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Author SHA1 Message Date
Rafael Espindola
fd46797d0d Remove the unused TheTarget member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120168 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-26 04:24:21 +00:00
Michael J. Spencer
052f1eebdb Fix spelling! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120167 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-26 04:16:20 +00:00
Michael J. Spencer
326990f1eb Fix Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120166 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-26 04:16:08 +00:00
Jakob Stoklund Olesen
706da9d8ca Move tree navigation to a new Path class that doesn't have to be a template. 
The path also holds a reference to the root node, and that allows important
iterator accessors like start() and stop() to have no conditional code. (When
the compiler is clever enough to remove it.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120165 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-26 01:39:40 +00:00
Duncan Sands
20a00c4f80 Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c++ (poorly though).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120164 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:48:20 +00:00
Duncan Sands
ce60e8423e Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c (poorly though).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120163 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:46:07 +00:00
Oscar Fuentes
d1627e331f Bump required cmake version on CMake.html. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120162 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:41:48 +00:00
Duncan Sands
cf99abbc4e Use -S rather than -c for the benefit of dragonegg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120161 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:41:35 +00:00
Duncan Sands
71a39f4b6f Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120160 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:39:17 +00:00
Duncan Sands
a0c67bb1f9 Judging from the comment, the system assembler is supposed to assemble 
the output of this test.  Since it was producing bitcode, that clearly
wasn't happening!  Have it produce target assembler and assemble that
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120159 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:26:21 +00:00
Duncan Sands
bb8f59003c Remove explicit uses of -emit-llvm, the test infrastructure adds it 
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120158 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:24:35 +00:00
Duncan Sands
53910d9993 Dragonegg cannot output bitcode, only human readable IR, so use -S rather 
than -c.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120157 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:21:59 +00:00
Duncan Sands
48f296dada Use LLVMCC_EMITIR_FLAG rather than hard-coding "-emit-llvm". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120156 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:19:52 +00:00
Duncan Sands
8ed692654b Using LLVMCC_EMITIR_FLAG rather than hard-coding -emit-llvm 
(dragonegg cannot use -emit-llvm so needs a different flag
to everyone else).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120155 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 21:14:55 +00:00
Duncan Sands
1ac320ebb1 It seems inconsistent to have LLVMCC_EMITIR_FLAG and 
LLVMGCC_DISABLEOPT_FLAGS, one with CC in it, the other
with GCC.  Rename LLVMGCC_DISABLEOPT_FLAGS to
LLVMCC_DISABLEOPT_FLAGS.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120151 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 17:57:43 +00:00
Benjamin Kramer
dd1fc8cbf1 SDep is POD-like. Shave off a few bytes from SUnit by moving a member around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120150 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 17:50:19 +00:00
Duncan Sands
1526b19b87 Initial support for being able to specify the llvm-gcc to use like this: 
--with-llvmgcc="gcc-4.5 -fplugin=dragonegg.so"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120149 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 17:47:42 +00:00
Rafael Espindola
2ace1b68ac Use multiple 0x66 prefixes so that all nops up to 15 bytes are a single instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120147 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 17:14:16 +00:00
Benjamin Kramer
c62feda741 Namespacify. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120146 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 16:42:51 +00:00
Rafael Espindola
6b8e4357ec Factor some code to parseSectionFlags and fix the default type of a section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120145 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 15:32:56 +00:00
Michael J. Spencer
109f4cbc7f system_error: Even more unsupported error numbers :(. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120139 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-25 01:53:59 +00:00
Nick Lewycky
081f80078d Treat a call of function pointer like a load of the pointer when considering 
whether the pointer can be replaced with the global variable it is a copy of.
Fixes PR8680.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120126 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 22:04:20 +00:00
Rafael Espindola
25958730df Behave a bit more like gnu as and use the symbol (instead of the section) 
for any relocation to a symbol defined in a tls section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120121 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 21:57:39 +00:00
Michael J. Spencer
8b4e60c276 80 col. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120111 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 20:07:14 +00:00
Michael J. Spencer
0f020f788d google test depends on Support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120105 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 19:35:15 +00:00
Rafael Espindola
1683fcc823 Relocate with the symbol if the relocation is of kind NTPOFF. 
Patch by David Meyer, I added the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120104 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 19:23:50 +00:00
Michael J. Spencer
861ef4b1cf unittests: Add initial Path-V2 test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120103 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 19:20:28 +00:00
Michael J. Spencer
f9100d44aa Path Version 2. 
Based on TR2/boost filesystem (v3) API, but modified to remove exceptions.

Do not include this file directly, when it is ready, it will be included by
include/llvm/System/Path.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120102 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 19:20:19 +00:00
Michael J. Spencer
f2ca4cb86d unittests: Add SystemTests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120101 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 19:20:05 +00:00
Rafael Espindola
bf8209daf8 Fix and add tests for all cases in x86 and x86_64 where gnu as implicitly 
sets the type of a symbol to STT_TLS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120100 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 18:51:21 +00:00
Rafael Espindola
5c7106b2e3 Testcase for r120017. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120099 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 18:03:57 +00:00
Wesley Peck
42e75a3cf1 Updating MBlaze .mask and .frame directives to match GCC's output and fixing regression introduced in 120095 by checking MCStreamer::hasRawTextSupport. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120097 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 16:32:35 +00:00
Wesley Peck
82dc040d06 1. Fixing error where basic block labels were not being printed out when they need to be for the MBlaze backend because AsmPrinter::isBlockOnlyReachableByFallthrough does not take into account delay slots. 
2. Re-adding .mask and .frame directives in printed assembly.
3. Adding .ent and .end directives in printed assembly.
4. Minor cleanups to MBlaze backend.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120095 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 15:39:32 +00:00
Kalle Raiskila
7de8101668 Use i8 as SETCC result type for i1 in SPU. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120092 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 12:59:16 +00:00
Kalle Raiskila
702a4046a9 Allow for 'fcmp ogt' in SPU. 
Fix by Visa Putkinen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120090 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 11:42:17 +00:00
Rafael Espindola
97551276c5 If a symbol is used as tls, mark it as tls even if not declare as so. Probably 
fixes PR8659.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120076 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 02:19:40 +00:00
NAKAMURA Takumi
bcc3678a4a include/llvm/System/system_error.h: ECANCELED is undefined on Cygwin-1.5. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120072 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 01:29:45 +00:00
Ted Kremenek
9c336fabd5 Tweak ImmutableMap/ImmutableSet/ImmutableList APIs 
to use lowercase letters for the start of most
method names and to replace some method names
with more descriptive names (e.g., "getLeft()"
instead of "Left()").  No real functionality
change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120070 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 00:54:28 +00:00
Jakob Stoklund Olesen
6c76f5fa2f Generalize overflowLeaf to also handle overflows in branch nodes. 
This doesn't quite work yet because the calls to treeDecrement and treeIncrement
operate at the leaf level, not on pathNode(Level) as required.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120068 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 00:03:32 +00:00
Chris Lattner
7cf705461c add a MemoryBuffer::getOpenFile method, which turns an open 
file descriptor into a MemoryBuffer (and closes the FD).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 22:20:27 +00:00
Michael J. Spencer
67ff104e7e system_error: Add fixme. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120059 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 21:09:11 +00:00
Duncan Sands
50f2625b22 Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120051 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:42:39 +00:00
Benjamin Kramer
c21a821e9f The srem -> urem transform is not safe for any divisor that's not a power of two. 
E.g. -5 % 5 is 0 with srem and 1 with urem.

Also addresses Frits van Bommel's comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120049 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:33:57 +00:00
Duncan Sands
b6133d1483 Replace calls to ConstantFoldInstruction with calls to SimplifyInstruction 
in two places that are really interested in simplified instructions, not
constants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120044 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:26:33 +00:00
Duncan Sands
0f827639df Constant folding here is pointless, because InstructionSimplify 
(which does constant folding and more) is called a few lines
later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120042 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:24:21 +00:00
Jason W Kim
13534672de Move the ARM reloc constants to Support/ELF.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120035 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 19:40:36 +00:00
Bob Wilson
626613d5e8 Recognize sign/zero-extended constant BUILD_VECTORs for VMULL operations. 
We need to check if the individual vector elements are sign/zero-extended
values.  For now this only handles constants values.  Radar 8687140.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120034 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 19:38:38 +00:00
Bob Wilson
b055f740bd Fix copy-and-paste error in exception message. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120033 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 19:38:34 +00:00
Benjamin Kramer
b70ebd2aa3 InstCombine: Reduce "X shift (A srem B)" to "X shift (A urem B)" iff B is positive. 
This allows to transform the rem in "1 << ((int)x % 8);" to an and.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120028 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 18:52:42 +00:00
Duncan Sands
e104f1bccb Propagate LeftDistributes and RightDistributes into their only uses. 
Stylistic improvement suggested by Frits van Bommel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120026 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 15:28:14 +00:00