Daniel Dunbar [Wed, 11 Aug 2010 05:24:50 +0000 (05:24 +0000)]
MC/ARM: Switch to using the generated match functions instead of stub implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110783
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 05:09:20 +0000 (05:09 +0000)]
MC/ARM: Enable generation of the ARM asm matcher, not that it can do much.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110782
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 04:46:13 +0000 (04:46 +0000)]
ARM: Mark some disassembler only instructions as not available for matching --
for some reason they have a very odd MCInst form where the operands overlap, but
I haven't dug in to find out why yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110781
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 04:46:10 +0000 (04:46 +0000)]
ARM: Quote $p in an asm string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110780
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 04:46:08 +0000 (04:46 +0000)]
tblgen/AsmMatcher: Downgrade instructions with tied operands to a debug-only warning, for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110779
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Wed, 11 Aug 2010 04:24:25 +0000 (04:24 +0000)]
Improve indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110778
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Wed, 11 Aug 2010 02:15:33 +0000 (02:15 +0000)]
Remove AVX 256-bit cast intrinsics now that clang is using __builtin_shufflevector for those
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110772
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Wed, 11 Aug 2010 01:44:11 +0000 (01:44 +0000)]
Remove AVX 256-bit unpack and interleave intrinsics now that clang is using __builtin_shufflevector for those
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110769
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Wed, 11 Aug 2010 01:18:26 +0000 (01:18 +0000)]
Remove AVX 256-bit shuffle intrinsics now that clang is using __builtin_shufflevector for those
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110767
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 11 Aug 2010 01:05:02 +0000 (01:05 +0000)]
Update test to match output of optimize compares for ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110765
91177308-0d34-0410-b5e6-
96231b3b80d8
Oscar Fuentes [Wed, 11 Aug 2010 00:51:32 +0000 (00:51 +0000)]
CMake: corrections on LLVM.cmake external services.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110763
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 11 Aug 2010 00:23:00 +0000 (00:23 +0000)]
Handle ARM compares as well as converting for ARM adds, subs, and thumb2's adds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110762
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Wed, 11 Aug 2010 00:22:27 +0000 (00:22 +0000)]
Mark ARM compare instructions as isCompare.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110761
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Wed, 11 Aug 2010 00:15:13 +0000 (00:15 +0000)]
Make it possible to set the cpu used for codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110759
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 11 Aug 2010 00:12:36 +0000 (00:12 +0000)]
When analyzing loop exit conditions combined with and and or, don't
make any assumptions about when the two conditions will agree on when
to permit the loop to exit. This fixes PR7845.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110758
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 00:11:19 +0000 (00:11 +0000)]
lto: Fix an inverted conditional which prevented the addition of symbols scraped
from inline assembly, except in cases where they had already been seen (in which
case they would get added twice).
- I can't see how this ever worked...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110757
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Wed, 11 Aug 2010 00:11:17 +0000 (00:11 +0000)]
lto: Fix gratuitous memory leaks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110756
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Wed, 11 Aug 2010 00:01:18 +0000 (00:01 +0000)]
Add a separate ARM instruction format for Saturate instructions.
(I discovered 2 more copies of the ARM instruction format list, bringing the
total to 4!! Two of them were already out of sync. I haven't yet gotten into
the disassembler enough to know the best way to fix this, but something needs
to be done.) Add support for encoding these instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110754
91177308-0d34-0410-b5e6-
96231b3b80d8
Oscar Fuentes [Tue, 10 Aug 2010 23:48:22 +0000 (23:48 +0000)]
Avoid multiple definition warnings when both config.h and
llvm-config.h are included.
This is the cmake counterpart of r110547. See bug #7809.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110753
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 10 Aug 2010 23:46:46 +0000 (23:46 +0000)]
lto: Reduce nesting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110752
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 10 Aug 2010 23:46:39 +0000 (23:46 +0000)]
LTOModule.cpp: Fix numerous style issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110751
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 10 Aug 2010 23:46:30 +0000 (23:46 +0000)]
Rename and reorder the arguments to isImpliedCond, for consistency and clarity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110750
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 10 Aug 2010 23:46:20 +0000 (23:46 +0000)]
We already have this as OperandNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110748
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 10 Aug 2010 23:27:11 +0000 (23:27 +0000)]
CBZ and CBNZ are implemented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110745
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 23:25:42 +0000 (23:25 +0000)]
Add AVX matching patterns to Packed Bit Test intrinsics.
Apply the same approach of SSE4.1 ptest intrinsics but
create a new x86 node "testp" since AVX introduces
vtest{ps}{pd} instructions which set ZF and CF depending
on sign bit AND and ANDN of packed floating-point sources.
This is slightly different from what the "ptest" does.
Tests comming with the other 256 intrinsics tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110744
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 10 Aug 2010 23:20:01 +0000 (23:20 +0000)]
Now that we're using ConstantRange to represent potential values, make use of that represenation to
create constraints from comparisons other than eq/neq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110742
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 10 Aug 2010 22:16:05 +0000 (22:16 +0000)]
The optimize comparisons pass removes the "cmp" instruction this is checking for.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110739
91177308-0d34-0410-b5e6-
96231b3b80d8
Nate Begeman [Tue, 10 Aug 2010 21:58:00 +0000 (21:58 +0000)]
Add test for recent instcombine vector shuffle enhancement
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110737
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 10 Aug 2010 21:45:38 +0000 (21:45 +0000)]
upgrade to use new intrinsics, patch by Dan Hipschman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110735
91177308-0d34-0410-b5e6-
96231b3b80d8
Nate Begeman [Tue, 10 Aug 2010 21:38:12 +0000 (21:38 +0000)]
Add the minimal amount of smarts necessary to instcombine of shufflevectors to recognize
patterns generated by clang for transpose of a matrix in generic vectors. This is made
of two parts:
1) Propagating vector extracts of hi/lo half into their users
2) Recognizing an insertion of even elements followed by the odd elements as an unpack.
Testcase to come, but this shrinks the # of shuffle instructions generated on x86 from ~40 to the minimal 8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110734
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 10 Aug 2010 21:38:11 +0000 (21:38 +0000)]
Turn optimize compares back on with fix. We needed to test that a machine op was
a register before checking if it was defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110733
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 21:16:16 +0000 (21:16 +0000)]
Give up on register class recalculation when the register is used with subreg
operands. We don't currently have a hook to provide "the largest super class of
A where all registers' getSubReg(subidx) is valid and in B".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110730
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 10 Aug 2010 20:49:33 +0000 (20:49 +0000)]
Revert r110718; it broke clang-i386-darwin9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110726
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 20:45:07 +0000 (20:45 +0000)]
Avoid editing the current live interval during remat.
The live interval may be used for a spill slot as well, and that spill slot
could be shared by split registers. We cannot shrink it, even if we know the
current register won't need the spill slot in that range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110721
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 20:45:01 +0000 (20:45 +0000)]
More debug spew
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110720
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 10 Aug 2010 20:23:02 +0000 (20:23 +0000)]
Turn optimize cmps on by default so that we can get some testing by the nightly
ARM testers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110718
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 20:22:49 +0000 (20:22 +0000)]
Add missing argument. CreateCompositeTypeEx() users, please verify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110717
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 10 Aug 2010 20:03:09 +0000 (20:03 +0000)]
Switch over to using ConstantRange to track integral values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110714
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 20:01:20 +0000 (20:01 +0000)]
Do not forget debug info for enums. Use named mdnode to keep track of these types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110712
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 10 Aug 2010 19:36:25 +0000 (19:36 +0000)]
tests: Don't error out if HOME isn't present in t the environment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110711
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 10 Aug 2010 19:36:22 +0000 (19:36 +0000)]
Delete some unused instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110710
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 10 Aug 2010 19:30:19 +0000 (19:30 +0000)]
Re-apply r110655 with fixes. Epilogue must restore sp from fp if the function stack frame has a var-sized object.
Also added a test case to check for the added benefit of this patch: it's optimizing away the unnecessary restore of sp from fp for some non-leaf functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110707
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Tue, 10 Aug 2010 18:55:09 +0000 (18:55 +0000)]
Make it possible to set the flags passed to the assembler.
Nick, please review.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110705
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 18:37:40 +0000 (18:37 +0000)]
Implement register class inflation.
When splitting a live range, the new registers have fewer uses and the
permissible register class may be less constrained. Recompute the register class
constraint from the uses of new registers created for a split. This may let them
be allocated from a larger set, possibly avoiding a spill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110703
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 10 Aug 2010 18:32:02 +0000 (18:32 +0000)]
Revert r110655, "Fix ARM hasFP() semantics. It should return true whenever FP
register is", it breaks a couple test-suite tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110701
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 10 Aug 2010 17:38:52 +0000 (17:38 +0000)]
MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
parentheses from argument lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110692
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Tue, 10 Aug 2010 17:13:58 +0000 (17:13 +0000)]
Install llvmCore_Sim to the simulator SDK directory. Radar
8282845.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110687
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 17:07:22 +0000 (17:07 +0000)]
Recalculate the spill weight and allocation hint for virtual registers created
during live range splitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110686
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 16:48:24 +0000 (16:48 +0000)]
Fix test for more architectures. Patch by Tobias Grosser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110685
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Tue, 10 Aug 2010 16:32:15 +0000 (16:32 +0000)]
Fix silly bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110684
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Tue, 10 Aug 2010 16:00:49 +0000 (16:00 +0000)]
Revert "MC/MachO: Fix possible null pointer dereference."
This reverts commit 110575.
Target.isAbsolute() is true if SD would be null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110683
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Tue, 10 Aug 2010 15:46:11 +0000 (15:46 +0000)]
Use RunPassesOn as in the rest of bugpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110682
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Tue, 10 Aug 2010 14:49:29 +0000 (14:49 +0000)]
Simplify generating LLVMC_BUILTIN_PLUGIN.
Patch by NAKAMURA Takumi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110680
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Tue, 10 Aug 2010 14:49:24 +0000 (14:49 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110679
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Tue, 10 Aug 2010 10:39:25 +0000 (10:39 +0000)]
Mark this variable as used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110667
91177308-0d34-0410-b5e6-
96231b3b80d8
Tobias Grosser [Tue, 10 Aug 2010 09:54:35 +0000 (09:54 +0000)]
RegionInfo: Do not assert if a BB is not part of the dominance tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110665
91177308-0d34-0410-b5e6-
96231b3b80d8
Tobias Grosser [Tue, 10 Aug 2010 09:54:29 +0000 (09:54 +0000)]
Fix failing testcase.
Those look like typos to me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110664
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 07:11:13 +0000 (07:11 +0000)]
Handle TAG_constant for integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110656
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 10 Aug 2010 06:26:49 +0000 (06:26 +0000)]
Fix ARM hasFP() semantics. It should return true whenever FP register is
reserved, not available for general allocation. This eliminates all the
extra checks for Darwin.
This change also fixes the use of FP to access frame indices in leaf
functions and cleaned up some confusing code in epilogue emission.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110655
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 10 Aug 2010 05:16:06 +0000 (05:16 +0000)]
Update CMake...sorry for the breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110654
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 04:12:17 +0000 (04:12 +0000)]
Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110653
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 04:09:06 +0000 (04:09 +0000)]
Drop "const". It does not add value here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110652
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 02:49:24 +0000 (02:49 +0000)]
Add AVX movnt{pd,ps,dq} 256-bit intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110650
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 10 Aug 2010 02:39:45 +0000 (02:39 +0000)]
Add missing null check reported by Amaury Pouly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110649
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 02:34:56 +0000 (02:34 +0000)]
Add AVX movmsk 256-bit intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110648
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 02:25:35 +0000 (02:25 +0000)]
Remove replicate intrinsics, clang will generate shufflevector for those. The shuffles can't be matched by x86 codegen yet, but will soon
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110647
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 01:43:16 +0000 (01:43 +0000)]
Support AVX 256-bit load and store intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110645
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 01:40:05 +0000 (01:40 +0000)]
Use i32 instead of i8 for dot product intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110643
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Tue, 10 Aug 2010 01:37:23 +0000 (01:37 +0000)]
Do not include file static variable in pubnames list.
Refactor and simplify code to avoid redundant checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110642
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 10 Aug 2010 01:03:34 +0000 (01:03 +0000)]
Expand uses of python 2.6's "A if B else C" syntax into regular
if-else statements, to hopefully support older pythons (PR7850).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110638
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 10 Aug 2010 00:34:06 +0000 (00:34 +0000)]
remove code setting rw locks to PTHREAD_PROCESS_PRIVATE, which
is the default. Patch by NAKAMURA Takumi!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110636
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 00:13:20 +0000 (00:13 +0000)]
Patterns to match AVX cmp instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110633
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 10 Aug 2010 00:02:26 +0000 (00:02 +0000)]
Transpose the calculation of spill weights such that we are calculating one
register at a time. This turns out to be slightly faster than iterating over
instructions, but more importantly, it allows us to compute spill weights for
new registers created after the spill weight pass has run.
Also compute the allocation hint at the same time as the spill weight. This
allows us to use the spill weight as a cost metric for copies, and choose the
most profitable hint if there is more than one possibility.
The new hints provide a very small (< 0.1%) but universal code size improvement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110631
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 00:02:05 +0000 (00:02 +0000)]
Add matching patterns for vblend AVX intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110630
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Tue, 10 Aug 2010 00:00:22 +0000 (00:00 +0000)]
Fix the last argument type of AVX vblend intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110628
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 9 Aug 2010 23:59:04 +0000 (23:59 +0000)]
Merge the OptimizeExts and OptimizeCmps passes into one PeepholeOptimizer
pass. This pass should expand with all of the small, fine-grained optimization
passes to reduce compile time and increase happiment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110627
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 23:28:52 +0000 (23:28 +0000)]
Undo accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110623
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 23:26:06 +0000 (23:26 +0000)]
Simplify. Avoid redundant checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110621
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 9 Aug 2010 22:52:47 +0000 (22:52 +0000)]
Wording.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110618
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Enderby [Mon, 9 Aug 2010 22:52:14 +0000 (22:52 +0000)]
Next bit of support for the dwarf .file directive. This patch takes the
previously collected info from the .file directives and outputs the encoded
bytes for it. For now this is only in the Mach-O streamer but at some point
will move to a more generic place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110617
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 9 Aug 2010 22:32:45 +0000 (22:32 +0000)]
ARMBaseRegisterInfo::hasFP() has been broken for a while now. :-(
This will always be false before PEI:
(DisableFramePointerElim(MF) && MFI->adjustsStack())
Which means it's going to make r11 available as a general purpose register even
if -disable-fp-elim is specified. It's working on Darwin only because r7 is
always reserved. But it's obviously broken for other targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110614
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Mon, 9 Aug 2010 21:51:56 +0000 (21:51 +0000)]
Add VCVTPD2PS, VCVTPS2DQ, VCVTPS2PDY, VCVTTPD2DQY, VCVTTPS2DQ and VCVTPD2DQ 256-bit conversion intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110608
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 21:39:24 +0000 (21:39 +0000)]
Refactor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110607
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Mon, 9 Aug 2010 21:24:59 +0000 (21:24 +0000)]
Add patterns to AVX conversions instructions. Do that instead of declaring more intructions whenever is possible, more coming
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110605
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 9 Aug 2010 21:09:46 +0000 (21:09 +0000)]
Make it possible to set the target triple and expose that with an option in the
gold plugin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110604
91177308-0d34-0410-b5e6-
96231b3b80d8
Nick Lewycky [Mon, 9 Aug 2010 21:03:28 +0000 (21:03 +0000)]
Fix a use after free error caught by the valgrind builders.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110601
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 21:01:39 +0000 (21:01 +0000)]
Refactoring. Update DbgVarible to handle queries itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110600
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Mon, 9 Aug 2010 20:50:46 +0000 (20:50 +0000)]
Add ConstantRange information to the debugging output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110598
91177308-0d34-0410-b5e6-
96231b3b80d8
Eli Friedman [Mon, 9 Aug 2010 20:49:43 +0000 (20:49 +0000)]
PR7853: fix a silly mistake introduced in r101899, and add a test to make sure
it doesn't regress again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110597
91177308-0d34-0410-b5e6-
96231b3b80d8
Oscar Fuentes [Mon, 9 Aug 2010 20:33:20 +0000 (20:33 +0000)]
Update cmake library dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110594
91177308-0d34-0410-b5e6-
96231b3b80d8
Oscar Fuentes [Mon, 9 Aug 2010 20:33:08 +0000 (20:33 +0000)]
CMake: eliminated unnecessary target_link_libraries.
Next time the build is broken due to wrong library dependencies, just
try building again (if you are on some Unix and are building all LLVM
targets) or ask someone to commit the regenerated LLVMLibDeps.cmake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110593
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 20:20:05 +0000 (20:20 +0000)]
It is ok, and convenient, to pass descriptors by value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110590
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Mon, 9 Aug 2010 20:19:16 +0000 (20:19 +0000)]
A REG_SEQUENCE instruction may use the same register twice.
If we are emitting COPY instructions for the REG_SEQUENCE, make sure the kill
flag goes on the last COPY. Otherwise we may be using a killed register.
<rdar://problem/
8287792>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110589
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 9 Aug 2010 19:19:36 +0000 (19:19 +0000)]
Explicitly initialize SlowFPBrcc and Pref32BitThumb to false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110587
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 9 Aug 2010 18:51:29 +0000 (18:51 +0000)]
Rename a method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110586
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 9 Aug 2010 18:35:19 +0000 (18:35 +0000)]
Change -prefer-32bit-thumb to attribute -mattr=+32bit instead to disable more 32-bit to 16-bit optimizations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110584
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Mon, 9 Aug 2010 18:20:14 +0000 (18:20 +0000)]
Memory version of vcvtdq2pd intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110582
91177308-0d34-0410-b5e6-
96231b3b80d8
Bruno Cardoso Lopes [Mon, 9 Aug 2010 18:03:43 +0000 (18:03 +0000)]
Patterns to match vinsert, vbroadcast, vmovmask and vcvtdq2pd AVX intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110580
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Mon, 9 Aug 2010 17:16:10 +0000 (17:16 +0000)]
Add an option to disable 32 -> 16-bit Thumb2 size reduction pass for experimentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110579
91177308-0d34-0410-b5e6-
96231b3b80d8
Duncan Sands [Mon, 9 Aug 2010 16:44:56 +0000 (16:44 +0000)]
Remove the ValueMap operator=, which was wrong (it did't correct the
Map pointers of any contained ValueMapCallbackVH's) and unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110577
91177308-0d34-0410-b5e6-
96231b3b80d8