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15167 Commits

Author SHA1 Message Date
Jim Grosbach
957be45ccf Tidy up a bit. 
llvm-svn: 146181
 2011-12-08 20:53:19 +00:00
Jim Grosbach
a33af36947 ARM VQADD implied destination operand form aliases. 
llvm-svn: 146179
 2011-12-08 20:49:43 +00:00
Jim Grosbach
405e213008 ARM a few more VMUL implied destination operand form aliases. 
llvm-svn: 146177
 2011-12-08 20:42:35 +00:00
Owen Anderson
d003a613e7 Teach SelectionDAG to match more calls to libm functions onto existing SDNodes. Mark these nodes as illegal by default, unless the target declares otherwise. 
llvm-svn: 146171
 2011-12-08 19:32:14 +00:00
Evan Cheng
0e0e920975 Add test for r146163. 
llvm-svn: 146167
 2011-12-08 19:21:39 +00:00
Daniel Dunbar
c192ce505d Revert r146143, "Fix bug 9905: Failure in code selection for llvm intrinsics 
sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP,
FEXP2).", it is failing tests.

llvm-svn: 146157
 2011-12-08 17:32:18 +00:00
NAKAMURA Takumi
671c1da473 test/CodeGen/X86/vec_compare-2.ll: Add explicit -mtriple=i686-linux. 
llvm-svn: 146152
 2011-12-08 15:24:09 +00:00
Nadav Rotem
341b30a457 Fix a bug in the integer-promotion of bitcast operations on vector types. 
We must not issue a bitcast operation for integer-promotion of vector types, because the
location of the values in the vector may be different.

llvm-svn: 146150
 2011-12-08 13:10:01 +00:00
Stepan Dyatkovskiy
8fde5b6eb4 Fix bug 9905: Failure in code selection for llvm intrinsics sqrt/exp (fix for FSQRT, FSIN, FCOS, FPOWI, FPOW, FLOG, FLOG2, FLOG10, FEXP, FEXP2). 
llvm-svn: 146143
 2011-12-08 07:55:03 +00:00
Jim Grosbach
e1fe053f6e ARM NEON two-operand aliases for VSHL(immediate). 
llvm-svn: 146125
 2011-12-08 01:30:04 +00:00
Jim Grosbach
3e9384b103 ARM NEON two-operand aliases for VSHL(register). 
llvm-svn: 146123
 2011-12-08 01:12:35 +00:00
Jim Grosbach
3b4d5c0510 ARM optional destination operand variants for VEXT instructions. 
llvm-svn: 146114
 2011-12-08 00:43:47 +00:00
Jim Grosbach
0c64182f7c Tidy up. 
llvm-svn: 146113
 2011-12-08 00:41:54 +00:00
Jim Grosbach
c1cf417595 ARM assembler aliases for "add Rd, #-imm" to "sub Rd, #imm". 
llvm-svn: 146111
 2011-12-08 00:31:07 +00:00
Jim Grosbach
6146f79b7d ARM assembly, allow 'asl' as a synonym for 'lsl' in shifted-register operands. 
For 'gas' compatibility.

llvm-svn: 146106
 2011-12-07 23:40:58 +00:00
Akira Hatanaka
7db0038ac0 32 to 64-bit zext pattern. 
llvm-svn: 146096
 2011-12-07 23:14:41 +00:00
Jim Grosbach
dd3788b044 ARM two-operand aliases for VAND/VEOR/VORR instructions. 
llvm-svn: 146095
 2011-12-07 23:08:12 +00:00
Jim Grosbach
da0a3e310a ARM two-operand aliases for VADDW instructions. 
llvm-svn: 146093
 2011-12-07 23:01:10 +00:00
Jim Grosbach
ecf9c2bb21 ARM two-operand aliases for VADD instructions. 
llvm-svn: 146091
 2011-12-07 22:52:54 +00:00
Akira Hatanaka
b8e63b4c07 64-bit WrapperPICPat patterns. 
llvm-svn: 146086
 2011-12-07 22:11:43 +00:00
Akira Hatanaka
2b45547782 Modify LowerFCOPYSIGN to handle Mips64. 
llvm-svn: 146080
 2011-12-07 21:48:50 +00:00
Akira Hatanaka
19d6cd4d0e Fix 64-bit immediate patterns. 
llvm-svn: 146059
 2011-12-07 20:10:24 +00:00
Jim Grosbach
2f57374e32 Darwin assembler improved relocs when w/o subsections_via_symbols. 
When the file isn't being built with subsections-via-symbols, symbol
differences involving non-local symbols can be resolved more aggressively.
Needed for gas compatibility.

llvm-svn: 146054
 2011-12-07 19:46:59 +00:00
Jim Grosbach
1ccae84fa7 Thumb2 alias for long-form pop and friends. 
rdar://10542474

llvm-svn: 146046
 2011-12-07 18:32:28 +00:00
Jim Grosbach
81cb9952c9 ARM support the .arm and .thumb directives for assembly mode switching. 
llvm-svn: 146042
 2011-12-07 18:04:19 +00:00
Jim Grosbach
3352ab97ca ARM NEON VCLT(register) is a pseudo aliasing VCGT(register). 
llvm-svn: 146039
 2011-12-07 17:51:15 +00:00
Jim Grosbach
61d2b8b2f9 Tidy up. Move MachO tests to MachO directory. 
llvm-svn: 146038
 2011-12-07 17:50:28 +00:00
Eli Friedman
9e8d557cd1 Support vector bitcasts in the AsmPrinter. PR11495. 
llvm-svn: 146001
 2011-12-07 00:50:54 +00:00
Eli Friedman
5545db0906 Fix an optimization involving EXTRACT_SUBVECTOR in DAGCombine so it behaves correctly. PR11494. 
llvm-svn: 145996
 2011-12-07 00:11:56 +00:00
Hal Finkel
a76ada827b delaying restore-cr changed assigned registers in some tests 
llvm-svn: 145963
 2011-12-06 20:55:46 +00:00
Hal Finkel
7d78f1a8a4 add a test case that uses RESTORE_CR 
llvm-svn: 145962
 2011-12-06 20:55:41 +00:00
Justin Holewinski
c9457b712c PTX: Continue to fix up the register mess. 
llvm-svn: 145947
 2011-12-06 17:39:48 +00:00
Craig Topper
8b05e7d035 Fix a bunch of SSE/AVX patterns to use v2i64/v4i64 loads since all other integer vector loads are promoted to those. 
llvm-svn: 145927
 2011-12-06 09:04:59 +00:00
NAKAMURA Takumi
ed2be25205 test/MC: Introduce MC/MachO/ARM, and relocate relax-thumb2-branches.s into it. 
FIXME: Restore more other arch-dependent MachO tests. (eg. r126401 and r133856)
llvm-svn: 145925
 2011-12-06 06:48:26 +00:00
Jim Grosbach
5b4f7d74de ARM mode 'mul' operand ordering tweak. 
Same as r145922, just for ARM mode.

llvm-svn: 145923
 2011-12-06 05:28:00 +00:00
Jim Grosbach
dc7d42f559 Thumb2: MUL two-operand form encoding operand order fix. 
Fix the alias to encode 'mul r5, r6' as if it were 'mul r5, r6, r5' so we
match gas.

rdar://10532439

llvm-svn: 145922
 2011-12-06 05:03:45 +00:00
Craig Topper
72b41227d8 Merge isSHUFPMask and isCommutedSHUFPMask into single function that can do both. Do the same for the 256-bit version. Use loops to reduce size of isVSHUFPYMask. Fix test cases that were incorrectly passing due to isCommutedSHUFPMask not checking for the vector being 128-bit. This caused some 256-bit shuffles to be incorrectly commuted. 
llvm-svn: 145921
 2011-12-06 04:59:07 +00:00
Jim Grosbach
8bdbe92631 Thumb2 encoding choice correction for PLD. 
Using encoding T1 for offset of #0 and encoding T2 for #-0.

rdar://10532413

llvm-svn: 145919
 2011-12-06 04:49:29 +00:00
NAKAMURA Takumi
ea8cc0e506 test/MC: Move relax-thumb2-branches.s from MC/MachO/ to MC/ARM. 
MC/MachO assumes x86.

llvm-svn: 145916
 2011-12-06 03:56:05 +00:00
Andrew Trick
04c98888bc LSR: prune undesirable formulae early. 
It's always good to prune early, but formulae that are unsatisfactory
in their own right need to be removed before running any other pruning
heuristics. We easily avoid generating such formulae, but we need them
as an intermediate basis for forming other good formulae.

llvm-svn: 145906
 2011-12-06 03:13:31 +00:00
Chad Rosier
70dd1f98af [arm-fast-isel] Doublewords only require word-alignment. 
rdar://10528060

llvm-svn: 145891
 2011-12-06 01:44:17 +00:00
Jakob Stoklund Olesen
af85f53dd0 Align ARM constant pool islands via their basic block. 
Previously, all ARM::CONSTPOOL_ENTRY instructions had a hardwired
alignment of 4 bytes emitted by ARMAsmPrinter.  Now the same alignment
is set on the basic block.

This is in preparation of supporting ARM constant pool islands with
different alignments.

llvm-svn: 145890
 2011-12-06 01:43:02 +00:00
Jim Grosbach
0fd3f58ea2 Fix ARM handling of tBcc branch relaxation. 
rdar://10069056

llvm-svn: 145885
 2011-12-06 01:08:19 +00:00
Chad Rosier
7096fea51c Probably not a good idea to convert a single vector load into a memcpy. We 
don't do this now, but add a test case to prevent this from happening in the
future.
Additional test for rdar://9892684

llvm-svn: 145879
 2011-12-06 00:19:08 +00:00
Chad Rosier
c50cbc5a65 Make the MemCpyOptimizer a bit more aggressive. I can't think of a scenerio 
where this would be bad as the backend shouldn't have a problem inlining small
memcpys.
rdar://10510150

llvm-svn: 145865
 2011-12-05 22:37:00 +00:00
Jim Grosbach
74bbb6454e Tweak ADDrr fix. Bad check for explicit .w 
llvm-svn: 145863
 2011-12-05 22:27:04 +00:00
Jim Grosbach
6584358d09 Update tests for r145860. Add a few new ones. 
llvm-svn: 145861
 2011-12-05 22:21:28 +00:00
Akira Hatanaka
bdefd49aa5 Add definitions of 64-bit extract and insert instrucions and make 
PerformANDCombine and PerformOrCombine aware of them. Test cases are included
too.

llvm-svn: 145853
 2011-12-05 21:26:34 +00:00
Jim Grosbach
655b017748 Thumb2 prefer encoding T3 to T4 for ADD/SUB immediate instructions. 
rdar://10529348

llvm-svn: 145851
 2011-12-05 21:06:26 +00:00
Akira Hatanaka
b119dd5891 Have LowerJumpTable support Mips64. Modify 2010-07-20-Switch.ll to test N64 and 
O32 with relocation-model=pic too.

llvm-svn: 145850
 2011-12-05 21:03:03 +00:00