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Daniel Dunbar
e76ad11a25 MSVC: Disable 4351, a completely useless warning: "warning: I'm not miscompiling 
this". Um, ok, thanks!

llvm-svn: 76355
 2009-07-19 01:35:10 +00:00
Daniel Dunbar
d45f99bdbf Unbreak build 
llvm-svn: 76354
 2009-07-19 01:33:04 +00:00
Eli Friedman
e208ce316a Switch Alpha over to the new call lowering style. New code mostly 
copied from the SystemZ target.  I don't think this causes any 
significant changes to the output (I compared the assembly, and the 
results appeared to be essentially unchanged), although I don't actually 
have an Alpha to test on.

I would appreciate if anyone with the appropriate hardware could test 
this. I'm not sure if that includes anyone subscribed to llvm-commits, 
though.

llvm-svn: 76353
 2009-07-19 01:11:32 +00:00
Daniel Dunbar
e52f9f19ff SystemZ *does* have a CodeGen/AsmPrinter split. 
- What it doesn't have is the rest of its cmake files...

llvm-svn: 76352
 2009-07-19 00:46:44 +00:00
Daniel Dunbar
f5a95d9e81 Tweak cmake files for the four targets that don't split CodeGen out. 
- We should canonicalize this and get rid of the cmake and llvm-config hacks to
   support both variants.

llvm-svn: 76350
 2009-07-19 00:26:46 +00:00
Daniel Dunbar
aca95eac72 Add dependencies from TargetInfo onto .td generation. 
- Shouldn't really be necessary, but currently .inc files get included into
   some main target headers.

llvm-svn: 76349
 2009-07-19 00:21:12 +00:00
Bruno Cardoso Lopes
84568ea6f1 Use R_X86_64_32S to handle Jump Table Index relocation entries. Hide TAI usage inside getSection* functions 
llvm-svn: 76347
 2009-07-18 23:24:01 +00:00
Daniel Dunbar
cf7334116f Add some missing includes. 
llvm-svn: 76346
 2009-07-18 23:22:46 +00:00
Eli Friedman
e507c1afaa Canonicalize bitcasts between types like <1 x i64> and i64 to 
insertelement/extractelement.

I'm not entirely sure this is precisely what we want to do: should we 
prefer bitcast(insertelement) or insertelement(bitcast)?  Similarly. should we 
prefer extractelement(bitcast) or bitcast(extractelement)?

llvm-svn: 76345
 2009-07-18 23:06:53 +00:00
Daniel Dunbar
960ef321ca Put Target definitions inside Target specific header, and llvm namespace. 
llvm-svn: 76344
 2009-07-18 23:03:22 +00:00
Chris Lattner
36c1af90d8 fix some typos pointed out by Hidenobu Seki 
llvm-svn: 76342
 2009-07-18 21:47:15 +00:00
Mikhail Glushenkov
1c0854b913 Add a Program::GetPid() method. 
llvm-svn: 76341
 2009-07-18 21:43:40 +00:00
Mikhail Glushenkov
583e23d726 Remove duplication in Program::Execute{And,No}Wait. 
Implemented by moving the code out of static functions into methods of Program
class.

llvm-svn: 76340
 2009-07-18 21:43:12 +00:00
Bruno Cardoso Lopes
fc0fe7ea20 Use a better name for the label relocations while emitting them for Jump Tables 
llvm-svn: 76334
 2009-07-18 20:52:11 +00:00
Daniel Dunbar
f53e82f48a cmake builds don't need this hack for MSVC anymore. 
llvm-svn: 76329
 2009-07-18 20:10:04 +00:00
Bruno Cardoso Lopes
d5eafae1fd Add support to properly reference private symbols on relocation entries. 
Use proper relocation type to build relocations for JumpTables (rodata
sections).

llvm-svn: 76326
 2009-07-18 19:30:09 +00:00
Eli Friedman
debc43cb11 Back out 76300; apparently the preference is to canonicalize the other 
way (bitcast -> insert/extractelement).

llvm-svn: 76325
 2009-07-18 19:04:16 +00:00
Chris Lattner
ffd009f039 add a fixme 
llvm-svn: 76324
 2009-07-18 18:49:04 +00:00
Viktor Kutuzov
9a224562e5 Require a remote command to exit with the exit status of the test program or with 255 if an error occurred. 
llvm-svn: 76323
 2009-07-18 18:39:24 +00:00
Anton Korobeynikov
d8faa95b25 Add carry producing / using versions of add / sub 
llvm-svn: 76316
 2009-07-18 14:16:06 +00:00
Anton Korobeynikov
89f45fb02c Expand frem 
llvm-svn: 76315
 2009-07-18 13:44:25 +00:00
Anton Korobeynikov
a806bf16c4 Turn abort() into unreachable 
llvm-svn: 76314
 2009-07-18 13:34:59 +00:00
Anton Korobeynikov
b3e0446dbb Turn few asserts into errors / unreachable's 
llvm-svn: 76313
 2009-07-18 13:33:17 +00:00
Anton Korobeynikov
a7b22f8483 Handle vector returns 
llvm-svn: 76312
 2009-07-18 12:51:06 +00:00
Anton Korobeynikov
ff561b2308 Provide expansion for ct* intrinsics 
llvm-svn: 76311
 2009-07-18 12:26:13 +00:00
Anton Korobeynikov
f31ebc380b Expand sext_inreg for i1 
llvm-svn: 76310
 2009-07-18 12:20:36 +00:00
Eli Friedman
65a5fe312a Add combine: X sdiv (1 << Y) -> X udiv (1 << Y) when X doesn't have the 
sign bit set.

llvm-svn: 76304
 2009-07-18 09:53:21 +00:00
Eli Friedman
cb34ee3ac3 Remove no-op check. 
llvm-svn: 76302
 2009-07-18 09:21:25 +00:00
Eli Friedman
b7b1eca368 Remove dead check. 
llvm-svn: 76301
 2009-07-18 09:12:15 +00:00
Eli Friedman
f1878fcda1 Canonicalize insert/extractelement from single-element vectors into 
bitcasts.

It would also be possible to canonicalize the other way; does anyone 
have a preference?

llvm-svn: 76300
 2009-07-18 09:07:47 +00:00
Eli Friedman
7b1597133d Fix simplifylibcalls memset recognition to work on 64-bit platforms 
where int is 32 bits.

llvm-svn: 76293
 2009-07-18 08:34:51 +00:00
Daniel Dunbar
e872040bf1 Switch lli back to using allocate-gvs-with-code behavior. 
- Otherwise we get two regressions in llvm-test for applications which run out
   of space.

 - Once the JIT memory manager is improved, this can be switched back.

llvm-svn: 76291
 2009-07-18 08:07:13 +00:00
Nick Lewycky
ec10fcbd04 Replace intersectWith with maximalIntersectWith. The latter guarantees that 
all values belonging to the intersection will belong to the resulting range.
The former was inconsistent about that point (either way is fine, just pick
one.) This is part of PR4545.

llvm-svn: 76289
 2009-07-18 06:34:42 +00:00
Daniel Dunbar
cf0c706052 Unbreak unittests build. 
- Reid, please check, I'm not sure if this is what was intended.

llvm-svn: 76286
 2009-07-18 06:08:49 +00:00
Eli Friedman
b5b88b60b3 Fix the inline cost calculation to take into account instructions 
which cannot be folded even if they have constant operands. Significantly
helps if_spppsubr.c attached to PR4573.

llvm-svn: 76285
 2009-07-18 05:26:06 +00:00
Eli Friedman
c0d63a2fec Add line breaks to make the debug output a bit more readable. 
llvm-svn: 76284
 2009-07-18 05:12:58 +00:00
Evan Cheng
a19ee1bb42 Catch more coalescing opportunities. 
llvm-svn: 76282
 2009-07-18 04:52:23 +00:00
Evan Cheng
84f06f0ee6 Enable cross register class coalescing. 
llvm-svn: 76281
 2009-07-18 02:10:10 +00:00
Dan Gohman
8c7d396617 Make GetElementPtr ConstantExprs default to having no pointer overflow. 
llvm-svn: 76280
 2009-07-18 01:49:22 +00:00
Evan Cheng
fe529a2c29 Revert 76177 for now. It's messing up ARM asm printing. Also this significant debate about its efficiency. 
llvm-svn: 76279
 2009-07-18 01:43:53 +00:00
Dan Gohman
754bb5e64a Fix this accidentally inverted condition. 
llvm-svn: 76278
 2009-07-18 00:58:38 +00:00
Reid Kleckner
5460ad390c Add EngineBuilder to ExecutionEngine in favor of the five optional argument EE::create(). 
Also a test commit.

llvm-svn: 76276
 2009-07-18 00:42:18 +00:00
Dan Gohman
e45061eefe Convert more code to use Operator instead of explicitly handling both 
ConstantExpr and Instruction. This involves duplicating some code
between GetElementPtrInst and GEPOperator, but it's not a lot.

llvm-svn: 76265
 2009-07-17 23:55:56 +00:00
Ted Kremenek
ce3842ae4f Update CMake file. 
llvm-svn: 76264
 2009-07-17 23:50:26 +00:00
Daniel Dunbar
961c43b2b0 llvm-mc: Default -triple to LLVM_HOSTTRIPLE. 
llvm-svn: 76260
 2009-07-17 22:51:20 +00:00
Evan Cheng
92fc255bb4 Fix pr4552. Stack slot coloring with register must take care not to generate illegal ams. 
llvm-svn: 76258
 2009-07-17 22:42:51 +00:00
Daniel Dunbar
ab1316fbaf llvm-mc: Add -triple, and start fetching the target asm printer. 
llvm-svn: 76257
 2009-07-17 22:38:58 +00:00
Daniel Dunbar
ec0fd7ebe5 Add llvm::InitializeAllTargetInfos and llvm::InitializeAllAsmParsers. 
llvm-svn: 76253
 2009-07-17 22:35:35 +00:00
Dan Gohman
93cbd452ed Make BasicAliasAnalysis and Value::getUnderlyingObject use 
GEPOperator's hasNoPointer0verflow(), and make a few places in instcombine
that create GEPs that may overflow clear the NoOverflow value. Among
other things, this partially addresses PR2831.

llvm-svn: 76252
 2009-07-17 22:25:10 +00:00
Dan Gohman
bda1bacf36 Fix some typos in a comment. 
llvm-svn: 76249
 2009-07-17 22:16:21 +00:00