llvm-6502/test/Transforms/IndVarSimplify/udiv-invariant-but-traps.ll
Stephen Lin 39f4e8d9cc Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.
This update 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/;\(.*\)\([A-Za-z0-9_]*\):\( *\)@$FUNC\([( ]*\)\$/;\1\2-LABEL:\3@$FUNC(/g" $TEMP
      done
      mv $TEMP $NAME
    fi
  done


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 01:42:54 +00:00

33 lines
516 B
LLVM

; RUN: opt -indvars -S < %s | FileCheck %s
@b = common global i32 0, align 4
define i32 @foo(i32 %x, i1 %y) {
bb0:
br label %bb1
bb1:
br i1 %y, label %bb14, label %bb8
bb8:
%i = phi i64 [ %i.next, %bb8 ], [ 0, %bb1 ]
%i.next = add i64 %i, 1
%div = udiv i32 1, %x
%c = icmp eq i64 %i.next, 6
br i1 %c, label %bb11, label %bb8
bb11:
br i1 %y, label %bb1, label %bb13
bb13:
store i32 %div, i32* @b, align 4
br label %bb14
bb14:
ret i32 0
}
; CHECK-LABEL: @foo(
; CHECK: bb8:
; CHECK: udiv