diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMTargetTransformInfo.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h index 4a9a8f688ab..b860df62b78 100644 --- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h +++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h @@ -175,7 +175,14 @@ public: case Intrinsic::experimental_vector_reduce_v2_fadd: case Intrinsic::experimental_vector_reduce_v2_fmul: // We don't have legalization support for ordered FP reductions. - return !II->getFastMathFlags().allowReassoc(); + if (!II->getFastMathFlags().allowReassoc()) + return true; + LLVM_FALLTHROUGH; + + case Intrinsic::experimental_vector_reduce_fmin: + case Intrinsic::experimental_vector_reduce_fmax: + // Can't legalize reductions with soft floats. + return TLI->useSoftFloat() || !TLI->getSubtarget()->hasFPRegs(); default: // Don't expand anything else, let legalization deal with it. |
