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llvm-project/llvm/lib/CodeGen/GlobalISel
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Tim Northover 849fcca090 GlobalISel: verify that a COPY is trivial when created. 
Without this check, COPY instructions can actually be one of the generic casts
in disguise. That's confusing and bad.

At some point during ISel this restriction has to be relaxed since the fully
selected instructions will usually use COPY for those purposes. Right now I
think it's possible that relaxation occurs during RegBankSelect (hence the
change there). I'm not convinced that's where it belongs long-term though.

llvm-svn: 306470
 		2017-06-27 21:41:40 +00:00
..
CMakeLists.txt Prune trailing whitespace. (To regenerate makefiles) 2017-05-28 22:54:25 +00:00
CallLowering.cpp [IR] Abstract away ArgNo+1 attribute indexing as much as possible 2017-05-03 18:17:31 +00:00
GlobalISel.cpp [GlobalISel] Add a localizer pass for target to use 2017-05-27 01:34:00 +00:00
IRTranslator.cpp [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
InstructionSelect.cpp ARM: Compute MaxCallFrame size early 2017-05-05 22:04:05 +00:00
InstructionSelector.cpp [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
LLVMBuild.txt Revert "Get GlobalISel to build on Linux after r286407" 2016-11-16 22:24:59 +00:00
Legalizer.cpp GlobalISel: remove G_SEQUENCE instruction. 2017-06-23 16:15:55 +00:00
LegalizerHelper.cpp AArch64: legalize G_EXTRACT operations. 2017-06-26 20:34:13 +00:00
LegalizerInfo.cpp [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
Localizer.cpp [Localizer] Don't trick to be smart for the insertion point 2017-05-30 20:53:06 +00:00
MachineIRBuilder.cpp GlobalISel: verify that a COPY is trivial when created. 2017-06-27 21:41:40 +00:00
RegBankSelect.cpp GlobalISel: verify that a COPY is trivial when created. 2017-06-27 21:41:40 +00:00
RegisterBank.cpp Move size and alignment information of regclass to TargetRegisterInfo 2017-04-24 18:55:33 +00:00
RegisterBankInfo.cpp [RegisterBankInfo] Uniquely allocate instruction mapping. 2017-05-05 22:48:22 +00:00
Utils.cpp [globalisel][tablegen] Add support for COPY_TO_REGCLASS. 2017-06-20 12:36:34 +00:00