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db43217a24
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
97 lines
2.3 KiB
LLVM
97 lines
2.3 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=a2 < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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; Function Attrs: nounwind readonly
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define double @test1(i64* nocapture readonly %x) #0 {
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entry:
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%0 = load i64, i64* %x, align 8
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%conv = sitofp i64 %0 to double
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ret double %conv
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; CHECK-LABEL: @test1
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; CHECK: lfd [[REG1:[0-9]+]], 0(3)
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; CHECK: fcfid 1, [[REG1]]
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; CHECK: blr
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}
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; Function Attrs: nounwind readonly
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define double @test2(i32* nocapture readonly %x) #0 {
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entry:
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%0 = load i32, i32* %x, align 4
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%conv = sitofp i32 %0 to double
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ret double %conv
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; CHECK-LABEL: @test2
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; CHECK: lfiwax [[REG1:[0-9]+]], 0, 3
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; CHECK: fcfid 1, [[REG1]]
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; CHECK: blr
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}
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; Function Attrs: nounwind readnone
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define float @foo(float %X) #0 {
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entry:
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%conv = fptosi float %X to i32
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%conv1 = sitofp i32 %conv to float
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ret float %conv1
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; CHECK-LABEL: @foo
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; CHECK-DAG: fctiwz [[REG2:[0-9]+]], 1
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; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
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; CHECK: stfiwx [[REG2]], 0, [[REG1]]
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; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
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; CHECK: fcfids 1, [[REG3]]
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; CHECK: blr
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}
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; Function Attrs: nounwind readnone
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define double @food(double %X) #0 {
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entry:
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%conv = fptosi double %X to i32
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%conv1 = sitofp i32 %conv to double
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ret double %conv1
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; CHECK-LABEL: @food
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; CHECK-DAG: fctiwz [[REG2:[0-9]+]], 1
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; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
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; CHECK: stfiwx [[REG2]], 0, [[REG1]]
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; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
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; CHECK: fcfid 1, [[REG3]]
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; CHECK: blr
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}
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; Function Attrs: nounwind readnone
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define float @foou(float %X) #0 {
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entry:
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%conv = fptoui float %X to i32
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%conv1 = uitofp i32 %conv to float
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ret float %conv1
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; CHECK-LABEL: @foou
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; CHECK-DAG: fctiwuz [[REG2:[0-9]+]], 1
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; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
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; CHECK: stfiwx [[REG2]], 0, [[REG1]]
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; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
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; CHECK: fcfidus 1, [[REG3]]
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; CHECK: blr
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}
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; Function Attrs: nounwind readnone
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define double @fooud(double %X) #0 {
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entry:
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%conv = fptoui double %X to i32
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%conv1 = uitofp i32 %conv to double
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ret double %conv1
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; CHECK-LABEL: @fooud
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; CHECK-DAG: fctiwuz [[REG2:[0-9]+]], 1
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; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
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; CHECK: stfiwx [[REG2]], 0, [[REG1]]
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; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
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; CHECK: fcfidu 1, [[REG3]]
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; CHECK: blr
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}
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attributes #0 = { nounwind readonly }
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