diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp index da2617c..856eb0c 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp @@ -1229,11 +1229,12 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, case Intrinsic::x86_sse_add_ss: case Intrinsic::x86_sse_sub_ss: case Intrinsic::x86_sse_mul_ss: + case Intrinsic::x86_sse_div_ss: case Intrinsic::x86_sse2_add_sd: case Intrinsic::x86_sse2_sub_sd: case Intrinsic::x86_sse2_mul_sd: + case Intrinsic::x86_sse2_div_sd: // TODO: Lower MIN/MAX/etc. - // TODO: Lower DIV (with rounding/exceptions checks). Value *LHS = II->getArgOperand(0); Value *RHS = II->getArgOperand(1); // Extract the element as scalars. @@ -1259,6 +1260,11 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, TmpV = InsertNewInstWith(BinaryOperator::CreateFMul(LHS, RHS, II->getName()), *II); break; + case Intrinsic::x86_sse_div_ss: + case Intrinsic::x86_sse2_div_sd: + TmpV = InsertNewInstWith(BinaryOperator::CreateFDiv(LHS, RHS, + II->getName()), *II); + break; } Instruction *New = |