aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2011-12-06Use branches instead of jumps + variable cleanup. Testcase coming next. ↵Bruno Cardoso Lopes
Patch by Jack Carter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145912 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Explicit symbols for gnu mimicing relocations. Patch by Jack CarterBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145911 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add register HWR29 numbering. Patch by Jack CarterBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145910 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Line up the comments in a code example.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145908 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Rename "Trap Values" to "Poison Values", to better reflect theirDan Gohman
purpose, and to avoid ambiguity with other uses of the word "trap" in LangRef. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145907 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06LSR: prune undesirable formulae early.Andrew Trick
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145906 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Mix some minor misuse of MachineBasicBlock iterator.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145903 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Removed isWinToJoinCrossClass from the register coalescer.Pete Cooper
The new register allocator is much more able to split back up ranges too constrained by register classes. Fixes <rdar://problem/10466609> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145899 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06allow TinyPtrVector to implicitly convert to ArrayRef.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145898 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Kill off the LoopSplitter. It's not being used or maintained.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145897 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Add a comment.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145896 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Tidy up value checking.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06MipsAsmBackend.cpp, PPCAsmBackend.cpp: Fix -Asserts build to appease msvc.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145894 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Update PBQP's analysis usage to reflect the requirements of the inline spiller.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145893 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06[arm-fast-isel] Doublewords only require word-alignment.Chad Rosier
rdar://10528060 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145891 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Align ARM constant pool islands via their basic block.Jakob Stoklund Olesen
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145890 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Use logarithmic units for basic block alignment.Jakob Stoklund Olesen
This was actually a bit of a mess. TLI.setPrefLoopAlignment was clearly documented as taking log2(bytes) units, but the x86 target would still set a preferred loop alignment of '16'. CodePlacementOpt passed this number on to the basic block, and AsmPrinter interpreted it as bytes. Now both MachineFunction and MachineBasicBlock use logarithmic alignments. Obviously, MachineConstantPool still measures alignments in bytes, so we can emulate the thrill of using as. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06The compact encoding of the registers are 3-bits each. Make sure we shift theBill Wendling
value over that much. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145888 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Fix ARM handling of tBcc branch relaxation.Jim Grosbach
rdar://10069056 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145885 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Use an existing function.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145883 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Fix unclear wording.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145882 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Move target-specific logic out of generic MCAssembler.Jim Grosbach
Whether a fixup needs relaxation for the associated instruction is a target-specific function, as the FIXME indicated. Create a hook for that and use it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145881 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Expose a switch for the new gcov format.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145880 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Probably not a good idea to convert a single vector load into a memcpy. WeChad Rosier
don't do this now, but add a test case to prevent this from happening in the future. Additional test for rdar://9892684 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145879 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Tidy up. Hard tabs.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145878 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Tidy up. Hard tabs.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145877 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06All these arguments are default anyways.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145876 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Tidy up. 80 columns.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145875 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-06Switch MCAssembler to method names starting w/ lower-case.Jim Grosbach
per http://llvm.org/docs/CodingStandards.html#ll_naming git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145873 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Simple branch relaxation for Thumb2 Bcc instructions.Jim Grosbach
Not right yet, as the rules for when to relax in the MCAssembler aren't (yet) correct for ARM. This is a step in the proper direction, though. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145871 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Tidy up.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145870 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Silence tsan false-positives (tsan can't track things which are only safe due toNick Lewycky
memory fences) in statistics registration, which works the same way that ManagedStatic registration does. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145869 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Update comment.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145866 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Make the MemCpyOptimizer a bit more aggressive. I can't think of a scenerioChad Rosier
where this would be bad as the backend shouldn't have a problem inlining small memcpys. rdar://10510150 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145865 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Tweak ADDrr fix. Bad check for explicit .wJim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145863 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Update tests for r145860. Add a few new ones.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145861 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Thumb2 prefer ADD register encoding T2 to T3 when possible.Jim Grosbach
rdar://10529664 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145860 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Move 'returns_twice' definition into alphabetical place.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145854 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Add definitions of 64-bit extract and insert instrucions and makeAkira Hatanaka
PerformANDCombine and PerformOrCombine aware of them. Test cases are included too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145853 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Split ExtIns into two base classes and have instructions EXT and INS derive fromAkira Hatanaka
them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145852 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Thumb2 prefer encoding T3 to T4 for ADD/SUB immediate instructions.Jim Grosbach
rdar://10529348 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145851 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Have LowerJumpTable support Mips64. Modify 2010-07-20-Switch.ll to test N64 andAkira Hatanaka
O32 with relocation-model=pic too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145850 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05ARM assembly parsing for the rest of the VMUL data type aliases.Jim Grosbach
Finish up rdar://10522016. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145846 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Fix previous commit. Oops.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145844 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Tidy up. No functional change.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145843 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05ARM assmebler parsing for two-operand VMUL instructions.Jim Grosbach
Combined destination and first source operand for f32 variant of the VMUL (by scalar) instruction. rdar://10522016 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145842 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Change the Dominators recalculate() function to only rely on GraphTraitsAnna Zaks
This is a patch by Guoping Long! As part of utilizing LLVM Dominator computation in Clang, made two changes to LLVM dominators tree implementation: - (1) Change the recalculate() template function to only rely on GraphTraits. - (2) Add a size() method to GraphTraits template class to query the number of nodes in the graph. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145837 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05Add test case - this input used to crash because of duplicate generation of ↵Hal Finkel
SPILL_CRs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145820 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05enable PPC register scavenging by default (update tests and remove some FIXMEs)Hal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145819 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05don't include CR bit subregs in callee-saved listHal Finkel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145818 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2025-08-06 18:34:14 +0000