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Author SHA1 Message Date
Jim Grosbach
050ec9bce7 Replace some uses of std:map<std::string,...> with StringMap. 
llvm-svn: 155037
 2012-04-18 19:13:59 +00:00
Benjamin Kramer
a6185ae07f SourceMgr: Colorize diagnostics. 
Same color scheme as clang uses. The colors are only enabled if the output is a tty.

llvm-svn: 155035
 2012-04-18 19:04:15 +00:00
Jim Grosbach
e29486798c Use SmallVector for the requirements on an InstAlias. 
llvm-svn: 155034
 2012-04-18 19:02:43 +00:00
Jim Grosbach
ae2ac1f597 Tidy up. Formatting. 
llvm-svn: 155032
 2012-04-18 18:56:33 +00:00
Akira Hatanaka
04ae6ce257 Mark instruction classes ArithLogicR, ArithLogicI and LoadUpper as isRematerializable. 
llvm-svn: 155031
 2012-04-18 18:52:10 +00:00
Akira Hatanaka
bf0ed70c91 Delete blank line. 
llvm-svn: 155030
 2012-04-18 18:47:17 +00:00
Jim Grosbach
26c6c85855 Move a few more warnings to use PrintWarning(). 
llvm-svn: 155027
 2012-04-18 18:39:31 +00:00
Jim Grosbach
f8c6a6ba04 Tidy up. No need for a Twine here, as it's just constants. 
llvm-svn: 155026
 2012-04-18 18:39:27 +00:00
Jim Grosbach
5e14805a0f Formatting. 
llvm-svn: 155025
 2012-04-18 18:39:23 +00:00
Jim Grosbach
e846a32427 Tidy up. Add a '.' at the end of the sentence. 
llvm-svn: 155024
 2012-04-18 18:39:19 +00:00
Jim Grosbach
4a25fa4ea9 Fix copy/paste-o. 
llvm-svn: 155016
 2012-04-18 18:09:53 +00:00
Jim Grosbach
78b59b30e7 Clean up warning text. Remove extraneous prefix. 
llvm-svn: 155015
 2012-04-18 18:09:50 +00:00
Jim Grosbach
3c537f8fb4 TableGen use PrintWarning rather than fprintf(stderr,...) for warnings. 
That way we get source line number information from the diagnostics.

llvm-svn: 155014
 2012-04-18 17:46:41 +00:00
Jim Grosbach
696af4abc7 Tidy up. Trailing whitespace. 
llvm-svn: 155013
 2012-04-18 17:46:37 +00:00
Jim Grosbach
33eec19f56 TableGen add warning diagnostic helper functions. 
llvm-svn: 155012
 2012-04-18 17:46:31 +00:00
Jakob Stoklund Olesen
0ad7ee539b FileCheckize 
llvm-svn: 155010
 2012-04-18 17:01:26 +00:00
Jakob Stoklund Olesen
330da655a7 Nobody likes shifty instructions, but that was a bit strong. 
llvm-svn: 155009
 2012-04-18 16:44:44 +00:00
Silviu Baranga
f810ee56fb Added support for disassembling unpredictable swp/swpb ARM instructions. 
llvm-svn: 155004
 2012-04-18 14:18:57 +00:00
Silviu Baranga
2bbf74b42f Fix the bahavior of the disassembler when decoding unpredictable mrs instructions on ARM. Now the diasassembler emmits warnings instead of errors. 
llvm-svn: 155002
 2012-04-18 14:09:07 +00:00
Silviu Baranga
82d7afd0d2 Added support for unpredictable mcrr/mcrr2/mrrc/mrrc2 ARM instruction in the disassembler. Since the upredicability conditions are complex, C++ code was added to handle them. 
llvm-svn: 155001
 2012-04-18 13:12:50 +00:00
Silviu Baranga
8e0ebc8ed7 Fixed decoding for the ARM cdp2 instruction. The restriction on the coprocessor number was removed for this instruction. 
llvm-svn: 155000
 2012-04-18 13:02:55 +00:00
Silviu Baranga
2ab693789b Add suport for unpredicatble cases of the cmp, tst, teq and cmnz ARM instructions in the disassembler. 
llvm-svn: 154999
 2012-04-18 12:48:43 +00:00
Benjamin Kramer
ffa121d1ea SmallPtrSet: Reuse DenseMapInfo's pointer hash function instead of inventing a bad one ourselves. 
DenseMap's hash function uses slightly more entropy and reduces hash collisions
significantly.  I also experimented with Hashing.h, but it didn't gave a lot of
improvement while being much more expensive to compute.

llvm-svn: 154996
 2012-04-18 10:37:32 +00:00
Nick Lewycky
750a5347ef Move the JIT flags from llc to lli. These flags showed up as part of moving 
backend flags in TargetOptions.h into their own class in r145714.

llvm-svn: 154993
 2012-04-18 08:34:12 +00:00
Eli Bendersky
a95d542920 A bit of cleanup in the TestingGuide doc - dg.exp files no longer exist 
llvm-svn: 154992
 2012-04-18 08:02:25 +00:00
Eli Bendersky
893761e242 Some formatting and grammar fixes in the FileCheck documentation 
llvm-svn: 154990
 2012-04-18 07:44:03 +00:00
Bill Wendling
c37741ca5a Use a heavy hammer to fix PR12573. 
If the loop contains invoke instructions, whose unwind edge escapes the loop,
then don't try to unswitch the loop. Doing so may cause the unwind edge to be
split, which not only is non-trivial but doesn't preserve loop simplify
information.

Fixes PR12573

llvm-svn: 154987
 2012-04-18 06:00:09 +00:00
Craig Topper
7c784d86eb Remove AVX vpermil intrinsics. I removed their uses from clang headers and builtins a while back. 
llvm-svn: 154985
 2012-04-18 05:24:00 +00:00
Andrew Trick
a5981a21f9 loop-reduce: Add an early bailout to catch extremely large loops. 
This introduces a threshold of 200 IV Users, which is very
conservative but should be sufficient to avoid serious compile time
sink or stack overflow. The llvm test-suite with LTO never exceeds 190
users per loop.

The bug doesn't relate to a specific type of loop. Checking in an
arbitrary giant loop as a unit test would be silly.

Fixes rdar://11262507.

llvm-svn: 154983
 2012-04-18 04:00:10 +00:00
Seth Cantrell
ab055545e1 fix error check in assert 
llvm-svn: 154971
 2012-04-18 00:40:23 +00:00
Joe Groff
1674d0c68d FileCheckify, un-XFAIL SimplifyLibCalls/floor test 
Fixes build on MSVC

llvm-svn: 154970
 2012-04-18 00:36:07 +00:00
Joe Groff
aff3c9d60d Move win32 SimplifyLibcall test under Transforms 
llvm-svn: 154967
 2012-04-18 00:07:45 +00:00
David Blaikie
8cb1bde617 C++ has newlines at the end of files (including include files). 
llvm-svn: 154962
 2012-04-17 23:46:51 +00:00
Joe Groff
cc9c07aacc fix pr12559: mark unavailable win32 math libcalls 
also fix SimplifyLibCalls to use TLI rather than compile-time conditionals to enable optimizations on floor, ceil, round, rint, and nearbyint

llvm-svn: 154960
 2012-04-17 23:05:54 +00:00
Joe Groff
b514a28573 allow opt to take a -mtriple option 
llvm-svn: 154959
 2012-04-17 23:05:48 +00:00
Joel Jones
73aa4ce484 Fixes a problem in instruction selection with testing whether or not the 
transformation:

(X op C1) ^ C2 --> (X op C1) & ~C2 iff (C1&C2) == C2

should be done.  

This change has been tested:
 Using a debug+asserts build:
   on the specific test case that brought this bug to light
   make check-all
   lnt nt
   using this clang to build a release version of clang
 Using the release+asserts clang-with-clang build:
   on the specific test case that brought this bug to light
   make check-all
   lnt nt

Checking in because Evan wants it checked in.  Test case forthcoming after
scrubbing.

llvm-svn: 154955
 2012-04-17 22:23:10 +00:00
Chad Rosier
0f345d4c3a Typo. 
llvm-svn: 154953
 2012-04-17 21:48:36 +00:00
Jim Grosbach
d32ea4a8a9 Sanity check error handling for TokenAlias. 
llvm-svn: 154951
 2012-04-17 21:23:52 +00:00
Danil Malyshev
8b77bb6238 Fix incorrect call of resolveRelocation() for ARM ELF stub relocations. 
llvm-svn: 154948
 2012-04-17 20:10:16 +00:00
Seth Cantrell
1cc53344a6 platform support for counting column widths and checking isprint 
llvm-svn: 154944
 2012-04-17 20:03:03 +00:00
Akira Hatanaka
9389bddb8c Delete latter half of CMakeLists.txt. 
llvm-svn: 154936
 2012-04-17 18:18:09 +00:00
Akira Hatanaka
ecb1cd1ce4 Add disassembler to MIPS. 
Patch by Vladimir Medic. 

llvm-svn: 154935
 2012-04-17 18:03:21 +00:00
Manuel Klimek
47de8bd0ef Goodbye, JSONParser... 
llvm-svn: 154930
 2012-04-17 17:21:17 +00:00
Manuel Klimek
70cac8dbd0 Adding operator== for document_iterator. 
llvm-svn: 154927
 2012-04-17 16:38:41 +00:00
Benjamin Kramer
cfdd3323eb Force cmov on test so block placement doesn't shuffle the code around. 
This made the test fail with -mcpu=generic (when building on a non-x86 host).

llvm-svn: 154926
 2012-04-17 13:55:23 +00:00
Jay Foad
0ed30bb33d Remove unused CCIfSubtarget. 
llvm-svn: 154921
 2012-04-17 11:29:05 +00:00
Francois Pichet
42da16cf7f Unbreak the MSVC build, that next() thing again. 
llvm-svn: 154916
 2012-04-17 09:37:32 +00:00
James Molloy
44927f5296 Fix bad EXTRACT_SUBREG in instruction selection for extending-loads on NEON. 
llvm-svn: 154915
 2012-04-17 08:18:00 +00:00
Benjamin Kramer
550faddc94 Revert "SCEV: When expanding a GEP the final addition to the base pointer has NUW but not NSW." 
This isn't right either, reverting for now.

llvm-svn: 154910
 2012-04-17 06:33:57 +00:00
Andrew Trick
3c9809f34d Test cases that assume layout should use -disable-code-place. 
llvm-svn: 154908
 2012-04-17 06:20:42 +00:00