You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.5 KiB
48 lines
1.5 KiB
4 months ago
|
# 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(i8*, i8**) #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
|
||
|
|
||
|
|
||
|
...
|