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	Add missing #include's to cctype when using isdigit/alpha/etc.	2013-10-12 00:55:57 +00:00
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	Remove dead code.	2013-12-02 05:10:04 +00:00
AsmWriterInst.h	Remove dead code.	2013-12-02 05:10:04 +00:00
CallingConvEmitter.cpp	LLVM-1163: AAPCS-VFP violation when CPRC allocated to stack	2014-02-07 11:19:53 +00:00
CMakeLists.txt	Remove TGValueTypes.cpp from CMakeLists.txt which I forgot to do in r200036.	2014-01-24 20:51:32 +00:00
CodeEmitterGen.cpp	Propagate MCSubtargetInfo through TableGen's getBinaryCodeForInstr()	2014-01-28 23:13:18 +00:00
CodeGenDAGPatterns.cpp	Improve handling of EnforceSmallerThan. Remove all types that are smaller from the larger set not just the smallest type from the smaller set. Ensure 'smaller' vectors have the same or fewer total bits. Similar for 'larger' vectors.	2014-01-28 04:49:01 +00:00
CodeGenDAGPatterns.h	Improve handling of EnforceSmallerThan. Remove all types that are smaller from the larger set not just the smallest type from the smaller set. Ensure 'smaller' vectors have the same or fewer total bits. Similar for 'larger' vectors.	2014-01-28 04:49:01 +00:00
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	Extend 'readonly' and 'readnone' to work on function arguments as well as	2013-07-06 00:29:58 +00:00
CodeGenMapTable.cpp	Correct word hyphenations	2013-12-05 05:44:44 +00:00
CodeGenRegisters.cpp	Replace tablegen uses of EVT with MVT. Add isOverloaded() to MVT to facilitate. Remove TGValueTypes.cpp since its unused now (and may have been before).	2014-01-24 20:50:47 +00:00
CodeGenRegisters.h	Fix known typos	2014-01-24 17:20:08 +00:00
CodeGenSchedule.cpp	Fix known typos	2014-01-24 17:20:08 +00:00
CodeGenSchedule.h	Fix known typos	2014-01-24 17:20:08 +00:00
CodeGenTarget.cpp	Delete all of the CodeGenInstructions from CodeGenTarget destructor.	2014-02-06 06:27:59 +00:00
CodeGenTarget.h	Support little-endian encodings in the FixedLenDecoderEmitter	2013-12-17 22:37:50 +00:00
CTagsEmitter.cpp	Remove unnecessary include.	2014-02-09 07:55:19 +00:00
DAGISelEmitter.cpp	Use ArrayRef to simplify some code.	2014-01-21 07:20:05 +00:00
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	Fix typo in commment tyep->type.	2014-01-25 17:34:23 +00:00
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	Fix PR14568: Avoid the DFA packetizer from making an invalid read	2012-12-10 22:45:57 +00:00
DisassemblerEmitter.cpp	Don't use PrintFatalError(which calls exit) for 'Primary decode conflict'. Just skip emitting the table. This way the main function will delete the output file instead of it remaining empty and confusing dependency checks if build is invoked a second time.	2014-01-05 01:34:12 +00:00
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	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
Makefile	Remove exception handling usage from tblgen.	2012-10-25 20:33:17 +00:00
OptParserEmitter.cpp	Typo.	2013-10-20 03:19:25 +00:00
PseudoLoweringEmitter.cpp	Change MCStreamer EmitInstruction interface to take subtarget info	2014-01-28 23:12:42 +00:00
RegisterInfoEmitter.cpp	Replace some unnecessary vector copies with references.	2013-09-15 22:04:42 +00:00
SequenceToOffsetTable.h	Add missing include	2013-08-28 07:03:02 +00:00
SetTheory.cpp	[weak vtables] Remove a bunch of weak vtables	2013-11-19 00:57:56 +00:00
SetTheory.h	Sort the #include lines for utils/...	2012-12-04 10:37:14 +00:00
SubtargetEmitter.cpp	Mark the x86 machine model as incomplete. PR17367.	2013-09-25 18:14:12 +00:00
TableGen.cpp	replace LeakSanitizerIsTurnedOffForTheCurrentProcess with __lsan_is_turned_off, but this time hide it under __has_feature(address_sanitizer); also include <sanitizer/lsan_interface.h>	2014-01-15 07:59:37 +00:00
TableGenBackends.h	Add TableGen ctags(1) emitter and helper script.	2013-03-21 23:40:38 +00:00
tdtags	Add TableGen ctags(1) emitter and helper script.	2013-03-21 23:40:38 +00:00
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	Second attempt at Removing special form of AddRegFrm used by FP instructions. These instructions can be handled by MRMXr instead.	2014-01-01 14:22:37 +00:00
X86ModRMFilters.h	Second attempt at Removing special form of AddRegFrm used by FP instructions. These instructions can be handled by MRMXr instead.	2014-01-01 14:22:37 +00:00
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