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48 lines
1.5 KiB
48 lines
1.5 KiB
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple arm-gnueabihf -mattr=+vfp4 -run-pass=instruction-select -o - %s | FileCheck %s
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--- |
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declare double @llvm.fma.f64(double, double, double) #0
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define double @vfnmsd(double %x, double %y, double %z) #1 {
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%minus.y = fsub double -0.000000e+00, %y
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%fma = tail call double @llvm.fma.f64(double %x, double %minus.y, double %z)
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%minus.fma = fsub double -0.000000e+00, %fma
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ret double %minus.fma
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}
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; Function Attrs: nounwind
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declare void @llvm.stackprotector(i8*, i8**) #2
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attributes #0 = { nounwind readnone speculatable "target-features"="+vfp4" }
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attributes #1 = { "target-features"="+vfp4" }
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attributes #2 = { nounwind }
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...
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---
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name: vfnmsd
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legalized: true
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regBankSelected: true
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selected: false
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body: |
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bb.1 (%ir-block.0):
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liveins: $d0, $d1, $d2
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; CHECK-LABEL: name: vfnmsd
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; CHECK: [[COPY:%[0-9]+]]:dpr = COPY $d0
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; CHECK: [[COPY1:%[0-9]+]]:dpr = COPY $d1
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; CHECK: [[COPY2:%[0-9]+]]:dpr = COPY $d2
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; CHECK: [[VFNMSD:%[0-9]+]]:dpr = VFNMSD [[COPY2]], [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg
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; CHECK: $d0 = COPY [[VFNMSD]]
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; CHECK: MOVPCLR 14 /* CC::al */, $noreg, implicit $d0
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%0:fprb(s64) = COPY $d0
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%1:fprb(s64) = COPY $d1
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%2:fprb(s64) = COPY $d2
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%3:fprb(s64) = G_FNEG %1
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%4:fprb(s64) = G_FMA %0, %3, %2
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%5:fprb(s64) = G_FNEG %4
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$d0 = COPY %5(s64)
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MOVPCLR 14, $noreg, implicit $d0
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...
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