diff options
Diffstat (limited to 'clang/lib/CodeGen/CGBuiltin.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGBuiltin.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp index 113541bd5024..10e3820d9657 100644 --- a/clang/lib/CodeGen/CGBuiltin.cpp +++ b/clang/lib/CodeGen/CGBuiltin.cpp @@ -13794,12 +13794,14 @@ Value *CodeGenFunction::EmitX86BuiltinExpr(unsigned BuiltinID, case X86::BI__builtin_ia32_reduce_fadd_ps512: { Function *F = CGM.getIntrinsic(Intrinsic::vector_reduce_fadd, Ops[1]->getType()); + Builder.getFastMathFlags().setAllowReassoc(true); return Builder.CreateCall(F, {Ops[0], Ops[1]}); } case X86::BI__builtin_ia32_reduce_fmul_pd512: case X86::BI__builtin_ia32_reduce_fmul_ps512: { Function *F = CGM.getIntrinsic(Intrinsic::vector_reduce_fmul, Ops[1]->getType()); + Builder.getFastMathFlags().setAllowReassoc(true); return Builder.CreateCall(F, {Ops[0], Ops[1]}); } case X86::BI__builtin_ia32_reduce_mul_d512: |