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