Commit Graph

52965 Commits

Author SHA1 Message Date
Evan Cheng f0236e011e Spill slots cannot alias.
llvm-svn: 84432
2009-10-18 19:58:47 +00:00
Evan Cheng c436631a9c Turn on post-alloc scheduling for x86.
llvm-svn: 84431
2009-10-18 19:57:27 +00:00
Evan Cheng 936d87b39d Oops. I forgot to change the tests first. Disable post-alloc scheduling.
llvm-svn: 84425
2009-10-18 18:31:31 +00:00
Evan Cheng 0e9d9ca855 -Revert parts of 84326 and 84411. Distinquishing between fixed and non-fixed
stack slots and giving them different PseudoSourceValue's did not fix the
problem of post-alloc scheduling miscompiling llvm itself.
- Apply Dan's conservative workaround by assuming any non fixed stack slots can
alias other memory locations. This means a load from spill slot #1 cannot 
move above a store of spill slot #2. 
- Enable post-alloc scheduling for x86 at optimization leverl Default and above.

llvm-svn: 84424
2009-10-18 18:16:27 +00:00
Evan Cheng 0b8db2dab7 Only fixed stack objects and spill slots should be get FixedStack PseudoSourceValue.
llvm-svn: 84411
2009-10-18 06:27:36 +00:00
Chris Lattner c05471ea5b remove some nonascii weird stuff
llvm-svn: 84410
2009-10-18 05:27:44 +00:00
Chris Lattner 8054401989 remove a now-pointless regtest
llvm-svn: 84409
2009-10-18 05:20:17 +00:00
Chris Lattner 39afe7e657 add some fixme's
llvm-svn: 84408
2009-10-18 05:09:15 +00:00
Chris Lattner 3462d75aab punctuate properly
llvm-svn: 84407
2009-10-18 05:08:07 +00:00
Chris Lattner 00c6ac7bc2 remove testcase for dead pass
llvm-svn: 84406
2009-10-18 05:03:41 +00:00
Chris Lattner 1353518b6c fix test
llvm-svn: 84405
2009-10-18 05:03:00 +00:00
Chris Lattner 1fa98f0d74 remove the IndMemRemPass, which only made sense for when malloc/free were intrinsic
instructions.

llvm-svn: 84404
2009-10-18 05:02:09 +00:00
Chris Lattner f4591d9a72 fix the other issue with ID's, hopefully really fixing the linux build.
llvm-svn: 84403
2009-10-18 04:58:34 +00:00
Chris Lattner d2b3a4f7b8 tighten up test3, add test3a for the converse
transform, which isn't happening yet.

llvm-svn: 84402
2009-10-18 04:55:26 +00:00
Chris Lattner 457ecd5dab tighten test2, add a test that it doesn't get transformed in the invalid edge case.
llvm-svn: 84401
2009-10-18 04:50:18 +00:00
Nick Lewycky ecb832fd93 Merge tests into modref.ll. Also add a test for r84174 at Chris' behest!
llvm-svn: 84400
2009-10-18 04:41:36 +00:00
Chris Lattner 7883fc2ab1 fix some problems with ID definitions, which will hopefully fix the build bots.
llvm-svn: 84399
2009-10-18 04:27:14 +00:00
Chris Lattner 9e6882c8de add function passes for printing various dominator datastructures
accessible through opt.  Patch by Tobias Grosser!

llvm-svn: 84397
2009-10-18 04:10:40 +00:00
Chris Lattner da42426e04 make DOTGraphTraits public, patch by Tobias Grosser!
llvm-svn: 84396
2009-10-18 04:09:11 +00:00
Chris Lattner d3400b4c86 add nodes_begin/end/iterator for dominfo, patch by Tobias Grosser!
llvm-svn: 84395
2009-10-18 04:05:53 +00:00
Jeffrey Yasskin 35ec32d397 Support GoogleTest's "typed tests"
(http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide#Typed_Tests)
in lit.py.  These tests have names like "ValueMapTest/0.Iteration", which broke
when lit.py os.path.join()ed them onto the path and then assumed it could
os.path.split() them back off.  This patch shifts path components from the
testPath to the testName until the testPath exists.

llvm-svn: 84387
2009-10-18 02:05:42 +00:00
Nick Lewycky 91ea404e98 Add a couple new testcases.
llvm-svn: 84385
2009-10-18 00:42:07 +00:00
Chris Lattner ec411e9199 replace a useless test with a useful one
llvm-svn: 84383
2009-10-17 23:59:51 +00:00
Eric Christopher 4eafc31368 More warnings patrol: Another unused argument and more implicit
conversions.

llvm-svn: 84382
2009-10-17 23:56:18 +00:00
Nick Lewycky bb1410ea8b Fix test/Bindings/Ocaml/vmcore.ml. When IRBuilder::CreateMalloc was removed,
LLVMBuildMalloc was reimplemented but with the bug that it didn't insert the
resulting instruction.

llvm-svn: 84374
2009-10-17 23:52:26 +00:00
Chris Lattner b2647b9e67 inline isGEP away.
llvm-svn: 84373
2009-10-17 23:48:54 +00:00
Daniel Dunbar 54279632f3 Fix my -Asserts warning fix.
llvm-svn: 84372
2009-10-17 23:15:04 +00:00
Chris Lattner f67d297eda Teach vm core to more aggressively fold 'trunc' constantexprs,
allowing it to simplify the crazy constantexprs in the testcases
down to something sensible.  This allows -std-compile-opts to
completely "devirtualize" the pointers to member functions in
the testcase from PR5176.

llvm-svn: 84368
2009-10-17 21:53:27 +00:00
Chris Lattner 6f463f9ad4 remove # uses from FileCheck lines.
llvm-svn: 84367
2009-10-17 21:51:19 +00:00
Chris Lattner 965fe98af6 rename test
llvm-svn: 84364
2009-10-17 21:31:19 +00:00
Daniel Dunbar 04f049f2f5 Move UnescapeString to a static function for its sole client; its inefficient and broken.
llvm-svn: 84358
2009-10-17 20:43:42 +00:00
Daniel Dunbar 59449581b2 Remove llvm::EscapeString, raw_ostream::write_escaped is much faster.
llvm-svn: 84357
2009-10-17 20:43:29 +00:00
Daniel Dunbar 8eff29d805 Use raw_ostream::write_escaped instead of EscapeString.
llvm-svn: 84356
2009-10-17 20:43:19 +00:00
Daniel Dunbar 4108c43fd1 Add raw_ostream::write_escaped, for writing escaped strings.
llvm-svn: 84355
2009-10-17 20:43:08 +00:00
Mikhail Glushenkov 867f67301b First draft of the OptionPreprocessor.
More to follow...

llvm-svn: 84352
2009-10-17 20:09:29 +00:00
Mikhail Glushenkov ac90b38c48 This variable is never used.
llvm-svn: 84351
2009-10-17 20:08:47 +00:00
Mikhail Glushenkov b2eba4904f Disallow multiple instances of PluginPriority.
Several instances of PluginPriority in a single file most probably signifies a
programming error.

llvm-svn: 84350
2009-10-17 20:08:30 +00:00
Mikhail Glushenkov 4500d416aa -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'.

llvm-svn: 84349
2009-10-17 20:07:49 +00:00
Nick Lewycky e63c2cb3b7 Emit newlines at the end of instructions too.
llvm-svn: 84348
2009-10-17 19:43:45 +00:00
Daniel Dunbar 77668004c4 Move StringMap's string has function into StringExtras.h
llvm-svn: 84344
2009-10-17 18:21:06 +00:00
Daniel Dunbar c099f1a0c5 Remove unnecessary include.
llvm-svn: 84336
2009-10-17 18:11:57 +00:00
Daniel Dunbar 47dfc9ae1b Suppress -Asserts warning.
llvm-svn: 84327
2009-10-17 09:33:00 +00:00
Evan Cheng 4729191bb2 Distinquish stack slots from other stack objects. They (and fixed objects) get FixedStack PseudoSourceValues.
llvm-svn: 84326
2009-10-17 09:20:14 +00:00
Evan Cheng 5119ce2d16 Re-arrange some fields.
llvm-svn: 84324
2009-10-17 08:57:09 +00:00
Daniel Dunbar 235889151b Add another required #include for freestanding .h files.
llvm-svn: 84322
2009-10-17 08:12:36 +00:00
Evan Cheng 8759585aba Revert 84315 for now. Re-thinking the patch.
llvm-svn: 84321
2009-10-17 07:53:04 +00:00
Evan Cheng 0818d87ed1 Rename getFixedStack to getStackObject. The stack objects represented are not
necessarily fixed. Only those will negative frame indices are "fixed."

llvm-svn: 84315
2009-10-17 06:22:26 +00:00
Evan Cheng a6e4db8ff7 80 col violation.
llvm-svn: 84311
2009-10-17 06:05:11 +00:00
Chris Lattner 88b36f1140 Simplify some code (first hunk) and fix PR5208 (second hunk) by
updating the callgraph when introducing a call.

llvm-svn: 84310
2009-10-17 05:39:39 +00:00
Chris Lattner b2305629db check in a bunch of content from TestingGuide. Part of PR5216
llvm-svn: 84309
2009-10-17 04:47:42 +00:00