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| author | Craig Topper <craig.topper@intel.com> | 2019-12-30 13:25:23 -0800 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2019-12-30 13:25:23 -0800 |
| commit | 70f8dd4cf604b2be3488895ef0d261154c1c1124 (patch) | |
| tree | d60db89932469677a9cedc785954b9b64183e992 /llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp | |
| parent | 8b23b2bbd9622c5f079a71c7078d167052f6a70c (diff) | |
| download | bcm5719-llvm-70f8dd4cf604b2be3488895ef0d261154c1c1124.tar.gz bcm5719-llvm-70f8dd4cf604b2be3488895ef0d261154c1c1124.zip | |
[CodeGen] Use IRBuilder::CreateFNeg for __builtin_conj
This replaces the fsub -0.0 idiom with an fneg instruction. We didn't see to have a test that showed the current codegen. Just some tests for constant folding and a test that was only checking the declare lines for libcalls. The latter just checked that we did not have a declare for @conj when using __builtin_conj.
Differential Revision: https://reviews.llvm.org/D72012
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp')
0 files changed, 0 insertions, 0 deletions
