| ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| ; RUN: llc -o - -verify-machineinstrs -global-isel -stop-after=irtranslator -fp-contract=fast %s | FileCheck %s --check-prefix=FPFAST |
| ; RUN: llc -o - -verify-machineinstrs -global-isel -stop-after=irtranslator -fp-contract=off %s | FileCheck %s --check-prefix=FPOFF |
| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--" |
| |
| define float @test_fmuladd(float %x, float %y, float %z) { |
| ; FPFAST-LABEL: name: test_fmuladd |
| ; FPFAST: bb.1 (%ir-block.0): |
| ; FPFAST: liveins: $s0, $s1, $s2 |
| ; FPFAST: [[COPY:%[0-9]+]]:_(s32) = COPY $s0 |
| ; FPFAST: [[COPY1:%[0-9]+]]:_(s32) = COPY $s1 |
| ; FPFAST: [[COPY2:%[0-9]+]]:_(s32) = COPY $s2 |
| ; FPFAST: [[FMA:%[0-9]+]]:_(s32) = G_FMA [[COPY]], [[COPY1]], [[COPY2]] |
| ; FPFAST: $s0 = COPY [[FMA]](s32) |
| ; FPFAST: RET_ReallyLR implicit $s0 |
| ; FPOFF-LABEL: name: test_fmuladd |
| ; FPOFF: bb.1 (%ir-block.0): |
| ; FPOFF: liveins: $s0, $s1, $s2 |
| ; FPOFF: [[COPY:%[0-9]+]]:_(s32) = COPY $s0 |
| ; FPOFF: [[COPY1:%[0-9]+]]:_(s32) = COPY $s1 |
| ; FPOFF: [[COPY2:%[0-9]+]]:_(s32) = COPY $s2 |
| ; FPOFF: [[FMUL:%[0-9]+]]:_(s32) = G_FMUL [[COPY]], [[COPY1]] |
| ; FPOFF: [[FADD:%[0-9]+]]:_(s32) = G_FADD [[FMUL]], [[COPY2]] |
| ; FPOFF: $s0 = COPY [[FADD]](s32) |
| ; FPOFF: RET_ReallyLR implicit $s0 |
| %res = call float @llvm.fmuladd.f32(float %x, float %y, float %z) |
| ret float %res |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable |
| declare float @llvm.fmuladd.f32(float, float, float) #0 |
| |
| attributes #0 = { nounwind readnone speculatable } |
