forked from OSchip/llvm-project
81 lines
1.6 KiB
LLVM
81 lines
1.6 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=a2 < %s | FileCheck %s
|
|
target datalayout = "E-m:e-i64:64-n32:64"
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
; Function Attrs: nounwind readonly
|
|
define double @test1(i64* nocapture readonly %x) #0 {
|
|
entry:
|
|
%0 = load i64, i64* %x, align 8
|
|
%conv = sitofp i64 %0 to double
|
|
ret double %conv
|
|
|
|
; CHECK-LABEL: @test1
|
|
; CHECK: lfd [[REG1:[0-9]+]], 0(3)
|
|
; CHECK: fcfid 1, [[REG1]]
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readonly
|
|
define double @test2(i32* nocapture readonly %x) #0 {
|
|
entry:
|
|
%0 = load i32, i32* %x, align 4
|
|
%conv = sitofp i32 %0 to double
|
|
ret double %conv
|
|
|
|
; CHECK-LABEL: @test2
|
|
; CHECK: lfiwax [[REG1:[0-9]+]], 0, 3
|
|
; CHECK: fcfid 1, [[REG1]]
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define float @foo(float %X) #0 {
|
|
entry:
|
|
%conv = fptosi float %X to i32
|
|
%conv1 = sitofp i32 %conv to float
|
|
ret float %conv1
|
|
|
|
; CHECK-LABEL: @foo
|
|
; CHECK: friz 1, 1
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define double @food(double %X) #0 {
|
|
entry:
|
|
%conv = fptosi double %X to i32
|
|
%conv1 = sitofp i32 %conv to double
|
|
ret double %conv1
|
|
|
|
; CHECK-LABEL: @food
|
|
; CHECK: friz 1, 1
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define float @foou(float %X) #0 {
|
|
entry:
|
|
%conv = fptoui float %X to i32
|
|
%conv1 = uitofp i32 %conv to float
|
|
ret float %conv1
|
|
|
|
; CHECK-LABEL: @foou
|
|
; CHECK: friz 1, 1
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone
|
|
define double @fooud(double %X) #0 {
|
|
entry:
|
|
%conv = fptoui double %X to i32
|
|
%conv1 = uitofp i32 %conv to double
|
|
ret double %conv1
|
|
|
|
; CHECK-LABEL: @fooud
|
|
; CHECK: friz 1, 1
|
|
; CHECK: blr
|
|
}
|
|
|
|
attributes #0 = { nounwind readonly }
|
|
|