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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-06-20 19:25:23 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2017-06-20 19:25:23 +0000 |
| commit | c6a419123acd82213a59a8f9e1020e4da6a409dd (patch) | |
| tree | c7c80b9d341767936ea7ba112b0eba0b7cad45fa /llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp | |
| parent | 7859216b28a1ddc91e593578533890b6faee4cfd (diff) | |
| download | bcm5719-llvm-c6a419123acd82213a59a8f9e1020e4da6a409dd.tar.gz bcm5719-llvm-c6a419123acd82213a59a8f9e1020e4da6a409dd.zip | |
[GISel]: Add G_FMA opcode for fused multiply adds
https://reviews.llvm.org/D34372
Reviewed by dsanders
llvm-svn: 305824
Diffstat (limited to 'llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp index dccd8e0706c..7fefbf90922 100644 --- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp +++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp @@ -686,6 +686,13 @@ bool IRTranslator::translateKnownIntrinsic(const CallInst &CI, Intrinsic::ID ID, .addUse(getOrCreateVReg(*CI.getArgOperand(0))) .addUse(getOrCreateVReg(*CI.getArgOperand(1))); return true; + case Intrinsic::fma: + MIRBuilder.buildInstr(TargetOpcode::G_FMA) + .addDef(getOrCreateVReg(CI)) + .addUse(getOrCreateVReg(*CI.getArgOperand(0))) + .addUse(getOrCreateVReg(*CI.getArgOperand(1))) + .addUse(getOrCreateVReg(*CI.getArgOperand(2))); + return true; case Intrinsic::memcpy: case Intrinsic::memmove: case Intrinsic::memset: |
