Filip Pizlo 23ffb3ea10 Stackmaps are used for OSR exits, which is a custom kind of unwinding. Hence, they ... should not be marked nounwind. Marking them nounwind caused crashes in the WebKit FTL JIT, because if we enable sufficient optimizations, LLVM starts eliding compact_unwind sections (or any unwind data for that matter), making deoptimization via stackmaps impossible. This changes the stackmap intrinsic to be may-throw, adds a test for exactly the sympton that WebKit saw, and fixes TableGen to handle un-attributed intrinsics. Thanks to atrick and philipreames for reviewing this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201826 91177308-0d34-0410-b5e6-96231b3b80d8		2014-02-20 23:57:31 +00:00
..
AsmMatcherEmitter.cpp
AsmWriterEmitter.cpp	Get rid of a vector copy by just making a pointer out of the reference returned by getInstructionsByEnumValue instead of assigning it to a new vector.	2014-02-05 07:56:49 +00:00
AsmWriterInst.cpp
AsmWriterInst.h
CallingConvEmitter.cpp	LLVM-1163: AAPCS-VFP violation when CPRC allocated to stack	2014-02-07 11:19:53 +00:00
CMakeLists.txt
CodeEmitterGen.cpp
CodeGenDAGPatterns.cpp
CodeGenDAGPatterns.h
CodeGenInstruction.cpp	Shrink the size of CodeGenInstruction a little bit by using bitfields. 32 bools seemed excessive.	2014-02-05 09:10:40 +00:00
CodeGenInstruction.h	Shrink the size of CodeGenInstruction a little bit by using bitfields. 32 bools seemed excessive.	2014-02-05 09:10:40 +00:00
CodeGenIntrinsics.h
CodeGenMapTable.cpp
CodeGenRegisters.cpp
CodeGenRegisters.h
CodeGenSchedule.cpp
CodeGenSchedule.h
CodeGenTarget.cpp	Delete all of the CodeGenInstructions from CodeGenTarget destructor.	2014-02-06 06:27:59 +00:00
CodeGenTarget.h
CTagsEmitter.cpp	Remove unnecessary include.	2014-02-09 07:55:19 +00:00
DAGISelEmitter.cpp
DAGISelMatcher.cpp	Add CheckChildInteger to ISelMatcher operations. Removes nearly 2000 bytes from X86 matcher table.	2014-02-05 05:44:28 +00:00
DAGISelMatcher.h	Add CheckChildInteger to ISelMatcher operations. Removes nearly 2000 bytes from X86 matcher table.	2014-02-05 05:44:28 +00:00
DAGISelMatcherEmitter.cpp	Add CheckChildInteger to ISelMatcher operations. Removes nearly 2000 bytes from X86 matcher table.	2014-02-05 05:44:28 +00:00
DAGISelMatcherGen.cpp
DAGISelMatcherOpt.cpp	Add CheckChildInteger to ISelMatcher operations. Removes nearly 2000 bytes from X86 matcher table.	2014-02-05 05:44:28 +00:00
DFAPacketizerEmitter.cpp
DisassemblerEmitter.cpp
FastISelEmitter.cpp	Rename a DebugLoc variable to DbgLoc and a DataLayout to DL.	2014-02-18 22:05:46 +00:00
FixedLenDecoderEmitter.cpp	Remove unnecessary include.	2014-02-09 07:55:19 +00:00
InstrInfoEmitter.cpp	Fix a vector that was passed by value instead of reference.	2014-02-05 07:27:49 +00:00
IntrinsicEmitter.cpp	Stackmaps are used for OSR exits, which is a custom kind of unwinding. Hence, they	2014-02-20 23:57:31 +00:00
LLVMBuild.txt
Makefile
OptParserEmitter.cpp
PseudoLoweringEmitter.cpp
RegisterInfoEmitter.cpp
SequenceToOffsetTable.h
SetTheory.cpp
SetTheory.h
SubtargetEmitter.cpp
TableGen.cpp
TableGenBackends.h
tdtags
X86DisassemblerShared.h	Remove filtering concept from X86 disassembler table generation. It's no longer necessary.	2014-02-13 07:07:16 +00:00
X86DisassemblerTables.cpp	Remove A6/A7 opcode maps. They can all be handled with a TB map, opcode of 0xa6/0xa7, and adding MRM_C0/MRM_E0 forms. Removes 376K from the disassembler tables.	2014-02-19 05:34:21 +00:00
X86DisassemblerTables.h	Remove A6/A7 opcode maps. They can all be handled with a TB map, opcode of 0xa6/0xa7, and adding MRM_C0/MRM_E0 forms. Removes 376K from the disassembler tables.	2014-02-19 05:34:21 +00:00
X86ModRMFilters.cpp
X86ModRMFilters.h
X86RecognizableInstr.cpp	[x86] Switch PAUSE instruction to use XS prefix instead of HasREPPrefix. Remove HasREPPrefix support from disassembler table generator since its now only used by CodeGenOnly instructions.	2014-02-20 07:59:43 +00:00
X86RecognizableInstr.h	[x86] Switch PAUSE instruction to use XS prefix instead of HasREPPrefix. Remove HasREPPrefix support from disassembler table generator since its now only used by CodeGenOnly instructions.	2014-02-20 07:59:43 +00:00