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Author SHA1 Message Date
Chris Lattner
2c890dc2b4 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
ebc645ca40 remove # uses from FileCheck lines. 
llvm-svn: 84367
 2009-10-17 21:51:19 +00:00
Chris Lattner
270ab44108 rename test 
llvm-svn: 84364
 2009-10-17 21:31:19 +00:00
Daniel Dunbar
b67b5bb0b1 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
d537c7d394 Remove llvm::EscapeString, raw_ostream::write_escaped is much faster. 
llvm-svn: 84357
 2009-10-17 20:43:29 +00:00
Daniel Dunbar
ccaa5f1d16 Use raw_ostream::write_escaped instead of EscapeString. 
llvm-svn: 84356
 2009-10-17 20:43:19 +00:00
Daniel Dunbar
5aa3eebc5d Add raw_ostream::write_escaped, for writing escaped strings. 
llvm-svn: 84355
 2009-10-17 20:43:08 +00:00
Mikhail Glushenkov
e29aaa858c First draft of the OptionPreprocessor. 
More to follow...

llvm-svn: 84352
 2009-10-17 20:09:29 +00:00
Mikhail Glushenkov
cec8f40e39 This variable is never used. 
llvm-svn: 84351
 2009-10-17 20:08:47 +00:00
Mikhail Glushenkov
288062930b 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
887e9cde48 -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
92413b8e2e Emit newlines at the end of instructions too. 
llvm-svn: 84348
 2009-10-17 19:43:45 +00:00
Daniel Dunbar
0107265e33 Move StringMap's string has function into StringExtras.h 
llvm-svn: 84344
 2009-10-17 18:21:06 +00:00
Daniel Dunbar
d0736f38d7 Remove unnecessary include. 
llvm-svn: 84336
 2009-10-17 18:11:57 +00:00
Daniel Dunbar
4d0f5fa69b Suppress -Asserts warning. 
llvm-svn: 84327
 2009-10-17 09:33:00 +00:00
Evan Cheng
5ab1ccfaee 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
6a4b23e001 Re-arrange some fields. 
llvm-svn: 84324
 2009-10-17 08:57:09 +00:00
Daniel Dunbar
89e9f2b1c1 Add another required #include for freestanding .h files. 
llvm-svn: 84322
 2009-10-17 08:12:36 +00:00
Evan Cheng
d941e8b23a Revert 84315 for now. Re-thinking the patch. 
llvm-svn: 84321
 2009-10-17 07:53:04 +00:00
Evan Cheng
12dd96e2f8 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
33ffbd3518 80 col violation. 
llvm-svn: 84311
 2009-10-17 06:05:11 +00:00
Chris Lattner
7f32b72975 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
fa8927e20c check in a bunch of content from TestingGuide. Part of PR5216 
llvm-svn: 84309
 2009-10-17 04:47:42 +00:00
Daniel Dunbar
64f0182a28 llvm-as: Simplify, and don't create empty output files with -disable-output. 
llvm-svn: 84304
 2009-10-17 03:28:28 +00:00
Daniel Dunbar
7f9b7bc8ff Reclaim a lost month. 
llvm-svn: 84303
 2009-10-17 03:28:20 +00:00
Daniel Dunbar
65c6507ca8 Add required #includes for freestanding .h files. 
llvm-svn: 84302
 2009-10-17 03:28:07 +00:00
Dan Gohman
0a76c903df Delete an obsolete comment. 
llvm-svn: 84300
 2009-10-17 01:37:38 +00:00
Victor Hernandez
a25a2890fa Remove MallocInst from LLVM Instructions. 
llvm-svn: 84299
 2009-10-17 01:18:07 +00:00
Dan Gohman
f5225573b7 Enhance CodePlacementOpt's unconditional intra-loop branch elimination logic 
to be more general and understand more varieties of loops.

Teach CodePlacementOpt to reorganize the basic blocks of a loop so that
they are contiguous. This also includes a fair amount of logic for preserving
fall-through edges while doing so. This fixes a BranchFolding-ism where blocks
which can't be made to use a fall-through edge and don't conveniently fit
anywhere nearby get tossed out to the end of the function.

llvm-svn: 84295
 2009-10-17 00:32:43 +00:00
Dan Gohman
2e25e88d46 Add a splice member function which accepts a range instead of a 
single iterator.

llvm-svn: 84294
 2009-10-17 00:28:24 +00:00
Victor Hernandez
4d7283f82c Autoupgrade malloc insts to malloc calls. 
Update testcases that rely on malloc insts being present.

Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.

llvm-svn: 84292
 2009-10-17 00:00:19 +00:00
Victor Hernandez
00adf339dd HeapAllocSRoA also needs to check if malloc array size can be computed. 
llvm-svn: 84288
 2009-10-16 23:12:25 +00:00
Mon P Wang
72d9f1ecfe Update tests to use FileCheck 
llvm-svn: 84282
 2009-10-16 22:09:05 +00:00
Mon P Wang
7d294603e7 Add test case for r84279 
llvm-svn: 84280
 2009-10-16 22:07:19 +00:00
Mon P Wang
385786cdcf Allow widening of extract subvector 
llvm-svn: 84279
 2009-10-16 22:05:48 +00:00
Devang Patel
4790ea6ca2 Do not emit name entry for a pointer type. 
llvm-svn: 84276
 2009-10-16 21:27:43 +00:00
Evan Cheng
e1fbdc5244 Change createPostRAScheduler so it can be turned off at llc -O1. 
llvm-svn: 84273
 2009-10-16 21:06:15 +00:00
Evan Cheng
96e3c797d1 Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling. 
llvm-svn: 84272
 2009-10-16 21:02:20 +00:00
Dan Gohman
ef1f246d88 Move zext and sext casts fed by loads into the same block as the 
load, to help SelectionDAG fold them into the loads, unless
conditions are unfavorable.

llvm-svn: 84271
 2009-10-16 20:59:35 +00:00
Devang Patel
a4ac3dd8bc Parse PHI instruction with attached metadata. 
llvm-svn: 84264
 2009-10-16 18:45:49 +00:00
Devang Patel
5920acc861 If there is not any llvm instruction associated with each lexical scope encoded in debug info then create such scope on demand for variable info. 
llvm-svn: 84262
 2009-10-16 18:18:03 +00:00
Victor Hernandez
6d11519b1f Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size. 
Thanks to Duncan Sands for noticing this bug.

llvm-svn: 84261
 2009-10-16 18:08:17 +00:00
Victor Hernandez
0122f679a8 Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size. 
Thanks to Duncan Sands for noticing this bug.

llvm-svn: 84260
 2009-10-16 18:07:17 +00:00
Chris Lattner
adba165c5c Update from Cristina, llvm-gcc doesn't build on the SPARC version of solaris 
at the moment.

llvm-svn: 84258
 2009-10-16 16:30:58 +00:00
Daniel Dunbar
9483297711 Force triple in tests. 
llvm-svn: 84257
 2009-10-16 16:30:02 +00:00
Duncan Sands
4cde5474aa Strip trailing white space. 
llvm-svn: 84256
 2009-10-16 15:20:13 +00:00
Duncan Sands
71fecaa52c Check that GVN performs this transform even if the calls 
themselves are not marked readonly, but only the called
functions.

llvm-svn: 84253
 2009-10-16 12:18:23 +00:00
Benjamin Kramer
9975abcc38 Update CMake file. 
llvm-svn: 84252
 2009-10-16 10:29:08 +00:00
Sanjiv Gupta
f516a9b2a4 Cleaned up some code. No functionality change. 
llvm-svn: 84251
 2009-10-16 08:58:34 +00:00
Evan Cheng
4df1ac5722 I am no spelling bee. 
llvm-svn: 84250
 2009-10-16 06:18:09 +00:00