llvm-mirror/test/Transforms/DeadStoreElimination/no-targetdata.ll

; RUN: opt -basicaa -dse -S < %s | FileCheck %s

declare void @test1f()

define void @test1(i32* noalias %p) {
       store i32 1, i32* %p
       call void @test1f()
       store i32 2, i32 *%p
       ret void
; CHECK-LABEL: define void @test1(
; CHECK-NOT: store
; CHECK-NEXT: call void
; CHECK-NEXT: store i32 2
; CHECK-NEXT: ret void
}
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID This is done to avoid odd test failures, like the one fixed in r171243. My previous regex was not good enough to find these. llvm-svn: 171343 2013-01-01 14:57:25 +01:00			`; RUN: opt -basicaa -dse -S < %s \| FileCheck %s`
improve DSE when TargetData is not around, based on work by Hans Wennborg! llvm-svn: 86067 2009-11-05 00:20:12 +01:00
			`declare void @test1f()`

			`define void @test1(i32* noalias %p) {`
Delete useless trailing semicolons. llvm-svn: 92740 2010-01-05 18:55:26 +01:00			`store i32 1, i32* %p`
improve DSE when TargetData is not around, based on work by Hans Wennborg! llvm-svn: 86067 2009-11-05 00:20:12 +01:00			`call void @test1f()`
			`store i32 2, i32 *%p`
			`ret void`
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 03:50:49 +02:00			`; CHECK-LABEL: define void @test1(`
improve DSE when TargetData is not around, based on work by Hans Wennborg! llvm-svn: 86067 2009-11-05 00:20:12 +01:00			`; CHECK-NOT: store`
			`; CHECK-NEXT: call void`
			`; CHECK-NEXT: store i32 2`
			`; CHECK-NEXT: ret void`
Delete useless trailing semicolons. llvm-svn: 92740 2010-01-05 18:55:26 +01:00			`}`