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