llvm-project/llvm/test/Transforms/InstSimplify/phi.ll

; RUN: opt < %s -instsimplify -S | FileCheck %s

; PR12189
define i1 @test1(i32 %x) {
; CHECK-LABEL: @test1(
  br i1 true, label %a, label %b

a:
  %aa = or i32 %x, 10
  br label %c

b:
  %bb = or i32 %x, 10
  br label %c

c:
  %cc = phi i32 [ %bb, %b ], [%aa, %a ]
  %d = urem i32 %cc, 2
  %e = icmp eq i32 %d, 0
  ret i1 %e
; CHECK: ret i1 %e
}
Make sure we don't return bits outside the mask in ComputeMaskedBits. PR12189. llvm-svn: 152066 2012-03-06 07:09:40 +08:00			`; RUN: opt < %s -instsimplify -S \| FileCheck %s`

			`; PR12189`
			`define i1 @test1(i32 %x) {`
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 llvm-svn: 186268 2013-07-14 09:42:54 +08:00			`; CHECK-LABEL: @test1(`
Make sure we don't return bits outside the mask in ComputeMaskedBits. PR12189. llvm-svn: 152066 2012-03-06 07:09:40 +08:00			`br i1 true, label %a, label %b`

			`a:`
			`%aa = or i32 %x, 10`
			`br label %c`

			`b:`
			`%bb = or i32 %x, 10`
			`br label %c`

			`c:`
			`%cc = phi i32 [ %bb, %b ], [%aa, %a ]`
			`%d = urem i32 %cc, 2`
			`%e = icmp eq i32 %d, 0`
			`ret i1 %e`
			`; CHECK: ret i1 %e`
			`}`