Patrik Hagglund 3008bee7d9 [MachineSinking] Conservatively clear kill flags after coalescing. ... This solves the problem of having a kill flag inside a loop with a definition of the register prior to the loop: %vreg368<def> ... Inside loop: %vreg520<def> = COPY %vreg368 %vreg568<def,tied1> = add %vreg341<tied0>, %vreg520<kill> => was coalesced into => %vreg568<def,tied1> = add %vreg341<tied0>, %vreg368<kill> MachineVerifier then complained: *** Bad machine code: Virtual register killed in block, but needed live out. *** The kill flag for %vreg368 is incorrect, and is cleared by this patch. This is similar to the clearing done at the end of MachineSinking::SinkInstruction(). Patch provided by Jonas Paulsson. Reviewed by Quentin Colombet and Juergen Ributzka. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217427 91177308-0d34-0410-b5e6-96231b3b80d8		2014-09-09 07:47:00 +00:00
..
Analysis	Make use @llvm.assume for loop guards in ScalarEvolution	2014-09-07 21:37:59 +00:00
AsmParser	Fix typos in comments, NFC	2014-08-29 21:53:01 +00:00
Bitcode	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
CodeGen	[MachineSinking] Conservatively clear kill flags after coalescing.	2014-09-09 07:47:00 +00:00
DebugInfo	[DWARF parser] Fix nasty memory corruption in .dwo files handling.	2014-09-05 19:29:45 +00:00
ExecutionEngine	[MCJIT] Revert partial RuntimeDyldELF cleanup that was prematurely committed in	2014-09-07 04:13:13 +00:00
IR	Be more careful in parsing Module::ModFlagBehavior value	2014-09-08 19:16:28 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	Fix pr20078.	2014-09-05 21:27:52 +00:00
LTO	unique_ptrify LTOCodeGenerator::NativeObjectFile	2014-09-02 18:21:06 +00:00
MC	MC: correct DWARF line info for PE/COFF	2014-09-06 19:57:48 +00:00
Object	Restore the ability to check if LLVMCreateObjectFile was successful	2014-09-05 21:22:09 +00:00
Option	Fix PR17239 by changing the semantics of the RemainingArgsClass Option kind	2014-08-22 19:29:17 +00:00
ProfileData	llvm-cov: Try to appease MSVC after r217404	2014-09-08 21:31:43 +00:00
Support	Check whether the iterator p == the end iterator before trying to dereference it. This is a speculative fix for a failure found on the valgrind buildbot triggered by a clang test.	2014-09-06 01:16:42 +00:00
TableGen	Comment only: Annotate loop as per mailing list discussion	2014-08-29 22:43:30 +00:00
Target	Set trunc store action to Expand for all X86 targets.	2014-09-09 01:13:36 +00:00
Transforms	Add a comment to getNewAlignmentDiff.	2014-09-07 23:16:24 +00:00
CMakeLists.txt	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00
LLVMBuild.txt	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00
Makefile	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00