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llvm-mirror/test/Transforms/GlobalOpt/deadglobal.ll
Stephen Lin f20746afd1 Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.
This conversion was done with the following bash script:

  find test/Transforms -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc" $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/;\(.*\)\([A-Za-z0-9_]*\):\( *\)define\([^@]*\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3define\4@$FUNC(/g" $TEMP
      done
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186269
2013-07-14 01:50:49 +00:00

26 lines
468 B
LLVM

; RUN: opt < %s -globalopt -S | FileCheck %s
@G1 = internal global i32 123 ; <i32*> [#uses=1]
; CHECK-NOT: @G1
; CHECK: @G2
; CHECK-NOT: @G3
define void @foo1() {
; CHECK: define void @foo
; CHECK-NEXT: ret
store i32 1, i32* @G1
ret void
}
@G2 = linkonce_odr constant i32 42
define void @foo2() {
; CHECK-LABEL: define void @foo2(
; CHECK-NEXT: store
store i32 1, i32* @G2
ret void
}
@G3 = linkonce_odr constant i32 42