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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-07-06 19:40:07 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-07-06 19:40:07 +0000 |
| commit | 1745121a45a1d895c6527f228451797788f04fa2 (patch) | |
| tree | 0e63175e6104a2161975590be6563d7b0dafe84c /llvm/lib/Analysis/ValueTracking.cpp | |
| parent | a80cb1d7a71b21b64ea54267b932f137d531c997 (diff) | |
| download | bcm5719-llvm-1745121a45a1d895c6527f228451797788f04fa2.tar.gz bcm5719-llvm-1745121a45a1d895c6527f228451797788f04fa2.zip | |
[GISel]: Enhance the MachineIRBuilder API
Allows the MachineIRBuilder APIs to directly create registers (based on
LLT or TargetRegisterClass) as well as accept MachineInstrBuilders
and implicitly converts to register(with getOperand(0).getReg()).
Eg usage:
LLT s32 = LLT::scalar(32);
auto C32 = Builder.buildConstant(s32, 32);
auto Tmp = Builder.buildInstr(TargetOpcode::G_SUB, s32, C32,
OtherReg);
auto Tmp2 = Builder.buildInstr(Opcode, DstReg,
Builder.buildConstant(s32, 31)); ....
Only a few methods added for now.
Reviewed by Tim
llvm-svn: 307302
Diffstat (limited to 'llvm/lib/Analysis/ValueTracking.cpp')
0 files changed, 0 insertions, 0 deletions
