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3398 Commits

Author SHA1 Message Date
Mikhail Glushenkov
62d1da0bb9 Pass -m32/-m64 to assembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100064 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-31 23:51:55 +00:00
Dan Gohman
132a9946bf Fix llvm-ld to clean up its output files in case of an error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99915 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-30 19:56:41 +00:00
Chris Lattner
46475cb08e revert r99719 which is breaking the botz. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99721 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-27 18:01:10 +00:00
Dan Gohman
00ad278500 Make llvm-ld remove its output files in the event of an error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99719 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-27 16:49:51 +00:00
Dan Gohman
92f5fccb4d No need to check the same condition twice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99716 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-27 16:36:08 +00:00
Daniel Dunbar
ac2884a717 llvm-mc: Add a -mc-relax-all option, which relaxes every fixup. We always need 
exactly two passes in that case, and don't ever need to recompute any layout,
so this is a nice baseline for relaxation performance.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99563 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-25 22:49:09 +00:00
Dan Gohman
51ecc389a9 Trim #includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99416 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-24 19:56:17 +00:00
Dan Gohman
34b96f4fb3 It's not necessary to call raw_ostream::close explicitly on automatic 
raw_ostream variables immediately before they go out of scope.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99413 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-24 19:00:02 +00:00
Daniel Dunbar
2d9f5d1d7f llvm-mc: Support -filetype=null, for timing purposes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99349 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-23 23:47:12 +00:00
Bill Wendling
fa256c6eee Remove if DISABLED not if not DISABLED... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99343 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-23 23:09:03 +00:00
Bill Wendling
602d005083 Use "DISABLE_EDIS" to disable building "edis" explicitly. Don't build it for 
Apple-style builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99336 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-23 22:15:33 +00:00
Chris Lattner
25c54c09ef make sure to delete the llvm module before calling llvm_shutdown, 
this fixes crashes in error cases, PR6683


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99334 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-23 21:59:43 +00:00
Dan Gohman
50fc9f319e llc doesn't need LinkAllVMCore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99186 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-22 16:59:44 +00:00
Jeffrey Yasskin
bd85e8e3ad Avoid leaking the FunctionPassManager from opt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99180 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-22 15:56:04 +00:00
Jeffrey Yasskin
c1dc067970 Free all Constants in ~LLVMConstantImpl. We avoid assertion failures 
by dropping all references from all constants that can use other
constants before trying to destroy any of them.

I also had to free bugpoint's Module in ~BugDriver().



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99160 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-22 05:23:37 +00:00
Daniel Dunbar
c6ab1901f9 llvm-mc: Fix MCInstPrinter memory leaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99101 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-20 22:36:35 +00:00
Daniel Dunbar
d40297ce49 llvm-mc: Fix memory leak of MCAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99098 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-20 22:36:25 +00:00
Daniel Dunbar
4d4358e8b0 llvm-mc: Fix target selection for --disassemble to use GetTarget. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98973 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-19 18:07:50 +00:00
Chris Lattner
4c42a6de9f fix an MCInstPrinter leak that jyasskin pointed out: 
createAsmStreamer now takes ownership of the instprinter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98939 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-19 05:48:53 +00:00
Jeffrey Yasskin
c3e6859d8d Bugpoint's default memory limit (100MB) was too low for valgrind, so 
this patch raises the default to 800MB when valgrind's active.  800
was chosen semi-arbitrarily.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98905 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-19 00:09:28 +00:00
Sean Callanan
e340da73ed Changed install_name for libEnhancedDisassembly.dylib on 
Mac OS X to match current install location.  This has no
effect on other platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98773 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-17 22:01:36 +00:00
Chris Lattner
50010429a7 add support for bugpointing the integrated assembler. Something like this 
works for me: bugpoint Output/bisort.llvm.bc -run-llc-ia -safe-run-llc

This uses llc with the integrated assembler as the test compiler and llc
without it as the safe compiler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98618 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-16 06:41:47 +00:00
Daniel Dunbar
4ca906560a llvm-mc: Delete output files on error. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98445 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-13 19:31:47 +00:00
Daniel Dunbar
5e6a7a248b llvm-mc: Support -n, useful for comparing -integrated-as output since the 
compiler may not lead with the text section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98418 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-13 02:20:57 +00:00
Daniel Dunbar
181ab6a854 llvm-mc: Support -arch as a simplified form of -triple. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98417 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-13 02:20:38 +00:00
Chris Lattner
b87c305fa7 give Mangler access to TargetData. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98378 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-12 20:47:28 +00:00
Chris Lattner
5ef31a039d make the mangler take an MCContext instead of an MAI. 
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98363 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-12 18:44:54 +00:00
Chris Lattner
fdab14b105 remove MAI argument from createAsmStreamer since it 
can get it from the context now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98361 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-12 18:28:53 +00:00
Chris Lattner
c18409aed8 change MCContext to always have an MCAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-11 22:53:35 +00:00
Daniel Dunbar
1f3e445184 MC: Provide MCAssembler with a TargetAsmBackend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98222 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-11 01:34:27 +00:00
Duncan Sands
7ebc3777de Attempt to fix random build failures seen when doing highly 
parallel builds: the gold plugin fails to link because the lto
library is in the middle of being written out by the linker.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98054 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-09 09:03:21 +00:00
Mikhail Glushenkov
b5c4239606 Make it not an error to specify -O* options several times. 
As in 'llvmc -O2 -O2 test.c'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97787 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-05 04:46:39 +00:00
Chris Lattner
e5605778f5 apparently if gold is around lto needs to be part of DIRS. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97780 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-05 02:34:34 +00:00
Chris Lattner
23e6d2b88a Only build libedis if ENABLE_SHARED is specified, just like liblto. 
Don't build any of the dynamic library stuff on cygwin/mingw.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97771 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-05 00:59:18 +00:00
Chris Lattner
f6dc18f9eb liblto and gold don't need to be built in serial 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97770 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-05 00:54:45 +00:00
Erick Tryzelaar
d4076cfc83 Rewrite makefiles to explicitly reference DESTDIR to fix bug 3153. 
We need this so can not bake DESTDIR into the O'Caml symlinks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97743 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-04 20:56:19 +00:00
Dan Gohman
d44f16fce7 Make llc opt into the addPassesToEmitFile verify pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97502 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-03-01 21:45:21 +00:00
Chris Lattner
68e326689d don't build edis if the x86 target isn't enabld. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97268 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-26 21:26:33 +00:00
Sanjiv Gupta
ad597f99d9 disable-mem2reg and disable-gvn options should not be used by the driver. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97236 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-26 18:38:44 +00:00
Jeffrey Yasskin
c90171961d Try r96559 for the third time. This time the shared library is only built if 
--enable-shared is passed to configure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97119 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-25 06:34:33 +00:00
Jeffrey Yasskin
407fbdd161 Roll back r96959 again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96981 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 20:53:37 +00:00
Jeffrey Yasskin
5294af000a Oops. Pass -lgcc _only_ on ARM, not on everything except ARM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96965 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 18:40:48 +00:00
Jeffrey Yasskin
ea6c39d417 Roll r96559 forward again, adding libLLVM-2.7svn.so to LLVM. This links 3 of 
the examples shared to make sure the shared library keeps working.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96959 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 18:10:07 +00:00
Mikhail Glushenkov
b5c2a5d943 Fix -mtune forwarding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96944 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 14:29:42 +00:00
Mikhail Glushenkov
9e7d90bcfc Update mcc16 and the ancient Clang plugin for the 'cmd_line' -> 'command' change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96933 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:59:30 +00:00
Mikhail Glushenkov
9660c5d3e0 Input files with empty suffixes must be passed to linker. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96927 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:05:21 +00:00
Mikhail Glushenkov
130bedecee Support -Xlinker et al. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96926 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:05:15 +00:00
Mikhail Glushenkov
fc2ee15f65 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96924 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:05:06 +00:00
Mikhail Glushenkov
a34f97ab22 Correct option forwarding: initial implementation. 
Does not work, but the infrastructure changes are in place.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96920 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:04:44 +00:00
Mikhail Glushenkov
c6e0dbf1dd Precompiled headers: initial support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96919 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:04:33 +00:00
Mikhail Glushenkov
be6ee7c116 New experimental/undocumented feature: 'works_on_empty'. 
For now, just enough support to make -filelist work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96918 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:04:28 +00:00
Mikhail Glushenkov
9f2a0802e5 Support '-install_name'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96917 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 09:04:18 +00:00
Daniel Dunbar
951fd6dfad Kill off LLVMGCCARCH and LLVMGCC_VERSION make variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96909 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 07:56:31 +00:00
Daniel Dunbar
99d9863cce Kill off LLVMGCC_MAJVERS make variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96907 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-23 07:56:22 +00:00
Duncan Sands
18619b2aeb Uniformize the way these options are printed. Requested by 
Russell Wallace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96580 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-18 14:37:52 +00:00
Benjamin Kramer
3460f221cd Avoid a dangling pointer dereference, PassManager::add can delete the Pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96576 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-18 12:57:05 +00:00
Jeffrey Yasskin
2155d459a7 Roll back the shared library, r96559. It broke two darwins and arm, mysteriously. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96569 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-18 04:43:02 +00:00
Jeffrey Yasskin
f6afae2f49 Add a shared library for LLVM, named libLLVM2.7svn.(so|dylib), and add an 
--enable-shared configure flag to have the tools linked shared. (2.7svn is just
$(LLVMVersion) so it'll change to "2.7" in the release.)  Always link the
example programs shared to test that the shared library keeps working.

On my mac laptop, Debug libLLVM2.7svn.dylib is 39MB, and opt (for example) is
16M static vs 440K shared.

Two things are less than ideal here:
1) The library doesn't include any version information. Since we expect to break
the ABI with every release, this shouldn't be much of a problem. If we do
release a compatible 2.7.1, we may be able to hack its library to work with
binaries compiled against 2.7.0, or we can just ask them to recompile. I'm
hoping to get a real packaging expert to look at this for the 2.8 release.
2) llvm-config doesn't yet have an option to print link options for the shared
library. I'll add this as a subsequent patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96559 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-18 02:36:02 +00:00
Duncan Sands
1df9859c40 There are two ways of checking for a given type, for example isa<PointerType>(T) 
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-16 11:11:14 +00:00
Mikhail Glushenkov
49e496b1cc Support some more Darwin-only options. 
We really need a conditional compilation mechanism...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96129 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-13 22:37:13 +00:00
Mikhail Glushenkov
b88c6f6cdc Support -mfix-and-continue properly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96128 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-13 22:37:00 +00:00
Mikhail Glushenkov
2ac7ab129d Revert r94752, turns out we don't need to touch these options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96127 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-13 22:36:43 +00:00
Chris Lattner
86020e4628 give MCCodeEmitters access to the current MCContext. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96038 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-12 23:12:47 +00:00
Dan Gohman
a499d20e8d Add support to llvm-extract for extracting multiple functions and/or 
multiple global variables at a time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95825 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-10 23:58:53 +00:00
Daniel Dunbar
5532cf44a0 llvm-mc: Remove --show-fixups and always show as part of --show-encoding. 
Also, fix a silly memory leak.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95752 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-10 01:41:14 +00:00
Daniel Dunbar
6b71653c82 llvm-mc: Add --show-fixups option, for displaying the instruction fixup information in the asm comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95710 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-09 23:00:14 +00:00
Jakob Stoklund Olesen
4b42a1e40f Oops. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95670 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-09 17:24:21 +00:00
Jakob Stoklund Olesen
8addca2f3a clang test suite 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95667 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-09 17:20:03 +00:00
Sean Callanan
2d58147ca5 Updated the enhanced disassembly library to produce 
whitespace tokens in the right places.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95645 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-09 01:50:54 +00:00
Sean Callanan
de5dac1c46 Fixed a problem where the enhanced disassembly 
library was reporting inaccurate token IDs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95639 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-09 01:00:18 +00:00
Sean Callanan
01cd79fe1b Added header file declarations and .exports entries 
for the new APIs offered by the enhanced disassembler
for inspecting operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95606 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-08 23:34:25 +00:00
Sanjiv Gupta
504b4cdc1c Fixed build error for redefinition. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95532 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-08 06:08:32 +00:00
Sanjiv Gupta
90f4c914b8 Add uppercase and lowercase part defines in driver. 
Use a temp dir with a unique name in the current dir itself.
Use forward_value instead of unpack_values.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95530 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-08 05:56:37 +00:00
Jeffrey Yasskin
4688261c20 Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp. 
llc.cpp also defined these flags, meaning that when I linked all of LLVM's
libraries into a single shared library, llc crashed on startup with duplicate
flag definitions.  This patch passes them through the EngineBuilder into
JIT::selectTarget().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95390 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-05 16:19:36 +00:00
Torok Edwin
18743f4502 New flag for GenLibDeps, and llvm-config-perobjincl. 
This allows to show the explicit files that need to be built/linked to get an
LLVM component.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95300 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-04 09:31:35 +00:00
Sean Callanan
76706584c2 Filled in a few new APIs for the enhanced 
disassembly library that provide access to
instruction information, and fixed ambiguous
wording in the comments for the header.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95274 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-04 01:43:08 +00:00
Daniel Dunbar
9dee8e3009 llvm-mc: Add --show-inst option, for showing the MCInst inline with the assembly 
output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95227 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-03 18:18:30 +00:00
Chris Lattner
5669e30097 change addPassesToEmitFile to return true on failure instead of its input, 
add -filetype=null for performance testing and remove -filetype=dynlib,
which isn't planned to be implemented.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95202 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-03 05:55:08 +00:00
Sean Callanan
2e235a826d Fixed the disassembler so it accepts multiple 
instructions on a single line.  Also made it a
bit more forgiving when it reports errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95197 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-03 03:46:41 +00:00
Chris Lattner
ac7798e906 Hook up -filetype=obj through the MachO streamer. Here's a demo: 
$ cat t.ll 
@g = global i32 42
$ llc t.ll -o t.o -filetype=obj
$ nm t.o
00000000 D _g

There is still a ton of work left.  Instructions are not being encoded
yet apparently.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95162 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 23:57:42 +00:00
Chris Lattner
3813d8adf3 Remove a bunch of stuff around the edges of the ELF writer. 
Now the only use of the ELF writer is the JIT, which won't be
easy to fix in the short term. :( :(



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95148 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 22:31:11 +00:00
Chris Lattner
211edae484 eliminate FileModel::Model, just use CodeGenFileType. The client 
of the code generator shouldn't care what object format a target
uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95124 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 21:06:45 +00:00
Sean Callanan
b788b3753b ...and fixed the Makefile. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95119 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 20:20:30 +00:00
Sean Callanan
59b9c8879b Renamed the ed directory to edis, as suggested 
yesterday.  This eliminates possible confusion
about what exactly in this directory; the name
is still short, though.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95118 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 20:11:23 +00:00
Chris Lattner
b5c5160a55 eliminate all forms of addPassesToEmitMachineCode except 
the one used by the JIT.  Remove all forms of
addPassesToEmitFileFinish except the one used by the static
code generator.  Inline the remaining version of
addPassesToEmitFileFinish into its only caller.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95109 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 19:14:27 +00:00
Chris Lattner
390444a704 remove dead code, we're requesting TargetMachine::AssemblyFile here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95105 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 19:03:39 +00:00
Sean Callanan
d74667e226 Removed an unnecessary class from the EDDisassembler 
implementation.  Also made sure that the register maps
were created during disassembler initialization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95051 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 02:18:20 +00:00
Sean Callanan
37ad4661b4 Changed to Chris Lattner's suggested approach, which 
merely stubs out the blocks-based disassembly functions
if the library wasn't built with blocks, which allows a
constant .exports file and also properly deals with
situations in which the compiler used to build a client
is different from the compiler used to build the library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95034 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-02 00:04:46 +00:00
Nate Begeman
39bdc78e6f Kill the Mach-O writer, and temporarily make filetype=obj an error. 
The MCStreamer based assemblers will take over for this functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95033 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 23:56:58 +00:00
Sean Callanan
54c7788e99 Fix for builds with separate source and build 
directories (like, oh, say, any multistage build)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95028 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 23:27:57 +00:00
Sean Callanan
81b0c39927 Updated to use the proper .exports file for the 
target platform, depending on whether the target
supports the blocks API or not


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95024 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 23:01:38 +00:00
Sean Callanan
c54a747352 Rollback on including blocks functionality in .exports 
because some platforms don't support blocks and then
break because the symbols aren't present


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95011 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 21:57:50 +00:00
Sean Callanan
7bb2929512 Whoops, left some debugging code in that broke 
a buildbot.  Removed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94975 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 09:02:24 +00:00
Sean Callanan
ee5dfd42f1 Added the enhanced disassembly library's implementation and 
fleshed out the .exports file.  I still have to fix several
details of operand parsing, but the basic functionality is
there and usable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94974 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 08:49:35 +00:00
Sean Callanan
400c70036d Removed symbols from .exports that are not yet in 
the library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94844 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-29 21:21:44 +00:00
Sean Callanan
bd51cdd067 Added a bare-bones Makefile to build the enhanced disassembly 
library as a static and a shared library.  Added dependencies
so the target-specific enhanced disassembly info tables are
built before the library.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94780 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-29 01:30:01 +00:00
Mikhail Glushenkov
1124cc02b4 Support some more options... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94752 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-28 18:19:36 +00:00
Benjamin Kramer
12ea66a727 Replace strcpy with memcpy when we have the length around anyway. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94746 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-28 18:04:38 +00:00
Jeffrey Yasskin
f0356fe140 Kill ModuleProvider and ghost linkage by inverting the relationship between 
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-27 20:34:15 +00:00
Mikhail Glushenkov
058b3f5114 Support -arch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94546 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-26 14:55:44 +00:00
Mikhail Glushenkov
967edd0102 Support for -iquote. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94545 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-26 14:55:30 +00:00
Chris Lattner
43b5f9312d make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94378 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-24 20:43:08 +00:00
Chris Lattner
c0f8a361f5 mark some libraries that currently require RTTI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94377 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-24 20:22:08 +00:00
Chris Lattner
07404415ab pass "-fasm-verbose" into createAsmStreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94165 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 07:06:15 +00:00
Chris Lattner
e73a31f667 Stop building RTTI information for *most* llvm libraries. Notable 
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94164 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 06:49:46 +00:00
Chris Lattner
476e9bd114 elimiante the dynamic_cast's from opt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94160 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 06:03:06 +00:00
Chris Lattner
6f6e87db19 simplify code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94159 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 05:54:03 +00:00
Chris Lattner
be343b3ca3 move some files out of the llvm-mc tool into the MCParser library so 
other tools can link it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94131 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 01:58:08 +00:00
Chris Lattner
c6ef277a0b create a new MCParser library and move some stuff into it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94129 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 01:44:57 +00:00
Chris Lattner
03949c9db3 remove some confused code that used strtoull 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94128 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-22 01:17:12 +00:00
Sean Callanan
fd0b0288e2 Moved handling of inclusion from the AsmLexer to 
the AsmParser, breaking AsmLexer's dependence on
SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94054 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-21 00:19:58 +00:00
Sean Callanan
bf2013ee22 Changed the AsmParser to handle error messages itself 
rather than passing them off to the AsmLexer to handle.
This means the AsmLexer no longer requires a SourceMgr
to do error handling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94047 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 23:19:55 +00:00
Sean Callanan
10d33a4937 Promoted the reference to the SourceMgr from AsmLexer 
into AsmParser, in preparation for making AsmLexer
independent of the SourceMgr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94043 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 22:45:23 +00:00
Sean Callanan
79036e421f Modified MCAsmLexer to return error information upward 
rather than printing it locally, reducing its dependence
on SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94041 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 22:18:24 +00:00
Chris Lattner
1658202529 give createAsmStreamer an 'isLittleEndian' argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93986 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-20 06:39:07 +00:00
Sean Callanan
18b8323de7 Promoted the getTok() method to MCAsmParser so that 
the two token accessor functions are declared consistently.
Modified the clients of MCAsmParser to reflect this change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93916 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 21:44:56 +00:00
Sean Callanan
79ed1a8734 Added a Lex function to the AsmParser, to allow handling 
of include directives to occur within the parser itself.
This will break the lexer's dependency on a SourceMgr as
input.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93899 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 20:22:31 +00:00
Chris Lattner
aaec205b87 Generalize mcasmstreamer data emission APIs to take an address space 
identifier.  There is no way to work around it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93896 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 19:46:13 +00:00
Chris Lattner
ddf6bdde44 add a "MCStreamer::EmitFill" method, and move the default implementation 
(which just iteratively emits bytes) to MCStreamer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93888 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 18:45:47 +00:00
Chris Lattner
258281d8ac fix parsing .comm directives on systems which do not represent alignments 
as a power of 2.  This fixes MC/AsmParser/directive_comm.s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93867 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-19 06:22:22 +00:00
Eli Friedman
74733a7e46 Make opt -O3 act more like clang -O3 etc., by making the inlining thresholds 
match.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93798 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-18 22:38:31 +00:00
Chris Lattner
59780b8017 make llvm-config more portable to windows versions of perl, 
patch by Michael Beck!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93793 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-18 22:27:43 +00:00
Chris Lattner
c0dba723d1 now that mangler is in libtarget, it can use MCAsmInfo instead of clients 
having to pass various fields from it in.  Simplify.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93686 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-17 18:22:35 +00:00
Dan Gohman
b56bf581a3 Don't create a (empty) output file, and don't warn about bitcode output 
to a console, when --analyze is used.

Similarly, avoid creating an empty output file when --disable-output is used.

Print a warning when the -o option appears with either --analyze or
--disable-output, to indicate that the option is being ignored.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93685 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-17 17:47:24 +00:00
Chris Lattner
45111d160c move the mangler into libtarget from vmcore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93664 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 21:57:06 +00:00
Chris Lattner
1ffb33d033 remove obsolete comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93661 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 21:34:51 +00:00
Chris Lattner
8abfb8adb2 bugpoint doesn't need the mangler at all. DisambiguateGlobalSymbols 
dates to a time when two different LLVM values could have the same
name but different types.  Simplify it to just assign names to unnamed
things and let the core symtab resolve duplicates.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93660 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 21:34:01 +00:00
Chris Lattner
7c3418ba58 remove calls to dead methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93657 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 21:20:34 +00:00
Chris Lattner
c5451065e0 remove use of getMangledName. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93655 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 20:56:05 +00:00
Chris Lattner
469340493c switch liblto to use the new getNameWithPrefix() method instead of getMangledName. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93643 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-16 18:12:14 +00:00
Chris Lattner
54482b472a fix a bug in range information for $42, eliminate an 
unneeded argument from ParseExpression.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93536 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 19:39:23 +00:00
Chris Lattner
b4307b3370 extend MCAsmParser::ParseExpression and ParseParenExpression 
to return range information for subexpressions.  Use this to
provide range info for several new X86Operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93534 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 19:28:38 +00:00
Nate Begeman
3fe980b127 Hook up llc's -filetype=obj to use MCStreamer if an MCCodeEmitter is available. 
Remove most of old Mach-O Writer support, it has been replaced by MCMachOStreamer

Further refactoring to completely remove MachOWriter and drive the object file
writer with the AsmPrinter MCInst/MCSection logic is forthcoming.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93527 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-15 18:51:18 +00:00
Chris Lattner
9d3c755fd6 add virtual methods to get the start/end of a MCParsedAsmOperand, 
the default implementation returns "unknown".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93470 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-14 22:29:57 +00:00
Chris Lattner
9898671a74 Split the TargetAsmParser "ParseInstruction" interface in half: 
the new ParseInstruction method just parses and returns a list of
target operands.  A new MatchInstruction interface is used to
turn the operand list into an MCInst.

This requires new/deleting all the operands, but it also gives 
targets the ability to use polymorphic operands if they want to. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93469 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-14 22:21:20 +00:00
Chris Lattner
f007e853e2 prune #includes in TargetAsmParser.h 
Pass in SMLoc of instr opcode into ParseInstruction.
Make AsmToken be a class, not a struct.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93457 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-14 21:32:45 +00:00
Benjamin Kramer
d4f195999a Reimplement getToken and SplitString as "StringRef helper functions" 
- getToken is modeled after StringRef::split but it can split on multiple
  separator chars and skips leading seperators.
- SplitString is a StringRef::split variant for more than 2 elements with the
  same behaviour as getToken.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93161 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-11 18:03:24 +00:00
David Greene
08fc0d3026 Enable debug buffering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92667 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 01:30:32 +00:00
David Greene
c58d01b235 Enable debug buffering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92666 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 01:30:21 +00:00
Mikhail Glushenkov
364cf75c40 Forward -O0 to llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92414 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-02 08:27:23 +00:00
Mikhail Glushenkov
bc56d86e25 Apparently, it is OK for -MT to be specified several times. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92413 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-02 08:27:10 +00:00
Mikhail Glushenkov
99da5d7bba Minor simplifactions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92393 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-01 04:41:10 +00:00
Mikhail Glushenkov
3a481e38c9 Minor simplifications. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92390 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-01 03:50:51 +00:00
Bill Wendling
9bc0af847d Mark some debug variables as 'unused' to quiet compiler and analyzer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92183 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-28 01:34:57 +00:00
Douglas Gregor
7aed44658c Fix another -Wmismatched-tags warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92017 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-23 18:27:13 +00:00
Douglas Gregor
1f291059b2 Fix struct/class mismatch for LTOModule and LTOCodeGenerator, detected by Clang 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92004 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-23 17:05:07 +00:00
Mikhail Glushenkov
9d2e2b2bb2 Make it easier to regenerate docs when srcdir != objdir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92000 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-23 12:50:03 +00:00
Mikhail Glushenkov
e0b6570d24 Allow (set_option SwitchOption, true). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-23 12:49:30 +00:00
Chris Lattner
a3dcfb1300 rename HexDisassembler -> Disassembler, it works on any input 
integer encoding (0123, 0b10101, 42, etc).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91934 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 22:50:29 +00:00
Chris Lattner
f444c06f91 just discard the debug output from the disassembler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91933 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 22:47:43 +00:00
Chris Lattner
a1aa8bba77 specify what is invalid about it 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91901 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 07:03:21 +00:00
Chris Lattner
5a99615704 reject invalid input with a caret, e.g.: 
simple-tests.txt:16:1: error: invalid instruction
0xff 0xff
^




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91898 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 06:58:29 +00:00
Chris Lattner
665e947740 various cleanups, make the disassemble reject lines with too much 
data on them, for example:

	addb	%al, (%rax)
simple-tests.txt:11:5: error: excess data detected in input
0 0 0 0 0 
    ^



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91896 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 06:56:51 +00:00
Chris Lattner
c3de94fabf If you thought that it didn't make sense for the disassembler 
to not produce caret diagnostics, you were right!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91895 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 06:45:48 +00:00
Chris Lattner
2adbef06a6 rewrite the file parser for the disassembler, implementing support for 
comments.  Also, check in a simple testcase for the disassembler,
including a test for r91864


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91894 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 06:37:58 +00:00
Chris Lattner
222af46482 don't crash on blank lines, rename some variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91892 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-22 06:24:00 +00:00
Sanjiv Gupta
7ae1ddeb2f Adding a bunch of options to the mcc16 driver. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91776 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-19 13:13:29 +00:00
Mikhail Glushenkov
994dbe0073 Add a 'set_option' action for use in OptionPreprocessor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-17 07:49:16 +00:00
Chandler Carruth
b5d3daba91 Update CMake build to include HexDisassembler.cpp. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-17 06:35:17 +00:00
Sean Callanan
ba847da571 Test harness for the LLVM disassembler. When invoked 
with -disassemble, llvm-mc now accepts lines of the
form
0x00 0x00
and passes the resulting bytes to the disassembler for
the chosen (or default) target, printing the result.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91579 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-17 01:49:59 +00:00
Mikhail Glushenkov
e4ac23a0ff Validate the generated C++ code in llvmc tests. 
Checks that the code generated by 'tblgen --emit-llvmc' can be actually
compiled. Also fixes two bugs found in this way:

- forward_transformed_value didn't work with non-list arguments
- cl::ZeroOrOne is now called cl::Optional

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91404 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-15 03:04:52 +00:00
Mikhail Glushenkov
68d475ad90 Small documentation update. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91401 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-15 03:03:37 +00:00
Chris Lattner
c0d91b75f0 when opt crashes, print its command line arguments as a pretty stack trace. 
Somehow opt was missed when this was added.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90912 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-09 00:41:28 +00:00
Mikhail Glushenkov
b59b0f81be Documentation update. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90775 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-07 18:26:11 +00:00
Mikhail Glushenkov
5b9b3ba2ba Deprecate 'unpack_values'. 
Use 'forward_values' + 'comma_separated' instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90774 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-07 18:25:54 +00:00
Mikhail Glushenkov
8461202767 Pass '-msse' and friends to llc as '-mattr=+/-'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90771 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-07 17:03:21 +00:00
Mikhail Glushenkov
fa8182e335 Forward -m32/-m64 to the linker. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90548 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-04 06:38:45 +00:00
Mikhail Glushenkov
3ab4883053 Support -march/-mtune/-mcpu. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90547 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-04 06:38:28 +00:00
Mikhail Glushenkov
55cd767bdb Add relocation model options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 09:47:11 +00:00
Mikhail Glushenkov
4227c0ffc5 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90221 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 09:19:09 +00:00
Mikhail Glushenkov
97955005b3 Forward -save-temps to llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90214 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 06:51:30 +00:00
Mikhail Glushenkov
18518603f1 Support -[weak_]framework and -F in llvmc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90210 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 05:59:55 +00:00
Tobias Grosser
56f4ef3232 Remove ShortNames from getNodeLabel in DOTGraphTraits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90134 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 12:38:47 +00:00
Tobias Grosser
a10d598602 Instantiate DefaultDOTGraphTraits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90133 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 12:38:13 +00:00
Viktor Kutuzov
308f6630a3 Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89893 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-25 22:44:18 +00:00
Daniel Dunbar
f87ea4dd9a Add the rest of the build system logic for optional target disassemblers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89841 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-25 04:46:58 +00:00
Viktor Kutuzov
054b52c366 Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89516 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-21 00:00:02 +00:00
Mikhail Glushenkov
e0ace0c08f Make example/Hello compile again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89363 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-19 17:29:25 +00:00
Viktor Kutuzov
e823db8bae Added getDefaultSubtargetFeatures method to SubtargetFeatures class which returns a correct feature string for given triple. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89236 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-18 20:20:05 +00:00
Viktor Kutuzov
51cdac02c4 Added getArchNameForAssembler method to the Triple class for which returns OS and Vendor independent target assembler arch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89122 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-17 18:48:27 +00:00
Duncan Sands
3ea11cf8fc Make bugpoint pass -load arguments to LLI. This lets one use bugpoint with 
programs that depend on native shared libraries.  Patch by Timo Lindfors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89087 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-17 10:20:22 +00:00
Benjamin Kramer
05872ea804 Add compare_lower and equals_lower methods to StringRef. Switch all users of 
StringsEqualNoCase (from StringExtras.h) to it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@87020 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-12 20:36:59 +00:00
Daniel Dunbar
e9b88e4440 Stop running get_target_triple more than we need to. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86418 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-07 23:52:20 +00:00
Kenneth Uildriks
b908f8ad6a Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85900 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-03 15:29:06 +00:00
Nick Lewycky
f4e748bc3f Line this up as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85748 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-01 22:08:51 +00:00
Nick Lewycky
ed1f1687b7 Fix whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85747 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-01 22:07:54 +00:00
Douglas Gregor
076124ef26 Reverting 85714, 85715, 85716, which are breaking the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85717 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-01 16:42:53 +00:00
Dan Gohman
b2fae7560d Remove the #include of Pass.h from PassManager.h. This breaks a significant 
#include dependency, as frontends commonly pull in PassManager.h.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85714 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-01 15:20:19 +00:00
Viktor Kutuzov
5c00b4af61 Fix to pass options from Gold plugin to LTO codegen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85419 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-28 18:55:55 +00:00
Jeffrey Yasskin
18fec73e29 Revert the API changes from r85295 to make it easier for people to build 
against both 2.6 and HEAD.  The default is still changed to eager jitting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85330 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-27 22:39:42 +00:00
Jeffrey Yasskin
dc85724f70 Change the JIT to compile eagerly by default as agreed in 
http://llvm.org/PR5184, and beef up the comments to describe what both options
do and the risks of lazy compilation in the presence of threads.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85295 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-27 20:30:28 +00:00
Chandler Carruth
8b67f774e9 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-26 01:35:46 +00:00
Mikhail Glushenkov
3e4102e94c Document OptionPreprocessor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85030 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-25 01:44:11 +00:00
Duncan Sands
09b5d90429 Include config.h in order to have HAVE_STDINT_H be defined. 
In the latest binutils the plugin-api.h needs this - without
it the LLVM gold plugin fails to compile.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84861 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-22 16:03:32 +00:00
Chris Lattner
316e3268a8 llvm-ld doesn't throw. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84819 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-22 00:52:28 +00:00
Chris Lattner
42a8832ff7 this doesn't use EH either. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84818 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-22 00:50:24 +00:00
Chris Lattner
61db1a1b6a nothing opt uses can throw, remove the try block and -fexceptions when 
building opt.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84816 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-22 00:46:41 +00:00
Chris Lattner
d331cb3fde Add some command line options for twiddling the default data layout 
used by opt when a module doesn't specify one.  Patch from Kenneth Uildriks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84814 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-22 00:44:10 +00:00
Sanjiv Gupta
db1d9dbdd7 Added more options to mcc16 driver. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84752 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-21 10:38:59 +00:00
Mikhail Glushenkov
4e6138758d Clarify documentation on multi_val options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84729 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-21 02:13:52 +00:00
Jeffrey Yasskin
4cdc5bb707 Delete the MacOSJITEventListener per echristo's request. It was disabled by 
default and didn't work anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84720 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-21 00:43:48 +00:00
Mikhail Glushenkov
0a22fb6664 First draft of the OptionPreprocessor. 
More to follow...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84352 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-17 20:09:29 +00:00
Mikhail Glushenkov
6b4967e1a6 -O[0-3] options should be also forwarded to opt and llc. 
This will require implementing OptionPreprocessor to forbid invalid invocations
such as 'llvmc -O1 -O2'.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84349 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-17 20:07:49 +00:00
Daniel Dunbar
79ec717193 llvm-as: Simplify, and don't create empty output files with -disable-output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84304 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-17 03:28:28 +00:00
Evan Cheng
bf57b52ba4 Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-16 21:02:20 +00:00
Daniel Dunbar
e00b011e6a MC: Remove unneeded context argument to MCExpr::Evaluate*. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84233 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-16 01:57:52 +00:00
Daniel Dunbar
75773ff00d MC: Tweak variable assignment diagnostics, and make reassignment of non-absolute 
variables and symbols invalid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84232 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-16 01:57:39 +00:00
Daniel Dunbar
fffff915d5 MC: When parsing a variable reference, substitute absolute variables immediately 
since they are allowed to be redefined.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-16 01:34:54 +00:00
Duncan Sands
81b0b64298 There seems to be no reason for opt's -S option to be hidden. 
Make it visible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84127 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-14 20:01:39 +00:00
Nick Lewycky
c469e9fd22 Fix Makefile to build correctly on Darwin. Patch by Sandeep Patel! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83813 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-11 23:10:09 +00:00
Mikhail Glushenkov
aba210b624 Slight rewording. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83620 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-09 05:45:38 +00:00
Mikhail Glushenkov
3ab68895b4 Use llvm-as only for compiling .ll -> .bc. 
llc can compile .ll files directly these days.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83618 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-09 05:45:01 +00:00
Mikhail Glushenkov
976248d836 Unbreak the build. 
Forgot about the need to reconfigure after modifying Base.td.in....

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83529 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-08 06:03:38 +00:00
Mikhail Glushenkov
6d80d2b6e0 Make the Base plugin understand -MF and -MT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83525 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-08 04:40:28 +00:00
Duncan Sands
ac53a0b272 Introduce and use convenience methods for getting pointer types 
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-06 15:40:36 +00:00
Chris Lattner
dbf75e813e remove llvm-db: it is completely broken and if anyone wants to do a debugger, 
they should not base it on llvm-db (which not following almost any "best practices").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83288 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-05 02:29:51 +00:00
Oscar Fuentes
144034eace CMake: remove .so file extension from library names when building 
dependency info.

Patch by Peter Collingbourne!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83275 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-04 06:24:57 +00:00
Mikhail Glushenkov
ad981bfbcc Add a way to query the number of input files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82957 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-28 01:16:42 +00:00
Mikhail Glushenkov
d66e8de838 Document the 'not' combinator. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82956 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-28 01:16:07 +00:00
Chris Lattner
ebb89b4186 add a new DirectiveMap stringmap, which allows more efficient dispatching 
to directive handlers and allows for easier extensibility.

I only switched a few over for now.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82926 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 21:16:52 +00:00
Chris Lattner
cec545097c avoid copying MCAsmInfo by value, add an (extremely low prio) fixme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82911 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-27 19:38:39 +00:00
Daniel Dunbar
42985bbe38 Make llvm-bcanalyzer percentages more readable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82772 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-25 16:04:21 +00:00
Daniel Dunbar
80ba3d2c0b Strip trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82771 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-25 16:03:57 +00:00
Duncan Sands
0cad4e3f0b Print INST_INBOUNDS_GEP rather than UnknownCode30. 
Likewise for constant inbounds GEP.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-25 12:28:37 +00:00
Gabor Greif
4136e7b90e pretty mechanical changes to match coding guidelines (blessed by sabre on IRC) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82603 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-23 02:46:12 +00:00
Daniel Dunbar
bf6f0859b0 Fix llvm-config --src-root and --obj-root for CMake builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82529 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-22 06:09:31 +00:00
Daniel Dunbar
eba6b261c5 llvm-config: Remove unused variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82528 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-22 06:09:22 +00:00
Chris Lattner
e895c61515 Add an intel syntax MCInstPrinter implementation. You can now 
transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1"



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-20 07:17:49 +00:00
Nick Lewycky
c332fba828 Remove the default value for ConstantStruct::get's isPacked parameter and 
update the code which was broken by this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82327 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-19 20:30:26 +00:00
Devang Patel
e8e0213cc3 Write and read metadata attachments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82259 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-18 19:26:43 +00:00
Dan Gohman
d81c450afc Now that llc can read .ll files directly, teach it to recognize .ll as 
an extension, so that the default output filename for foo.ll is foo.s,
not foo.ll.s


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82071 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-16 19:18:41 +00:00
Kevin Enderby
b5db830840 Fixed some problems with the logic of parsing line comments by adding 
isAtStartOfComment and using that instead in two places where a loop
to check if the char was in MAI.getCommentString().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82059 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-16 18:08:00 +00:00
Xerxes Ranby
3a9f68bb7a Make cmake generated llvm-config output correct JIT backend for non X86 targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82049 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-16 14:36:35 +00:00
Chris Lattner
3b13d361d0 use an accessor to simplify code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-16 04:12:47 +00:00
Dan Gohman
a93f30ee65 Give llvm-link a -S option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81859 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-15 15:35:07 +00:00
Dan Gohman
04fc8c8d33 Don't bother using a PassManager just to print a Module. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81858 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-15 15:33:42 +00:00
Chris Lattner
90edac0e8b Change MCAsmStreamer to take an MCInstPrinter instead of a 
full AsmPrinter, and change TargetRegistry to keep track
of registered MCInstPrinters.

llvm-mc is still linking in the entire
target foo to get the code emitter stuff, but this is an
important step in the right direction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81754 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-14 03:02:37 +00:00
Dan Gohman
d624154034 Convert llvm-link to IRReader. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81632 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-12 21:55:12 +00:00
Douglas Gregor
dc91e54013 De-bork CMake build. llvm-extract depends on asmparser 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 21:26:24 +00:00
Dan Gohman
ec080467f5 Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't 
working. To support this, add an is_displayed() function to raw_ostream,
and generalize Process::StandardOutIsDisplayed and friends in order to
support it.

Also, call RemoveFileOnSignal before creating a file instead of after, so
that the file isn't left behind if the program is interrupted between when
the file is created and RemoveFileOnSignal is called.

While here, add a -S to llvm-extract and port it to IRReader so that it
supports assembly input.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81568 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-11 20:46:33 +00:00
Kevin Enderby
9c656450d6 Added the ParseInstruction() hook for target specific assembler directives so 
that things like .word can be parsed as target specific.  Moved parsing .word
out of AsmParser.cpp into X86AsmParser.cpp as it is 2 bytes on X86 and 4 bytes
for other targets that support the .word directive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81461 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-10 20:51:44 +00:00
Mikhail Glushenkov
57a7e94de9 Allow llvmc to take .bc files as input. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81452 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-10 17:04:32 +00:00
Nuno Lopes
8018f5d5a4 fix leakage of Module 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81445 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-10 14:56:31 +00:00
Daniel Dunbar
b8b70521de MC: Give target specific parsers access to the MCStreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81416 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-10 00:59:15 +00:00
Daniel Dunbar
68ccdaa849 Add -output-prefix option to bugpoint (to change the default output name). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81154 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-07 19:26:11 +00:00
Benjamin Kramer
12fd767ed8 Fix an integer truncation noticed by MSVC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81109 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-06 09:35:10 +00:00
Daniel Dunbar
8c042c2337 opt: Add -S option to print output as LLVM assembly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81082 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-05 11:34:53 +00:00
Kevin Enderby
fb0f0dedd7 Added AsmToken enum constants to MCAsmLexer.h for '[', ']', '{', and '}' in 
preparation of supporting other targets. Then changed the lexer to parse these
as tokens.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81050 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-04 22:40:31 +00:00
Kevin Enderby
9823ca971d Added the AsmToken::Hash enum constant to MCAsmLexer.h in preparation of 
supporting other targets.  Changed the code to pass MCAsmInfo to the parser
and the lexer.  Then changed the lexer to use CommentString from MCAsmInfo
instead of a literal '#' character.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81046 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-04 21:45:34 +00:00
Kevin Enderby
7b4608dfa0 Removed the non-target independent AsmToken::Register enum constant 
from MCAsmLexer.h in preparation of supporting other targets.  Changed the
X86AsmParser code to reflect this by removing AsmLexer::LexPercent and looking
for AsmToken::Percent when parsing in places that used AsmToken::Register.
Then changed X86ATTAsmParser::ParseRegister to parse out registers as an
AsmToken::Percent followed by an AsmToken::Identifier.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80929 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-03 17:15:07 +00:00
Dan Gohman
dad45ea56e Make bugpoint use ParseIRFile instead of doing the same thing manually. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80927 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-03 16:32:58 +00:00
Dan Gohman
99ed416787 Use IRReader.h in opt, to support reading of LLVM Assembly files directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80922 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-03 16:00:08 +00:00
Chris Lattner
a9eb359452 TAI -> MAI 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80899 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-03 06:13:54 +00:00
Daniel Dunbar
2b991bbd99 Tweak comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80891 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-03 05:47:22 +00:00
Douglas Gregor
05bb5261d8 Unbreak my CMake build. Say you'll link again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80842 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-02 22:45:31 +00:00
Dan Gohman
778b06bbce Switch llc from ParseBitcodeFile to ParseIRFile. This lets llc 
transparently read either LLVM Assembly or LLVM Bitcode files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80829 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-02 19:35:19 +00:00
Daniel Dunbar
821e3334ed llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80578 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:09:28 +00:00
Daniel Dunbar
e2ace509fc llvm-mc: Simplify EmitAssignment ('.set' is identical to '='). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:09:09 +00:00
Daniel Dunbar
883f920acb llvm-mc: Remove MCAsmParser::Parse[Paren]RelocatableExpression. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80576 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:08:50 +00:00
Daniel Dunbar
c18274ba9c llvm-mc: Add MCAsmParser::Parse[Paren]Expression forms which return an MCExpr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:08:17 +00:00
Daniel Dunbar
6ce004dc76 llvm-mc: Add MCAsmParser::getContext. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80571 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:07:44 +00:00
Daniel Dunbar
9643ac5514 llvm-mc: Switch MCExpr construction to using static member functions, and taking the MCContext (which now owns all MCExprs). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80569 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:07:22 +00:00
Daniel Dunbar
28c251b54b llvm-mc: Move AsmExpr into MC lib (as MCExpr). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80567 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 08:06:59 +00:00
Chris Lattner
306110845a only print the override triple if it exists! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80534 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 03:22:35 +00:00
Chris Lattner
5095e3d1d1 Fix some nasty callgraph dangling pointer problems in 
argpromotion and structretpromote.  Basically, when replacing
a function, they used the 'changeFunction' api which changes
the entry in the function map (and steals/reuses the callgraph
node).

This has some interesting effects: first, the problem is that it doesn't
update the "callee" edges in any callees of the function in the call graph.
Second, this covers for a major problem in all the CGSCC pass stuff, which 
is that it is completely broken when functions are deleted if they *don't*
reuse a CGN.  (there is a cute little fixme about this though :).

This patch changes the protocol that CGSCC passes must obey: now the CGSCC 
pass manager copies the SCC and preincrements its iterator to avoid passes
invalidating it.  This allows CGSCC passes to mutate the current SCC.  However
multiple passes may be run on that SCC, so if passes do this, they are now
required to *update* the SCC to be current when they return.

Other less interesting parts of this patch are that it makes passes update
the CG more directly, eliminates changeFunction, and requires clients of
replaceCallSite to specify the new callee CGN if they are changing it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80527 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-31 00:19:58 +00:00
Daniel Dunbar
7092c7e1dc llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported for now. 
- Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80484 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-30 06:17:16 +00:00
Andreas Neustifter
79331b2fcd Since all std::cout is gone, also remove iostream include. 
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090824/085620.html)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80349 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-28 06:48:25 +00:00
Daniel Dunbar
e6cdbf2f92 llvm-mc: Emit .lcomm as .zerofill. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80343 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-28 05:48:46 +00:00
Daniel Dunbar
2e15292659 llvm-mc: Unique zero fill sections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80342 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-28 05:48:29 +00:00
Daniel Dunbar
bdee6dffa5 Revert r80305, I forgot a dependent change. 
--- Reverse-merging r80305 into '.':
U    tools/llvm-mc/AsmParser.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80309 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 23:58:10 +00:00
Daniel Dunbar
58b5068b1a llvm-mc: Unique sections in .zerofill. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80305 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 23:45:06 +00:00
Benjamin Kramer
6205048db1 Inverse logic to increase portability. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80240 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 12:02:34 +00:00
Sanjiv Gupta
1eb6baa3b2 To make mcc16 run correctly on mac. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 11:54:38 +00:00
Daniel Dunbar
4fac74950a llvm-mc/Mach-O: Add MCCodeEmitter support, for encoding instructions. 
- No relocations yet, of course.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80235 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 08:17:51 +00:00
Daniel Dunbar
f2f6b0c0e9 llvm-mc: Only show instruction encodings with --show-encoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 07:56:39 +00:00
Daniel Dunbar
04baf9094a llvm-mc: Tweak MCCodeEmitter skeleton. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80193 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 01:34:22 +00:00
Daniel Dunbar
4a0abd80f1 Sketch TargetRegistry support for MCCodeEmitter abstract interface. 
- Of course, nothing actually can provide this interface yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80188 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-27 00:51:57 +00:00
Daniel Dunbar
7c0a3348fb llvm-mc/Mach-O: Unique sections properly, so we don't get duplicate text 
sections, etc.
 - The quick and dirty way, just clone the TargetLoweringObjectFile
   code. Eventually this should be shared... somehow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80168 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 22:49:51 +00:00
Daniel Dunbar
959fd88334 llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table. 
- I moved section creation back into AsmParser. I think policy decisions like
   this should be pushed higher, not lower, when possible (in addition the
   assembler has flags which change this behavior, for example).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80162 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 22:13:22 +00:00
Daniel Dunbar
d644c32a52 llvm-mc: Make MCValue take const MCSymbol*s. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80078 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 09:16:46 +00:00
Daniel Dunbar
b58a804400 llvm-mc: Make non-sensical max bytes to .align an error. 
Also, warn about overflow in alignment values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80077 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 09:16:34 +00:00
Andreas Neustifter
30457f2cab Changed std::cout to outs(), retaining formating. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80076 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-26 09:05:21 +00:00
Daniel Dunbar
ee5b680e8c EXIT STAGE LEFT: gccas, gccld 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80023 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 20:21:09 +00:00
Dan Gohman
de05902114 Delete some unnecessary flushes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80013 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 17:48:17 +00:00
Dan Gohman
baa26395cc Make LLVM command-line tools overwrite their output files without -f. 
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79990 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-25 15:34:52 +00:00
Duncan Sands
15af79c8f8 Fix the build when using gcc-4.4 on linux. Header needed 
for stderr and fprintf.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79909 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 10:59:01 +00:00
Chris Lattner
8da76367c5 remove the last *stream> #include from a public header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79892 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:14:03 +00:00
Dan Gohman
127dd968e0 These flushes were only needed when the code was transitioning between 
std::cout and outs().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79891 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 04:13:48 +00:00
Chris Lattner
23132b188b prune the #includes in raw_ostream.h by moving a 
member out of line. ftostr is not particularly speedy,
so that method is presumably not perf sensitive.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79885 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-24 03:52:50 +00:00
Chris Lattner
74382b7c69 Prune #includes from llvm/Linker.h and llvm/System/Path.h, 
forcing them down into various .cpp files.

This change also:
1. Renames TimeValue::toString() and Path::toString() to ::str()
   for similarity with the STL.
2. Removes all stream insertion support for sys::Path, forcing
   clients to call .str().
3. Removes a use of Config/alloca.h from bugpoint, using smallvector
   instead.
4. Weans llvm-db off <iostream>

sys::Path really needs to be gutted, but I don't have the desire to
do it at this point.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79869 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 22:45:37 +00:00
Chris Lattner
b683ea4712 eliminate the ostream version of CheckBitcodeOutputToConsole, 
change the raw_ostream one to take the raw_ostream byref instead
of byptr.  Prune #includes, eliminate a use of Streams.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79863 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 21:36:09 +00:00
Chris Lattner
b515d75856 eliminate the std::ostream forms of the bitcode writing APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79840 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:49:08 +00:00
Chris Lattner
2e35bec78a use raw_fd_ostream instead of fstream with graphwriter, 
flush the right stream in opt.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79837 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 07:31:22 +00:00
Chris Lattner
45cfe545ec Change Pass::print to take a raw ostream instead of std::ostream, 
update all code that this affects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79830 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 06:03:38 +00:00
Chris Lattner
79c5d3f971 remove the std::ostream version of module and type printing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79823 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:52:46 +00:00
Chris Lattner
bdff548e4d eliminate the "Value" printing methods that print to a std::ostream. 
This required converting a bunch of stuff off DOUT and other cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79819 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 04:37:46 +00:00
Chris Lattner
51a1132403 simplify output file selection, fixing two FIXMEs about binary output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79808 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 02:56:05 +00:00
Chris Lattner
17e9edc4a7 Change raw_fd_ostream to take flags as an optional bitmask 
instead of as two bools.  Use this to add a F_Append flag
which has the obvious behavior.

Other unrelated changes conflated into this patch:

1. REmove EH stuff from llvm-dis and llvm-as, the try blocks
   are dead.
2. Simplify the filename inference code in llvm-as/llvm-dis,
   because raw_fd_ostream does the right thing with '-'.
3. Switch machine verifier to use raw_ostream instead of ostream
   (Which is the thing that needed append in the first place).




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79807 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-23 02:51:22 +00:00
Chris Lattner
af76e592c7 Rename TargetAsmInfo (and its subclasses) to MCAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 20:48:53 +00:00
Daniel Dunbar
8906ff1b9d llvm-mc: Clean up some handling of symbol/section association to be more correct 
(external was really undefined and there wasn't an explicit representation for
absolute symbols).
 - This still needs some cleanup to how the absolute "pseudo" section is dealt
   with, but I haven't figured out the nicest approach yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79733 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-22 07:22:36 +00:00
Eric Christopher
c4769ba204 Make unit-at-a-time on by default to match the behavior of llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79698 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:30:30 +00:00
Daniel Dunbar
2330df6b66 llvm-mc: Improve handling of implicit alignment for magic section directives 
(e.g., .objc_message_refs).
 - Just emit a .align when we see the directive; this isn't exactly what 'as'
   does but in practice it should be ok, at least for now. See FIXME.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79697 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:30:15 +00:00
Eric Christopher
a887ae4608 Kill trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79696 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:29:40 +00:00
Daniel Dunbar
0afb9f5ac2 llvm-mc: In a .fill directive, still honor .align even if invalid maximum bytes 
count is given (this matches 'as').


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79683 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 23:01:53 +00:00
Daniel Dunbar
bc38ca7321 llvm-mc: Accept .fill size of 8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79635 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 15:43:35 +00:00
Daniel Dunbar
fb4a6b3976 llvm-mc: Start MCAssembler and MCMachOStreamer. 
- Together these form the (Mach-O) back end of the assembler.

 - MCAssembler is the actual assembler backend, which is designed to have a
   reasonable API. This will eventually grow to support multiple object file
   implementations, but for now its Mach-O/i386 only.

 - MCMachOStreamer adapts the MCStreamer "actions" API to the MCAssembler API,
   e.g. converting the various directives into fragments, managing state like
   the current section, and so on.

 - llvm-mc will use the new backend via '-filetype=obj', which may eventually
   be, but is not yet, since I hear that people like assemblers which actually
   assemble.

 - The only thing that works at the moment is changing sections. For the time
   being I have a Python Mach-O dumping tool in test/scripts so this stuff can
   be easily tested, eventually I expect to replace this with a real LLVM tool.

 - More doxyments to come.

I assume that since this stuff doesn't touch any of the things which are part of
2.6 that it is ok to put this in not so long before the freeze, but if someone
objects let me know, I can pull it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79612 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 09:11:24 +00:00
Daniel Dunbar
b3f3c0387b llvm-mc: Various section parsing fixes. 
- Add missing flags for various Objective-C sections.

 - Fix names for [non_]lazy_symbol_pointer (these are misspelled in the manual).

 - .symbol_stub does not have the self modifying code flag set (this appears to
   be wrong in the manual?).

 - Add implicit alignment values; not yet used.

Also, call MCStreamer::Finish at the end of a successful parse.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79611 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 08:34:18 +00:00
Daniel Dunbar
32223d3098 Don't install llvm-mc by default. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79604 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-21 07:28:33 +00:00
Daniel Dunbar
12a8a447a4 Fix a commento. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79427 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 16:25:53 +00:00
Benjamin Kramer
ad0f120f59 Proper MSVC build fix (and remove my hack again). Patch by Yonggang Luo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79418 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 12:38:51 +00:00
Benjamin Kramer
e057e59061 Add a hack to unbreak MSVC builds. str(n)casecmp are POSIX functions and aren't available on windows (mingw defines them though). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79417 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 12:16:17 +00:00
Nick Lewycky
40cce094a3 Include valgrind in the steps to reproduce if valgrind was used to reproduce 
the problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79322 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 06:08:01 +00:00
Chris Lattner
2c785880ea "-" should write to stdout, not stderr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79310 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 04:03:24 +00:00
Daniel Dunbar
ca74096642 Change bugpoint to use Triple to make runtime decisions. 
- This is cleaner, and makes bugpoint match the host instead of the build
   architecture.

 - Patch by Sandeep Patel!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79309 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 03:35:57 +00:00
Anton Korobeynikov
e55db74152 The attached patches attempt to fix cross builds. For example, if you 
try to use i686-darwin to build for arm-eabi, you'll quickly run into
several false assumptions that the target OS must be the same as the
host OS. These patches split $(OS) into $(HOST_OS) and $(TARGET_OS) to
help builds like "make check" and the test-suite able to cross
compile. Along the way a target of *-unknown-eabi is defined as
"Freestanding" so that TARGET_OS checks have something to work with.

Patch by Sandeep Patel!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79296 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-18 00:40:33 +00:00
Chris Lattner
f3ce009fcb give MCAsmStreamer a TargetAsmInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-17 04:23:44 +00:00
Oscar Fuentes
c23a8d133c CMake: Discriminate MINGW, MSYS, CYGWIN: does not try to build llvm-config under mingw without msys. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79202 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-16 20:50:41 +00:00
Daniel Dunbar
1ab7594946 llvm-mc: Support escaped characters in string literals (for .ascii and .asciz) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79010 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 18:19:52 +00:00
Oscar Fuentes
94d38e561b CMake: Automatic regeneration of the library dependencies file. 
It doesn't stop or reconfigure the build, though, so the user will see
a broken build that magically succeeds at the next attempt. It is
technically possible to halt the build with a helpful message, and
even to automatically restart the build using the new dependencies as
it we did when llvm-config was used by cmake for learning
dependencies. This is left on the TODO list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79004 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 16:59:41 +00:00
Oscar Fuentes
a339063723 CMake: propagate to the parent scope LLVM_COMMON_DEPENDS. This is 
necessary for the changes being effective on the successive targets


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78989 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 04:29:33 +00:00
Daniel Dunbar
c22e0b2443 Update llvm-mc / MCAsmStreamer to print the instruction using the actual target 
specific printer (this only works on x86, for now).
 - This makes it possible to do some correctness checking of the parsing and
   matching, since we can compare the results of 'as' on the original input, to
   those of 'as' on the output from llvm-mc.

 - In theory, we could now have an easy ATT -> Intel syntax converter. :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78986 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 03:48:55 +00:00
Daniel Dunbar
7b7f51425e llvm-mc: Move MCAsmToken::getLoc() into MC library where it belongs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78980 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 02:18:40 +00:00
Oscar Fuentes
8ef01dc319 CMake: build llvm-config before the other tools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78975 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-14 01:55:05 +00:00
Owen Anderson
1d0be15f89 Push LLVMContexts through the IntegerType APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 21:58:54 +00:00
Dan Gohman
815944d923 Simplify this code so that it doesn't depend on raw_ostream being copyable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78915 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 16:51:51 +00:00
Daniel Dunbar
3cdfb4afbb Update llvm-prof for ProfileInfo API changes. 
- Patch by Erick Tryzelaar


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78880 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-13 01:55:43 +00:00
Dan Gohman
a9ad04191c This void is implicit in C++. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78848 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 22:10:57 +00:00
Oscar Fuentes
fdb9677ae9 CMake: Localized dependency on Perl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78788 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 04:16:19 +00:00
Oscar Fuentes
2803365c4e CMake: Re-enabled build of llvm-config. Removed recursive invocation 
of cmake.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78768 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 01:36:27 +00:00
Daniel Dunbar
b27a41b440 llvm-mc: Fix a crash on invalid due to a typo in relocatable expression 
evaluation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78692 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 17:47:52 +00:00
Benjamin Kramer
12ddd40953 Make LLVMContext and LLVMContextImpl classes instead of structs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78690 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 17:45:13 +00:00
Benjamin Kramer
6b831983fe Silence MSVC warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78660 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 11:01:19 +00:00
Daniel Dunbar
1e840b2c61 llvm-mc: Accept .word as a synonym for .short 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78641 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 04:44:00 +00:00
Daniel Dunbar
bfc0f34e34 llvm-mc: Honor -o option (and add -f). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78640 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 04:34:48 +00:00
Daniel Dunbar
d0c14d6913 llvm-mc: Sketch parsing for .file, .line, and .loc. No streamer hooks for these 
yet (I'm not even sure what they do).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78639 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 04:24:50 +00:00
Daniel Dunbar
ace63127bc llvm-mc: Fix darwin .section parsing. It was skipping the section name and a ',' 
(and outputting a diagnostic pointing at the wrong place), all of which lead to
much confusion.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78637 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 03:42:33 +00:00
Jim Grosbach
1b747ad8a0 SjLj based exception handling unwinding support. This patch is nasty, brutish 
and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78625 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 00:09:57 +00:00
Chris Lattner
f9bdeddb96 split MachO section handling stuff out to its out .h/.cpp file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78576 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:15:01 +00:00
Chris Lattner
e15c2d7ce5 add a fixme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78575 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:05:55 +00:00
Chris Lattner
12b2bda61a fix some warnings for the MSVC build, by Yonggang Luo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78571 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 17:35:42 +00:00
Chris Lattner
ff4bc460c5 Make the big switch: Change MCSectionMachO to represent a section *semantically* 
instead of syntactically as a string.  This means that it keeps track of the 
segment, section, flags, etc directly and asmprints them in the right format.
This also includes parsing and validation support for llvm-mc and 
"attribute(section)", so we should now start getting errors about invalid 
section attributes from the compiler instead of the assembler on darwin.

Still todo: 
1) Uniquing of darwin mcsections
2) Move all the Darwin stuff out to MCSectionMachO.[cpp|h]
3) there are a few FIXMEs, for example what is the syntax to get the
   S_GB_ZEROFILL segment type?



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78547 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 01:39:42 +00:00
Chris Lattner
93b6db3de9 sink the 'name' and 'isdirective' state out of MCSection into its derived classes. 
This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78517 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-08 23:39:42 +00:00
Chris Lattner
0aac30195c switch this to create coff sections for now, it doesn't really matter for 
llvm-mc's purpose yet and we'll want to switch to creating semantic sections
at some point.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78509 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-08 22:38:48 +00:00
Daniel Dunbar
c43782cf71 Some ProfileInfo cleanups. 
- Part of optimal static profiling patch sequence by Andreas Neustifter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78485 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-08 18:59:03 +00:00
Daniel Dunbar
caaa49336b More ProfileInfo improvements. 
- Part of optimal static profiling patch sequence by Andreas Neustifter.

 - Store edge, block, and function information separately for each functions
   (instead of in one giant map).

 - Return frequencies as double instead of int, and use a sentinel value for
   missing information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78477 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-08 17:43:09 +00:00
Benjamin Kramer
9a86159a20 Always initialize AsmConds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78463 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-08 11:26:50 +00:00
Kevin Enderby
c114ed711e Added Mac OS X assembler style conditional assembly. I may come back and see if 
I can clean this up a bit more and do way with the TheCondState and just use
the top element on the TheCondStack if not empty.  Also may tweak the code
around ParseConditionalAssemblyDirectives() to simplify the AsmParser code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78423 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-07 22:46:00 +00:00
Daniel Dunbar
482cccd37e MSVC warning fixes; patch by Stein Roger! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78405 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-07 20:50:09 +00:00
Sanjiv Gupta
902cf02b0a llvm-ld has a new option called -b to specify the name of bitcode output file, use that. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78282 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-06 04:09:26 +00:00
Owen Anderson
d7f2a6cb3f Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78258 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 23:16:16 +00:00
Daniel Dunbar
c9008c5cc7 Make block and function count available via ProfileInfo. 
- Part of optimal static profiling patch sequence by Andreas Neustifter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78247 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 21:51:16 +00:00
Dan Gohman
8608cf23da Use (void *)(intptr_t) to cast function addresses to void* 
for use with sys::Path::GetMainExecutable, to avoid warnings
with -pedantic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78245 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 21:03:39 +00:00
Dan Gohman
197f728d49 Fix FindExecutable to use sys::Path::GetMainExecutable instead of 
just argv[0]. And remove the code for searching the current
working directory and for searching PATH; the point of FindExecutable
is not to find whatever version of the executable can be found by
searching around, but to find an executable that accompanies the
current executable.

Update the tools to use sys::Program::FindProgramByName when they
want PATH searching.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78240 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 20:21:17 +00:00
Daniel Dunbar
ee16638bfc Remove unnecessary ProfileInfoLoader methods. 
- Part of optimal static profiling patch sequence by Andreas Neustifter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78199 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 15:55:56 +00:00
Anton Korobeynikov
26964b6dc1 Pass user only if it's non-empty. Patch by Sandeep. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78184 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 09:32:53 +00:00
Anton Korobeynikov
86c006a971 Add save-temps option to bugpoint to keep temporary stuff. 
Patch by Sandeep Patel

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78183 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 09:32:10 +00:00
Dan Gohman
d9283ed746 lli doesn't need <iostream> anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78133 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-05 00:28:59 +00:00
Owen Anderson
48b2f3e485 Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h 
not hideous.  Also, fix some MSVC compile errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78115 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-04 22:41:48 +00:00
Daniel Dunbar
4b3d57228c No really, it's unused. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78047 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-04 04:08:40 +00:00
Daniel Dunbar
4e02eb0f67 Provide target data from the module if the target machine doesn't have any. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77973 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-03 17:34:19 +00:00
Nick Lewycky
3e4c41a84a Remove the GCC path from libLTO. This has been superceded by setAssemblerPath. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77960 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-03 07:16:42 +00:00
Daniel Dunbar
4bd03abe59 Remove now unused arguments from TargetRegistry::lookupTarget. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77950 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-03 04:20:57 +00:00
Daniel Dunbar
3c2d4bf97f Pass target triple string in to TargetMachine constructor. 
This is not just a matter of passing in the target triple from the module;
currently backends are making decisions based on the build and host
architecture. The goal is to migrate to making these decisions based off of the
triple (in conjunction with the feature string). Thus most clients pass in the
target triple, or the host triple if that is empty.

This has one important change in the way behavior of the JIT and llc.

For the JIT, it was previously selecting the Target based on the host
(naturally), but it was setting the target machine features based on the triple
from the module. Now it is setting the target machine features based on the
triple of the host.

For LLC, -march was previously only used to select the target, the target
machine features were initialized from the module's triple (which may have been
empty). Now the target triple is taken from the module, or the host's triple is
used if that is empty. Then the triple is adjusted to match -march.

The take away is that -march for llc is now used in conjunction with the host
triple to initialize the subtarget. If users want more deterministic behavior
from llc, they should use -mtriple, or set the triple in the input module.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77946 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-03 04:03:51 +00:00
Chris Lattner
1ef9be2883 Make SectionKind::get() private. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77835 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-02 00:02:44 +00:00
Chris Lattner
5d6554255b update for API change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77804 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-01 21:14:30 +00:00
Chris Lattner
4a7bc1e5aa All MCSections are now required to have a SectionKind. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77787 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-01 18:25:49 +00:00
Daniel Dunbar
a6b3c5db2e llvm-mc: More quoted identifier support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77761 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-01 00:48:30 +00:00
Daniel Dunbar
76c4d7696c llvm-mc: Support quoted identifiers. 
- Uses MCAsmToken::getIdentifier which returns the (sub)string representing the
   meaningfull contents a string or identifier token.

 - Directives aren't done yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77739 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-31 21:55:09 +00:00
Owen Anderson
a7235ea724 Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are 
metadata related, which I'm waiting on to avoid conflicting with Devang.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-31 20:28:14 +00:00
Chris Lattner
6bdd74ca38 fix some more issues where we expected GetSection to do "get or create" 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77700 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-31 18:27:48 +00:00
Chris Lattner
56594f9884 fix a bunch of failing tests now that MCContext::GetSection doesn't create sections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77689 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-31 17:47:16 +00:00
Owen Anderson
9e9a0d5fc2 Move more code back to 2.5 APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-30 23:03:37 +00:00
Devang Patel
124e6eb09d Handle NamedMDNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77633 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-30 23:03:19 +00:00
Owen Anderson
debcb01b0f Move types back to the 2.5 API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-29 22:17:13 +00:00
Owen Anderson
baf3c40440 Move ConstantExpr to 2.5 API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77494 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-29 18:55:55 +00:00
David Goodwin
265d82e4c6 Add a bugpoint flag to disable block extraction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77389 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 23:08:36 +00:00
Daniel Dunbar
cf593a3f43 Update CMakeLists 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 22:46:39 +00:00
Daniel Dunbar
16cdcb38b2 Move X86 instruction parsing into X86/AsmParser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77384 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 22:40:46 +00:00
Daniel Dunbar
e240beb065 Make expression parsing and error/warning reporting available through the 
generic MCAsmParser interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77381 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 22:22:31 +00:00
Daniel Dunbar
a2edbabcb8 Provide generic MCAsmParser when constructing target specific parsers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77362 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 20:47:52 +00:00
Owen Anderson
1fd7096407 Change ConstantArray to 2.5 API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 18:32:17 +00:00
Daniel Dunbar
8e7c38e17b Switch X86 assembly parser to using the generic lexer interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77341 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 18:17:26 +00:00
Daniel Dunbar
cbbe248441 Expose Tokens to target specific assembly parsers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77337 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 17:58:44 +00:00
Daniel Dunbar
a3c924f83a Switch AsmLexer::Lex to returning a reference to the current token. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77328 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 16:56:42 +00:00
Daniel Dunbar
419adedaa1 Drop some AsmLexer methods in favor of their AsmToken equivalents. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77323 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 16:38:40 +00:00
Daniel Dunbar
3f87233d70 llvm-mc: Sink token enum into AsmToken. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77322 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 16:08:33 +00:00
Nick Lewycky
db1e9981b8 Remove memory corruption bug. string.c_str() was returning a temporary that was 
dead before we used it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77304 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 06:53:50 +00:00
Daniel Dunbar
cb358b63a7 llvm-mc: Factor AsmToken class out of AsmLexer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77292 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 03:00:54 +00:00
Daniel Dunbar
825e385ffe llvm-mc: Stop uniqueing string tokens, nothing actually uses this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77287 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-28 00:58:50 +00:00
Dan Gohman
b6dec1bdd6 Pass true to the Internalize parameter of createStandardLTOPasses, 
to match llvm-ld's default behavior.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77273 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 23:23:47 +00:00
Daniel Dunbar
f9507ffa5b llvm-mc: Implement .abort fully in the front end 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77272 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 23:20:52 +00:00
Owen Anderson
8fa3338ed2 Move ConstantStruct back to 2.5 API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 22:29:26 +00:00
Daniel Dunbar
9a7e2ccf57 llvm-mc: Move AsmLexer::getCurStrVal to StringRef based API. 
- My DFS traversal of LLVM is, at least for now, nearly complete! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77258 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-27 21:49:56 +00:00
Nick Lewycky
d42b58b61c Fix libLTO: 
* Call InitializeAllTargets on every path where we might query the
   TargetRegistry. This fixes PR4604.
 * flush the formatted_raw_ostream& or else not all of the assembly will make
   it to the .s file. (It doesn't do this in its destructor?!)
 * Due to a reversed conditional, libLTO was reporting many symbols as both
   defined and undefined, including two definitions of the same symbol name
   in its symbol list.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77170 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-26 22:16:39 +00:00
Daniel Dunbar
460f656475 Remove Value::getName{Start,End}, the last of the old Name APIs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77152 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-26 09:48:23 +00:00
Daniel Dunbar
8977d087c6 Factor commonality in triple match routines into helper template for registering 
classes, and migrate existing targets over.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77126 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-26 05:03:33 +00:00
Daniel Dunbar
a5881e3060 Add TargetRegistry::lookupTarget. 
- This is a simplified mechanism which just looks up a target based on the
   target triple, with a few additional flags.

 - Remove getClosestStaticTargetForModule, the moral equivalent is now:
     lookupTarget(Mod->getTargetTriple, true, false, ...);

 - This no longer does the fuzzy matching with target data (based on endianness
   and pointer width) that getClosestStaticTargetForModule was doing, but this
   was deemed unnecessary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77111 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-26 02:12:58 +00:00
Daniel Dunbar
3f53fa9a51 Remove Value::setName(const char*, unsigned). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77100 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-26 00:34:27 +00:00
Daniel Dunbar
d5b385c09f One more getName -> getNameStr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77027 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-25 00:43:31 +00:00
Owen Anderson
eed707b1e6 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77011 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-24 23:12:02 +00:00