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Author SHA1 Message Date
Argyrios Kyrtzidis
a95f22ea2b Add an optional 'bool makeAbsolute' in llvm::sys::fs::unique_file function. 
If true and 'model' parameter is not an absolute path, a temp directory will be prepended.
Make it true by default to match current behaviour.

llvm-svn: 136310
 2011-07-28 00:29:20 +00:00
Owen Anderson
bf92556a9e Refactor and improve the encodings/decodings for addrmode3 loads, and make the writeback operand always the first. 
llvm-svn: 136295
 2011-07-27 23:36:57 +00:00
Evan Cheng
04762a3cf5 Emit an error is asm parser parsed X86_64 only registers, e.g. %rax, %sil. 
This can happen in cases where TableGen generated asm matcher cannot check
whether a register operand is in the right register class. e.g. mem operands.

rdar://8204588

llvm-svn: 136292
 2011-07-27 23:22:03 +00:00
Jim Grosbach
37586957ee ARM assembly parsing and encoding for USUB16 and USUB8. 
llvm-svn: 136289
 2011-07-27 23:10:05 +00:00
Jim Grosbach
3e48c1f676 ARM assembly parsing and encoding for USAX. 
llvm-svn: 136288
 2011-07-27 23:07:00 +00:00
Kevin Enderby
9adbbfffd0 Fix llvm-mc handing of x86 instructions that take 8-bit unsigned immediates. 
llvm-mc gives an "invalid operand" error for instructions that take an unsigned
immediate which have the high bit set such as:
    pblendw $0xc5, %xmm2, %xmm1
llvm-mc treats all x86 immediates as signed values and range checks them.
A small number of x86 instructions use the imm8 field as a set of bits.
This change only changes those instructions and where the high bit is not
ignored.  The others remain unchanged.

llvm-svn: 136287
 2011-07-27 23:01:50 +00:00
Jim Grosbach
b0bde240c1 Clean up tabs. 
llvm-svn: 136286
 2011-07-27 22:35:06 +00:00
Jim Grosbach
094803b4d0 ARM assembly parsing and encoding support for USAT and USAT16. 
Use range checked immediate operands for instructions. Add tests.

llvm-svn: 136285
 2011-07-27 22:34:17 +00:00
Jim Grosbach
e8619cb279 ARM assembly parsing and encoding tests for USAD8 and USADA8. 
llvm-svn: 136284
 2011-07-27 22:23:02 +00:00
Eli Friedman
842ea169de Code generation for 'fence' instruction. 
llvm-svn: 136283
 2011-07-27 22:21:52 +00:00
Jim Grosbach
04ab1fa0bc ARM assembly parsing and encoding tests for UQSUB16 and UQSUB8. 
llvm-svn: 136282
 2011-07-27 22:13:08 +00:00
Jim Grosbach
2c4ea41358 Fix comment copy/paste-o. 
llvm-svn: 136281
 2011-07-27 22:11:41 +00:00
Jim Grosbach
a91fcf98c9 ARM assembly parsing and encoding tests for UQASX and UQSAX. 
llvm-svn: 136280
 2011-07-27 22:09:30 +00:00
Jim Grosbach
a85f517680 ARM assembly parsing and encoding tests for UQADD16 and UQADD8. 
llvm-svn: 136279
 2011-07-27 22:08:14 +00:00
Jakub Staszak
f5076015fc Use BlockFrequency instead of uint32_t in BlockFrequencyInfo. 
llvm-svn: 136278
 2011-07-27 22:05:51 +00:00
Jim Grosbach
df8040c528 ARM assembly parsing and encoding for UMULL. 
Fix parsing of the 's' suffix for the mnemonic. Add tests.

llvm-svn: 136277
 2011-07-27 22:01:42 +00:00
Devang Patel
a31c9d991e Remove outdated FIXME comment. 
llvm-svn: 136275
 2011-07-27 22:00:01 +00:00
Jim Grosbach
dd55e1de02 ARM assembly parsing and encoding for UMLAL. 
Fix parsing of the 's' suffix for the mnemonic. Add tests.

llvm-svn: 136274
 2011-07-27 21:58:11 +00:00
Jim Grosbach
f48e465aa5 ARM assembly parsing and encoding tests for UMAAL. 
llvm-svn: 136272
 2011-07-27 21:53:42 +00:00
Bill Wendling
6f17cb3233 Refuse to inline two functions which use different personality functions. 
llvm-svn: 136269
 2011-07-27 21:44:28 +00:00
Jim Grosbach
91f7d83f9c ARM assembly parsing and encoding tests for UHSUB16 and UHSUB8. 
llvm-svn: 136267
 2011-07-27 21:21:59 +00:00
Jim Grosbach
6f34be1f69 ARM assembly parsing and encoding tests for UHADD16, UHADD8 and UHASX. 
llvm-svn: 136266
 2011-07-27 21:20:45 +00:00
Jim Grosbach
c5cd3228c4 ARM parsing and encoding of SBFX and UBFX. 
Encode the width operand as it encodes in the instruction, which simplifies
the disassembler and the encoder, by using the imm1_32 operand def. Add a
diagnostic for the context-sensitive constraint that the width must be in
the range [1,32-lsb].

llvm-svn: 136264
 2011-07-27 21:09:25 +00:00
Bill Wendling
b96d318578 Keep enums stable. Append EH stuff to the end. 
llvm-svn: 136263
 2011-07-27 21:00:28 +00:00
Jim Grosbach
8393f12ec5 ARM assembly parsing and encoding tests for UADD16, UADD8 and UASX. 
llvm-svn: 136261
 2011-07-27 20:43:44 +00:00
Jim Grosbach
1f818d0f25 ARM assembly parsing and encoding tests for TST instruction. 
llvm-svn: 136260
 2011-07-27 20:38:58 +00:00
Jim Grosbach
e74be6ad39 ARM assembly parsing and encoding tests for TEQ instruction. 
llvm-svn: 136259
 2011-07-27 20:37:36 +00:00
Owen Anderson
d2cd33b911 Refactor the STRT and STRBT instructions to distinguish between the register-addend and immediate-addend versions. Temporarily XFAIL the asm parsing tests for these instructions. 
llvm-svn: 136255
 2011-07-27 20:29:48 +00:00
Bill Wendling
b20cfdfe95 Merge the contents from exception-handling-rewrite to the mainline. 
This adds the new instructions 'landingpad' and 'resume'.

llvm-svn: 136253
 2011-07-27 20:18:04 +00:00
Jim Grosbach
624acaffd7 ARM assembly parsing and encoding for extend instructions. 
Assembly parser handling for extend instruction rotate operands. Add tests
for the sign extend instructions.

llvm-svn: 136252
 2011-07-27 20:15:40 +00:00
Nick Lewycky
59edfce6f7 Teach the ConstantMerge pass about alignment. Fixes PR10514! 
llvm-svn: 136250
 2011-07-27 19:47:34 +00:00
Eli Friedman
1a80401da2 X86ISD::MEMBARRIER does not require SSE2; it doesn't actually generate any code, and all x86 processors will honor the required semantics. 
llvm-svn: 136249
 2011-07-27 19:43:50 +00:00
Eli Friedman
a36a11b45b The numbering of LLVMOpcode is supposed to be stable; revert my earlier change, and append Fence onto the end. 
llvm-svn: 136245
 2011-07-27 18:59:19 +00:00
Jakub Staszak
4e897c8ac3 Add test cases for BlockFrequency. 
llvm-svn: 136244
 2011-07-27 18:57:40 +00:00
Ted Kremenek
ee0970dabc Add a generic 'capacity_in_bytes' function to allow inspection of memory usage of various data structures. 
llvm-svn: 136233
 2011-07-27 18:40:45 +00:00
Jim Grosbach
2231f302a0 ARM assembly parsing aliases for extend instructions w/o rotate. 
llvm-svn: 136229
 2011-07-27 18:19:32 +00:00
Devang Patel
cd7dd596b2 Update document listing DIVariable elements to reflect recent changes. 
llvm-svn: 136228
 2011-07-27 18:14:50 +00:00
Jim Grosbach
f872c40f68 ARM cleanup of remaining extend instructions. 
Refactor the rest of the extend instructions to not artificially distinguish
between a rotate of zero and a rotate of any other value. Replace the by-zero
versions with Pat<>'s for ISel.

llvm-svn: 136226
 2011-07-27 17:48:13 +00:00
Jim Grosbach
7098677dbc ARM extend instructions simplification. 
Refactor the SXTB, SXTH, SXTB16, UXTB, UXTH, and UXTB16 instructions to not
have an 'r' and an 'r_rot' version, but just a single version with a rotate
that can be zero. Use plain Pat<>'s for the ISel of the non-rotated version.

llvm-svn: 136225
 2011-07-27 16:47:19 +00:00
Jakub Staszak
760b5d7506 Optimize 96-bit division a little bit. 
llvm-svn: 136222
 2011-07-27 16:00:40 +00:00
Jakub Staszak
29ef880b52 Move static methods to the anonymous namespace. 
llvm-svn: 136221
 2011-07-27 15:51:51 +00:00
Jakub Staszak
d5378ec61f Edge to itself is backedge as well. 
llvm-svn: 136219
 2011-07-27 15:42:09 +00:00
Frits van Bommel
7751ac91b6 Trim includes. 
llvm-svn: 136218
 2011-07-27 15:20:06 +00:00
Frits van Bommel
862121733c Update CMake build for new gtest file. 
llvm-svn: 136215
 2011-07-27 10:19:32 +00:00
Jay Foad
0312e901da Remove some code that is no longer needed now that googletest knows how 
to print STL containers.

llvm-svn: 136213
 2011-07-27 09:26:13 +00:00
Jay Foad
b02d795b0c Merge gtest-1.6.0. 
llvm-svn: 136212
 2011-07-27 09:25:14 +00:00
Jeffrey Yasskin
8a0f9f17a3 Explicitly cast narrowing conversions inside {}s that will become errors in 
C++0x.

llvm-svn: 136211
 2011-07-27 06:22:51 +00:00
Dan Gohman
b6e8617481 Revert r136156, which broke several buildbots. 
llvm-svn: 136206
 2011-07-27 01:10:27 +00:00
Eli Friedman
f226974353 Misc mid-level changes for new 'fence' instruction. 
llvm-svn: 136205
 2011-07-27 01:08:30 +00:00
Eli Friedman
8c5930556f Minor simplification. 
llvm-svn: 136202
 2011-07-27 01:02:25 +00:00