llvm-6502/test/CodeGen/PowerPC/no-extra-fp-conv-ldst.ll
David Blaikie 7c9c6ed761 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-27 21:17:42 +00:00

97 lines
2.3 KiB
LLVM

; RUN: llc -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-DAG: fctiwz [[REG2:[0-9]+]], 1
; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
; CHECK: stfiwx [[REG2]], 0, [[REG1]]
; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
; CHECK: fcfids 1, [[REG3]]
; 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-DAG: fctiwz [[REG2:[0-9]+]], 1
; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
; CHECK: stfiwx [[REG2]], 0, [[REG1]]
; CHECK: lfiwax [[REG3:[0-9]+]], 0, [[REG1]]
; CHECK: fcfid 1, [[REG3]]
; 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-DAG: fctiwuz [[REG2:[0-9]+]], 1
; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
; CHECK: stfiwx [[REG2]], 0, [[REG1]]
; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
; CHECK: fcfidus 1, [[REG3]]
; 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-DAG: fctiwuz [[REG2:[0-9]+]], 1
; CHECK-DAG: addi [[REG1:[0-9]+]], 1,
; CHECK: stfiwx [[REG2]], 0, [[REG1]]
; CHECK: lfiwzx [[REG3:[0-9]+]], 0, [[REG1]]
; CHECK: fcfidu 1, [[REG3]]
; CHECK: blr
}
attributes #0 = { nounwind readonly }