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11411 Commits

Author SHA1 Message Date
Chris Lattner
83757c7fb5 rename TargetAsmInfo::getASDirective -> getDataASDirective 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76431 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 17:12:46 +00:00
David Goodwin
31e7eba06f Use t2LDRri12 for frame index loads. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76424 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 15:55:39 +00:00
Bruno Cardoso Lopes
0a38dc5fda For PC relative relocations where symbols are defined in the same section they 
are referenced, ignore the relocation entry and patch the relocatable field with
the computed symbol offset directly


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76414 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 08:52:02 +00:00
Evan Cheng
f6fe957950 Fix PR4567. Thumb1 target was using the wrong instruction to handle sp = sub fp, #c. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76401 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 06:59:32 +00:00
Evan Cheng
91449a883d Model fpscr to prevent fcmped / fcmpezs etc from being deleted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76390 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 02:12:31 +00:00
Bill Wendling
3d10a5a757 Add plumbing for the `linker_private' linkage type. This type is meant for 
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 01:03:30 +00:00
Daniel Dunbar
3f189a3eb4 CMake support for SystemZ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76384 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-20 00:24:17 +00:00
Eli Friedman
a786c7b90c Don't override LowerArguments in the SPARC backend. In addition to 
being more consistent with other backends, this makes the SPARC backend 
deal with functions with arguments with illegal types correctly, which 
fixes some tests in test/CodeGen/Generic.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76375 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 19:53:46 +00:00
Evan Cheng
b46aaa3874 Fix a regression from 76124. Thumb1 instructions default to S bit being true. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76374 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 19:16:46 +00:00
Daniel Dunbar
cfb8a1bea1 Fix some minor MSVC compiler warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76356 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 01:38:38 +00:00
Daniel Dunbar
c6465511d1 Unbreak build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76354 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 01:33:04 +00:00
Eli Friedman
796492dc4b Switch Alpha over to the new call lowering style. New code mostly 
copied from the SystemZ target.  I don't think this causes any 
significant changes to the output (I compared the assembly, and the 
results appeared to be essentially unchanged), although I don't actually 
have an Alpha to test on.

I would appreciate if anyone with the appropriate hardware could test 
this. I'm not sure if that includes anyone subscribed to llvm-commits, 
though.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76353 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 01:11:32 +00:00
Daniel Dunbar
10b547c638 SystemZ *does* have a CodeGen/AsmPrinter split. 
- What it doesn't have is the rest of its cmake files...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76352 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 00:46:44 +00:00
Daniel Dunbar
07598d72f0 Tweak cmake files for the four targets that don't split CodeGen out. 
- We should canonicalize this and get rid of the cmake and llvm-config hacks to
   support both variants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76350 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 00:26:46 +00:00
Daniel Dunbar
b384c85877 Add dependencies from TargetInfo onto .td generation. 
- Shouldn't really be necessary, but currently .inc files get included into
   some main target headers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76349 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-19 00:21:12 +00:00
Bruno Cardoso Lopes
e2b0ecd8be Use R_X86_64_32S to handle Jump Table Index relocation entries. Hide TAI usage inside getSection* functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76347 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 23:24:01 +00:00
Daniel Dunbar
edcb540496 Add some missing includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76346 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 23:22:46 +00:00
Daniel Dunbar
4cb1e13769 Put Target definitions inside Target specific header, and llvm namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76344 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 23:03:22 +00:00
Bruno Cardoso Lopes
617dd7baa6 Use a better name for the label relocations while emitting them for Jump Tables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76334 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 20:52:11 +00:00
Bruno Cardoso Lopes
171375f73a Add support to properly reference private symbols on relocation entries. 
Use proper relocation type to build relocations for JumpTables (rodata
sections).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76326 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 19:30:09 +00:00
Anton Korobeynikov
b1f61e24d1 Add carry producing / using versions of add / sub 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76316 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 14:16:06 +00:00
Anton Korobeynikov
6323a83e2c Expand frem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76315 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 13:44:25 +00:00
Anton Korobeynikov
6d94eff354 Turn abort() into unreachable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76314 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 13:34:59 +00:00
Anton Korobeynikov
31e874490a Turn few asserts into errors / unreachable's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76313 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 13:33:17 +00:00
Anton Korobeynikov
87e412b921 Handle vector returns 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76312 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 12:51:06 +00:00
Anton Korobeynikov
0cca06905b Provide expansion for ct* intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76311 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 12:26:13 +00:00
Anton Korobeynikov
e37a37de77 Expand sext_inreg for i1 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76310 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 12:20:36 +00:00
Evan Cheng
5248468473 Enable cross register class coalescing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76281 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 02:10:10 +00:00
Evan Cheng
3837b64f41 Revert 76177 for now. It's messing up ARM asm printing. Also this significant debate about its efficiency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76279 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-18 01:43:53 +00:00
Evan Cheng
47e9fab158 Fix x86 inline ams 'q' constraint support. In 32-bit mode, it's just like 'Q', i.e. EAX, EDX, ECX, EBX. In 64-bit mode, it just means all the i64r registers. Yeah, that makes sense. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76248 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 22:13:25 +00:00
Chris Lattner
e2cf37b88c Untangle a snarl that I discovered when updating the mangler, 
starting in getCurrentFunctionEHName.  Among other problems,
we would try to privative a "foo.eh" label, but end up emitting
the label as _Lfoo.eh instead of L_foo.eh on darwin.  This is really
bad, and the linker has always tolerated these labels existing.
For now, just emit them as _foo.eh.

This patch also fixes problems with ".eh" labels on unnamed
functions and eliminates two strangely defined TargetAsmInfo
hooks.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76231 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 20:46:40 +00:00
Daniel Dunbar
092a9dda2d Sketch support for target specific assembly parser. 
- Not fully enabled yet, need a configure regeneration.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 20:42:00 +00:00
Daniel Dunbar
4b9e165904 Start generating AsmMatcher.inc for X86. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76213 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 18:55:26 +00:00
Jeffrey Yasskin
75402822d6 r76102 added the MachineCodeEmitter::processDebugLoc call and called it from 
the X86 Emitter.  This patch extends that to the rest of the targets that can
write to a MachineCodeEmitter: ARM, Alpha, and PPC.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76211 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 18:49:39 +00:00
Anton Korobeynikov
bb496a358e Add missed return 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76209 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 18:28:59 +00:00
David Greene
ab9238e876 Add logic to align instruction operands to columns for pretty-printing. 
No target uses this currently.  This patch only adds the mechanism so
that local installations can choose to enable this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76177 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 14:24:46 +00:00
Duncan Sands
3e11988c42 Avoid a compiler warning when assertions are turned off. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76176 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 12:25:14 +00:00
Eli Friedman
d8f7a36270 Oops, accidentally set a legal operation to expand. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76165 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 07:34:23 +00:00
Eli Friedman
e4ce880dfa Expand misc operations from test/CodeGen/Generic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76163 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 07:28:06 +00:00
Eli Friedman
ed224949ed Handle void in XCoreTargetLowering::isLegalAddressingMode. Triggers in 
test/CodeGen/Generic.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76162 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 07:16:38 +00:00
Eli Friedman
e91bf2c993 Remove some unnecessary expansion markings. Add a few expansion 
markings that show up in test/CodeGen/Generic.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76160 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 07:03:00 +00:00
Eli Friedman
5427d71be8 Add operation expansion/promotion for a bunch of operations, many of 
which show up in test/CodeGen/Generic.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76158 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 06:36:24 +00:00
Evan Cheng
a6e4322ccc Fix tSUBspi operand definition. It reads and writes sp, which is a high register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76155 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 05:43:12 +00:00
Eli Friedman
18d643abe5 Set an operation expansion, noticed while running 
llc over test/CodeGen/Generic with -march=alpha.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76154 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 05:23:03 +00:00
Eli Friedman
6055a6adb7 One more operation expansion for MIPS, from test/CodeGen/Generic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76149 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 04:07:24 +00:00
Daniel Dunbar
53448652e4 Make sure CWriter's Context get's initialized. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76147 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 03:43:21 +00:00
Eli Friedman
10a3659101 Expand a bunch of illegal operations on MIPS (found by 
inspection and running over CodeGen/Generic).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76146 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 02:28:12 +00:00
Daniel Dunbar
19c29f53f2 Fix 'may be used uninitialized' warning. 
- Anton, please review.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76144 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-17 02:19:26 +00:00
Anton Korobeynikov
b8e9ac834a Emit cross regclass register moves for thumb2. 
Minor code duplication cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76124 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 23:26:06 +00:00
Evan Cheng
a82b22c667 GV with ghost linkage (module being lazily streamed in in JIT lazy compilation mode) do not require extra load from stub. This fixes ExecutionEngine/2005-12-02-TailCallBug.ll. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76121 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-16 22:53:10 +00:00