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llvm-mirror/test/CodeGen/X86/rot32.ll
Stephen Lin 7e501cf4c3 Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
      done
      sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
      sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
      sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
      sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186280
2013-07-14 06:24:09 +00:00

113 lines
2.1 KiB
LLVM

; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s
; RUN: llc < %s -march=x86 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2
define i32 @foo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: foo:
; CHECK: roll %cl
%0 = shl i32 %x, %z
%1 = sub i32 32, %z
%2 = lshr i32 %x, %1
%3 = or i32 %2, %0
ret i32 %3
}
define i32 @bar(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: bar:
; CHECK: shldl %cl
%0 = shl i32 %y, %z
%1 = sub i32 32, %z
%2 = lshr i32 %x, %1
%3 = or i32 %2, %0
ret i32 %3
}
define i32 @un(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: un:
; CHECK: rorl %cl
%0 = lshr i32 %x, %z
%1 = sub i32 32, %z
%2 = shl i32 %x, %1
%3 = or i32 %2, %0
ret i32 %3
}
define i32 @bu(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: bu:
; CHECK: shrdl %cl
%0 = lshr i32 %y, %z
%1 = sub i32 32, %z
%2 = shl i32 %x, %1
%3 = or i32 %2, %0
ret i32 %3
}
define i32 @xfoo(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: xfoo:
; CHECK: roll $7
; BMI2-LABEL: xfoo:
; BMI2: rorxl $25
%0 = lshr i32 %x, 25
%1 = shl i32 %x, 7
%2 = or i32 %0, %1
ret i32 %2
}
define i32 @xfoop(i32* %p) nounwind readnone {
entry:
; BMI2-LABEL: xfoop:
; BMI2: rorxl $25, ({{.+}}), %{{.+}}
%x = load i32* %p
%a = lshr i32 %x, 25
%b = shl i32 %x, 7
%c = or i32 %a, %b
ret i32 %c
}
define i32 @xbar(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: xbar:
; CHECK: shldl $7
%0 = shl i32 %y, 7
%1 = lshr i32 %x, 25
%2 = or i32 %0, %1
ret i32 %2
}
define i32 @xun(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: xun:
; CHECK: roll $25
; BMI2-LABEL: xun:
; BMI2: rorxl $7
%0 = lshr i32 %x, 7
%1 = shl i32 %x, 25
%2 = or i32 %0, %1
ret i32 %2
}
define i32 @xunp(i32* %p) nounwind readnone {
entry:
; BMI2-LABEL: xunp:
; BMI2: rorxl $7, ({{.+}}), %{{.+}}
%x = load i32* %p
%a = lshr i32 %x, 7
%b = shl i32 %x, 25
%c = or i32 %a, %b
ret i32 %c
}
define i32 @xbu(i32 %x, i32 %y, i32 %z) nounwind readnone {
entry:
; CHECK-LABEL: xbu:
; CHECK: shldl
%0 = lshr i32 %y, 7
%1 = shl i32 %x, 25
%2 = or i32 %0, %1
ret i32 %2
}