Commit Graph

7050 Commits

Author SHA1 Message Date
Evan Cheng
6943cefdcd Conditional branch is not a barrier.
llvm-svn: 37103
2007-05-16 07:45:54 +00:00
Chris Lattner
e67947b38f implement the missing maskmovq mmx intrinsic that akor hit.
llvm-svn: 37100
2007-05-16 06:08:17 +00:00
Evan Cheng
c149ee9f00 Fix comment.
llvm-svn: 37098
2007-05-16 05:14:06 +00:00
Evan Cheng
34928ae31f Hooks for predication support.
llvm-svn: 37093
2007-05-16 02:01:49 +00:00
Chris Lattner
4861b958f1 fix some subtle inline asm selection issues
llvm-svn: 37067
2007-05-15 01:31:05 +00:00
Evan Cheng
9f0ffdf4b3 Add PredicateOperand to all ARM instructions that have the condition field.
llvm-svn: 37066
2007-05-15 01:29:07 +00:00
Chris Lattner
ce20a357f1 fix subtle bugs in inline asm operand selection
llvm-svn: 37065
2007-05-15 01:28:08 +00:00
Lauro Ramos Venancio
c9c5da3939 Fix previous patch. GOTOFF can be used only when the symbol has internal
linkage or hidden visibility.

llvm-svn: 37055
2007-05-14 23:20:21 +00:00
Lauro Ramos Venancio
3ff817509f Optimize PIC implementation. GOTOFF can be used when the symbol is defined
and used in the same module.

llvm-svn: 37044
2007-05-14 18:46:23 +00:00
Lauro Ramos Venancio
c6d71fb584 Enable aliases on arm-linux.
llvm-svn: 37042
2007-05-14 18:32:56 +00:00
Chris Lattner
ecc23415ad Fix PR1413
llvm-svn: 37023
2007-05-13 22:19:27 +00:00
Anton Korobeynikov
7daaf71b29 More DWARF-related things cleanup:
1. Fix PR1380
2. Apply Duncan's patch from PR1410
3. Insert workaround for "one personality function per module" as noted in PR1414
4. Emit correct debug frames for x86/linux. This partly fixes DebugInfo/2006-11-06-StackTrace.cpp: stack trace is
shown correctly, but arguments for function on top of stack are displayed incorrectly.

llvm-svn: 37015
2007-05-12 22:36:25 +00:00
Chris Lattner
96e9e88590 add some notes
llvm-svn: 36965
2007-05-10 00:08:04 +00:00
Evan Cheng
73abcaa525 Switch BCC, MOVCCr, etc. to PredicateOperand.
llvm-svn: 36948
2007-05-08 21:08:43 +00:00
Evan Cheng
4dd52e052f PredicateOperand can be used as a normal operand for isel.
llvm-svn: 36947
2007-05-08 21:06:08 +00:00
Evan Cheng
6a0b99b9f8 R0 is a sub-register of X0, etc.
llvm-svn: 36939
2007-05-08 17:03:51 +00:00
Lauro Ramos Venancio
4f648c68cd Fix PR1390 in a better way.
llvm-svn: 36916
2007-05-07 23:15:16 +00:00
Evan Cheng
a949d165ee This is no longer needed after enabling the DAG combiner xform.
llvm-svn: 36909
2007-05-07 21:29:41 +00:00
Chris Lattner
50214d1447 add this back
llvm-svn: 36892
2007-05-06 20:31:17 +00:00
Anton Korobeynikov
dda2087b65 Update MSIL BE. This patch fixes most weird glitches outlined in
README.txt. Patch by Roman Samoilov!

llvm-svn: 36890
2007-05-06 20:13:33 +00:00
Bill Wendling
88e78f8bdb 3DNowA implies 3DNow. 64-bit implies SSE1, SSE2, and I assume MMX.
llvm-svn: 36860
2007-05-06 07:56:19 +00:00
Nate Begeman
f496eb7607 Reference correct header
llvm-svn: 36834
2007-05-06 04:00:55 +00:00
Lauro Ramos Venancio
236cf4a51b Fix PR1390.
Don't spill extra register to align the stack.

llvm-svn: 36814
2007-05-05 23:44:41 +00:00
Chris Lattner
272510387e add a note
llvm-svn: 36811
2007-05-05 22:44:08 +00:00
Chris Lattner
0074283b61 the mason example is implemented. Move some examples out of llvm/test,
upgrade the syntax of some other examples.

llvm-svn: 36806
2007-05-05 22:29:06 +00:00
Chris Lattner
a13a7d375c implement anyextend from i1 -> i64
llvm-svn: 36802
2007-05-05 22:17:00 +00:00
Chris Lattner
9f8e81f9d3 move CodeGen/X86/overlap-add.ll here.
llvm-svn: 36799
2007-05-05 22:10:24 +00:00
Anton Korobeynikov
ce48606d7a Emit sections/directives in the proper order. This fixes PR1376. Also,
some small cleanup was made.

llvm-svn: 36780
2007-05-05 09:04:50 +00:00
Lauro Ramos Venancio
4e4a4e36dd Add a processor.
llvm-svn: 36765
2007-05-04 22:16:30 +00:00
Bill Wendling
dc82c5a195 Add an "implies" field to features. This indicates that, if the current
feature is set, then the features in the implied list should be set also.
The opposite is also enforced: if a feature in the implied list isn't set,
then the feature that owns that implies list shouldn't be set either.

llvm-svn: 36756
2007-05-04 20:38:40 +00:00
Evan Cheng
658a4fc56f On Mac OS X, GV requires an extra load only when relocation-model is non-static.
llvm-svn: 36718
2007-05-04 00:26:58 +00:00
Evan Cheng
8e5e87a16b Should never see an indexed load / store with zero offset.
llvm-svn: 36714
2007-05-03 23:30:36 +00:00
Dale Johannesen
d28d0bac2a Evan's patch to avoid FPreg->intreg copy for cvt; store to mem
llvm-svn: 36693
2007-05-03 20:54:42 +00:00
Lauro Ramos Venancio
1d84c031a0 Debug support for arm-linux.
Patch by Raul Herbster.

llvm-svn: 36690
2007-05-03 20:28:35 +00:00
Dan Gohman
fd25a9d9a3 Indent the .text, .data, and .bss directives in assembly output, so that
they are consistent with the other directives.

llvm-svn: 36687
2007-05-03 18:46:30 +00:00
Chris Lattner
60cd08c23e Fix two classes of bugs:
1. x86 backend rejected (&gv+c) for the 'i' constraint when in static mode.
  2. the matcher didn't correctly reject and accept some global addresses.
     the right predicate is GVRequiresExtraLoad, not "relomodel = pic".

llvm-svn: 36670
2007-05-03 16:52:29 +00:00
Chris Lattner
5d81bf937b add support for printing offset from global
llvm-svn: 36669
2007-05-03 16:42:23 +00:00
Chris Lattner
e980180c9d revert accidental commit
llvm-svn: 36668
2007-05-03 16:40:25 +00:00
Chris Lattner
4dd59a2bfb add support for printing offset of global
llvm-svn: 36667
2007-05-03 16:39:48 +00:00
Dan Gohman
a97ce790d0 Sets the section names for fixed-size constants and use the mergeable
flag for ELF on x86 so that duplicate constants can be eliminated by
the linker. This matches what GCC does with its -fmerge-constants
option, which is enabled at most -O levels.

llvm-svn: 36666
2007-05-03 16:38:57 +00:00
Chris Lattner
ee99a109d7 revert reid's patch to fix these failures:
test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll for PR1099 [DEJAGNU]
Applications/SPASS/SPASS [CBE]
Regression/C/2004-03-15-IndirectGoto [CBE]

llvm-svn: 36664
2007-05-03 02:57:13 +00:00
Evan Cheng
550881463d Typo. It's checking if V is multiple of 4, not multiple of 3. :-)
llvm-svn: 36663
2007-05-03 02:00:18 +00:00
Devang Patel
cd45427a87 Drop 'const'
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Chris Lattner
844e3a4191 match a reassociated form of fnmul. This implements CodeGen/ARM/fnmul.ll
llvm-svn: 36660
2007-05-03 00:32:00 +00:00
Chris Lattner
0b2b0185a0 expose HonorSignDependentRoundingFPMathOption to .td files
llvm-svn: 36658
2007-05-03 00:27:11 +00:00
Chris Lattner
a3d01187b7 Add a new option.
llvm-svn: 36657
2007-05-03 00:16:07 +00:00
Bill Wendling
5a84dca7df Non-algorithmic change. Moved definitions around into separate sections
for SSE1, SSE2, SSE3, and SSSE3.

llvm-svn: 36656
2007-05-02 23:11:52 +00:00
Bill Wendling
18b8948839 Update.
llvm-svn: 36653
2007-05-02 21:42:20 +00:00
Devang Patel
8ee9065162 Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652
2007-05-02 21:39:20 +00:00
Lauro Ramos Venancio
57d03e112b Fix build error.
llvm-svn: 36648
2007-05-02 20:37:47 +00:00