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Author SHA1 Message Date
Chris Lattner
d393772580 Eliminate the FP_GET_ST0/FP_SET_ST0 target-specific dag nodes, just lower to 
copyfromreg/copytoreg instead.

llvm-svn: 48174
 2008-03-10 21:08:41 +00:00
Devang Patel
b1b30b2c76 Document multiple return values. 
llvm-svn: 48173
 2008-03-10 20:49:15 +00:00
Dan Gohman
47137eba06 Fix mul expansion to check the correct number of bits for 
zero extension when checking if an unsigned multiply is
safe.

llvm-svn: 48171
 2008-03-10 20:42:19 +00:00
Evan Cheng
8b8d58e1aa Somewhat better solution. 
llvm-svn: 48170
 2008-03-10 19:58:22 +00:00
Evan Cheng
7d9e5a7680 Default ISD::PREFETCH to expand. 
llvm-svn: 48169
 2008-03-10 19:38:10 +00:00
Evan Cheng
067ecbc341 Revert 48125, 48126, and 48130 for now to unbreak some x86-64 tests. 
llvm-svn: 48167
 2008-03-10 19:31:26 +00:00
Chris Lattner
52be2c645e fix 80 col violations. 
llvm-svn: 48166
 2008-03-10 18:55:53 +00:00
Dale Johannesen
6713367062 The __sync primitives only work on x86 and alpha; 
xfail this test elsewhere.

llvm-svn: 48164
 2008-03-10 18:38:31 +00:00
Devang Patel
659c71126e Simplify 
llvm-svn: 48163
 2008-03-10 18:38:30 +00:00
Devang Patel
f749084aa3 Restore optimization that merges blocks when inline function 
has single return value.

llvm-svn: 48162
 2008-03-10 18:34:00 +00:00
Devang Patel
0df6cb288f Simplify 
llvm-svn: 48161
 2008-03-10 18:22:16 +00:00
Devang Patel
f81f0781cb simplify 
llvm-svn: 48160
 2008-03-10 18:11:41 +00:00
Dale Johannesen
6123256f55 Add -m32 to compilation line; test is only valid in 
32-bit environment.  PR 2136.

llvm-svn: 48159
 2008-03-10 17:56:53 +00:00
Nicolas Geoffray
a904844534 Stylistic modifications. No functionality changes. 
llvm-svn: 48158
 2008-03-10 17:46:45 +00:00
Dale Johannesen
62a0b6a79b These tests don't work unless SSE2 is active. 
Judging from the checking comments this is intentional,
so add the flag (makes them pass on non-x86 host).

llvm-svn: 48157
 2008-03-10 17:33:57 +00:00
Dale Johannesen
c9ecee85c4 There is no "-mattr=+sse1" flag; fix test for non-x86 hosts. 
llvm-svn: 48156
 2008-03-10 17:13:37 +00:00
Dale Johannesen
2bbe0d95cf Use uint64_t not unsigned long long. 
llvm-svn: 48154
 2008-03-10 17:05:01 +00:00
Scott Michel
38f8a1043a Integer comparison tests for CellSPU. 
llvm-svn: 48152
 2008-03-10 16:58:52 +00:00
Duncan Sands
1a76dafb41 Fix formatting. 
llvm-svn: 48151
 2008-03-10 16:38:37 +00:00
Gordon Henriksen
2bedc8476d Refresh Makefile.ocaml in objdir if it is modified in srcdir. 
Patch by Erick Tryzelaar!

llvm-svn: 48150
 2008-03-10 16:15:32 +00:00
Gordon Henriksen
d42b23a2d9 Refresh Makefile.ocaml in objdir if it is modified in srcdir. 
Patch by Erick Tryzelaar!

llvm-svn: 48149
 2008-03-10 15:58:40 +00:00
Gordon Henriksen
254e583d41 Regenerate. 
llvm-svn: 48148
 2008-03-10 15:49:38 +00:00
Gordon Henriksen
7af7f7f186 Adding ocamldoc generation. 
Patch by Erick Tryzelaar.

llvm-svn: 48147
 2008-03-10 15:49:16 +00:00
Gordon Henriksen
a6d10e21f7 Formatting improvements. 
llvm-svn: 48146
 2008-03-10 15:47:03 +00:00
Scott Michel
bb8e8fca47 Give TargetLowering::getSetCCResultType() a parameter so that ISD::SETCC's 
return ValueType can depend its operands' ValueType.

This is a cosmetic change, no functionality impacted.

llvm-svn: 48145
 2008-03-10 15:42:14 +00:00
Nicolas Geoffray
e3381f0f1f Add description of individual bits in CR. This fix PR1765. 
llvm-svn: 48143
 2008-03-10 14:12:10 +00:00
Bill Wendling
91ff268a77 Minor cleanup. No functionality change. 
llvm-svn: 48142
 2008-03-10 08:13:01 +00:00
Evan Cheng
02b66c3a32 - Fix a subtle bug in RemoveCopyByCommutingDef. ALR is the live range where the source is defined; BLR is the live range which is defined by the copy. 
If ALR and BLR overlaps and end of BLR extends beyond end of ALR, e.g.                                                                                                 
 A = or A, B                                                                                                                                                            
 ...                                                                                                                                                                    
 B = A                                                                                                                                                                  
 ...                                                                                                                                                                    
 C = A<kill>                                                                                                                                                            
 ...                                                                                                                                                                    
   = B                                                                                                                                                                  
                                                                                                                                                                        
then do not add kills of A to the newly created B interval.
- Also fix some kill info update bug.

llvm-svn: 48141
 2008-03-10 08:11:32 +00:00
Evan Cheng
554d2c443b Doh 
llvm-svn: 48140
 2008-03-10 07:59:01 +00:00
Tanya Lattner
8be5e14a70 Add nosubmit option to control what is sent back to the results server. 
Patch by Joachim Durchholz. Thanks!

llvm-svn: 48139
 2008-03-10 07:28:08 +00:00
Owen Anderson
6b69a8671e Move StrongPHIElimination after live interval analysis. This will make things happier down the road. 
llvm-svn: 48138
 2008-03-10 07:22:36 +00:00
Tanya Lattner
8ac346c316 Remove llvm-upgrade and update tests. 
llvm-svn: 48137
 2008-03-10 07:21:50 +00:00
Evan Cheng
3c0ddc999f Avoid creating BUILD_VECTOR of all zero elements of "non-normalized" type (e.g. v8i16 on x86) after legalizer. Instruction selection does not expect to see them. In all likelihood this can only be an issue in a bugpoint reduced test case. 
llvm-svn: 48136
 2008-03-10 07:19:13 +00:00
Chris Lattner
95a37b6592 remove an execution test. 
llvm-svn: 48135
 2008-03-10 06:53:14 +00:00
Chris Lattner
689667aced switch from hard coded g++/as tools to the ones detected from 
the build system.  Patch by Joachim Durchholz  for PR2121

llvm-svn: 48134
 2008-03-10 06:52:10 +00:00
Chris Lattner
ee2fc96a32 Fix a typo 
llvm-svn: 48133
 2008-03-10 06:49:40 +00:00
Chris Lattner
1f7a88ce5f Fix PR2120 by changing the replacement order to change compile_cxx 
before compile_c.  Patch by Joachim Durchholz!

llvm-svn: 48132
 2008-03-10 06:45:35 +00:00
Christopher Lamb
32e5ce3d96 Allow insert_subreg into implicit, target-specific values. 
Change insert/extract subreg instructions to be able to be used in TableGen patterns.
Use the above features to reimplement an x86-64 pseudo instruction as a pattern.

llvm-svn: 48130
 2008-03-10 06:12:08 +00:00
Nick Lewycky
fac0f67198 Update the .cvs files to match today's asm syntax change. 
llvm-svn: 48128
 2008-03-10 05:01:34 +00:00
Christopher Lamb
c1e184122a Revert accidentally committed local changes. 
llvm-svn: 48126
 2008-03-10 04:16:09 +00:00
Christopher Lamb
3d7bb6ec01 Add support in TableGen for unknown operands that infer their type from the pattern their used in. This will be used to allow insert/extract subreg patterns in .td files! 
llvm-svn: 48125
 2008-03-10 04:13:41 +00:00
Nick Lewycky
5dd879d5b5 Turn unwind_to into "unwinds to". 
llvm-svn: 48123
 2008-03-10 02:20:00 +00:00
Dale Johannesen
e6b0009792 Increase ISD::ParamFlags to 64 bits. Increase the ByValSize 
field to 32 bits, thus enabling correct handling of ByVal
structs bigger than 0x1ffff.  Abstract interface a bit.
Fixes gcc.c-torture/execute/pr23135.c and 
gcc.c-torture/execute/pr28982b.c in gcc testsuite (were ICE'ing
on ppc32, quietly producing wrong code on x86-32.)

llvm-svn: 48122
 2008-03-10 02:17:22 +00:00
Anton Korobeynikov
72e4cbe457 This works on x86_64 
llvm-svn: 48121
 2008-03-09 22:24:03 +00:00
Chris Lattner
4a5abdbe3f Darwin PPC64 indirect call target goes in X12, not R12. This fixes these 
two regression tests:
test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll

llvm-svn: 48120
 2008-03-09 20:49:33 +00:00
Chris Lattner
23ee644c71 cell really does support cross-regclass moves, because R3 is in lots of different regclasses, and the code is not consistent when it comes to value tracking. 
llvm-svn: 48119
 2008-03-09 20:31:11 +00:00
Chris Lattner
9185c43c7d make sure ar.pfs is in a register class, this fixes test/CodeGen/IA64/ret-0.ll 
llvm-svn: 48118
 2008-03-09 20:12:44 +00:00
Chris Lattner
9d93efcfbd remove an extraneous (and ugly) default argument, thanks Duncan. 
llvm-svn: 48117
 2008-03-09 20:04:36 +00:00
Evan Cheng
53424806b1 Fix RUN line. 
llvm-svn: 48116
 2008-03-09 19:55:22 +00:00
Ted Kremenek
b05e945be4 Fix some compilation errors on msvc: 
- "Redefinition of I" (iterator masks previous definition)
- include missing header file

Patch by Argiris Kirtzidis!

llvm-svn: 48115
 2008-03-09 18:32:50 +00:00