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| author | Craig Topper <craig.topper@gmail.com> | 2016-12-14 05:43:05 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2016-12-14 05:43:05 +0000 |
| commit | dfd268d76bee38463593947b3ea017647b05d1e6 (patch) | |
| tree | 9ec782b8c689c3f3b87adfa0d05a8812be5c1db9 /llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp | |
| parent | 8e13bc4562c2b921b0bd4e46a1c119f6ddfba07e (diff) | |
| download | bcm5719-llvm-dfd268d76bee38463593947b3ea017647b05d1e6.tar.gz bcm5719-llvm-dfd268d76bee38463593947b3ea017647b05d1e6.zip | |
[X86][InstCombine] Handle scalar fmadd intrinsics correctly in SimplifyDemandedVectorElts.
Now we pass a modified version of DemandedElts to each operand and we calculate undef elts correctly.
llvm-svn: 289632
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp index 5ee68ccf75a..6aa9c36ef6a 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp @@ -1754,14 +1754,6 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { break; } - case Intrinsic::x86_fma_vfmadd_ss: - case Intrinsic::x86_fma_vfmsub_ss: - case Intrinsic::x86_fma_vfnmadd_ss: - case Intrinsic::x86_fma_vfnmsub_ss: - case Intrinsic::x86_fma_vfmadd_sd: - case Intrinsic::x86_fma_vfmsub_sd: - case Intrinsic::x86_fma_vfnmadd_sd: - case Intrinsic::x86_fma_vfnmsub_sd: case Intrinsic::x86_avx512_mask_add_ss_round: case Intrinsic::x86_avx512_mask_div_ss_round: case Intrinsic::x86_avx512_mask_mul_ss_round: @@ -1793,6 +1785,14 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { break; } + case Intrinsic::x86_fma_vfmadd_ss: + case Intrinsic::x86_fma_vfmsub_ss: + case Intrinsic::x86_fma_vfnmadd_ss: + case Intrinsic::x86_fma_vfnmsub_ss: + case Intrinsic::x86_fma_vfmadd_sd: + case Intrinsic::x86_fma_vfmsub_sd: + case Intrinsic::x86_fma_vfnmadd_sd: + case Intrinsic::x86_fma_vfnmsub_sd: case Intrinsic::x86_sse_cmp_ss: case Intrinsic::x86_sse_min_ss: case Intrinsic::x86_sse_max_ss: |
