forked from OSchip/llvm-project
67 lines
1.4 KiB
LLVM
67 lines
1.4 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=a2 < %s | FileCheck %s -check-prefix=FPCVT
|
|
; RUN: llc -verify-machineinstrs -mcpu=ppc64 < %s | FileCheck %s -check-prefix=PPC64
|
|
target datalayout = "E-m:e-i64:64-n32:64"
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define float @fool(float %X) #0 {
|
|
entry:
|
|
%conv = fptosi float %X to i64
|
|
%conv1 = sitofp i64 %conv to float
|
|
ret float %conv1
|
|
|
|
; FPCVT-LABEL: @fool
|
|
; FPCVT: friz 1, 1
|
|
; FPCVT: blr
|
|
|
|
; PPC64-LABEL: @fool
|
|
; PPC64: fctidz [[REG1:[0-9]+]], 1
|
|
; PPC64: fcfid [[REG2:[0-9]+]], [[REG1]]
|
|
; PPC64: frsp 1, [[REG2]]
|
|
; PPC64: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define double @foodl(double %X) #0 {
|
|
entry:
|
|
%conv = fptosi double %X to i64
|
|
%conv1 = sitofp i64 %conv to double
|
|
ret double %conv1
|
|
|
|
; FPCVT-LABEL: @foodl
|
|
; FPCVT: friz 1, 1
|
|
; FPCVT: blr
|
|
|
|
; PPC64-LABEL: @foodl
|
|
; PPC64: fctidz [[REG1:[0-9]+]], 1
|
|
; PPC64: fcfid 1, [[REG1]]
|
|
; PPC64: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define float @fooul(float %X) #0 {
|
|
entry:
|
|
%conv = fptoui float %X to i64
|
|
%conv1 = uitofp i64 %conv to float
|
|
ret float %conv1
|
|
|
|
; FPCVT-LABEL: @fooul
|
|
; FPCVT: friz 1, 1
|
|
; FPCVT: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define double @fooudl(double %X) #0 {
|
|
entry:
|
|
%conv = fptoui double %X to i64
|
|
%conv1 = uitofp i64 %conv to double
|
|
ret double %conv1
|
|
|
|
; FPCVT-LABEL: @fooudl
|
|
; FPCVT: friz 1, 1
|
|
; FPCVT: blr
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
|