llvm-6502/test/Transforms/GlobalOpt/blockaddress.ll

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

@x = internal global i8* zeroinitializer

define void @f() {
; CHECK-LABEL: @f(

; Check that we don't hit an assert in Constant::IsThreadDependent()
; when storing this blockaddress into a global.

  store i8* blockaddress(@g, %here), i8** @x, align 8
  ret void
}

define void @g() {
; CHECK-LABEL: @g(

here:
  ret void
}
Constant::IsThreadDependent(): Use dyn_cast<Constant> instead of cast It turns out that the operands of a Constant are not always themselves Constant. For example, one of the operands of BlockAddress is BasicBlock, which is not a Constant. This should fix the dragonegg-x86_64-linux-gcc-4.6-test build which broke in r168037. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168147 91177308-0d34-0410-b5e6-96231b3b80d8 2012-11-16 10:33:25 +00:00			`; RUN: opt < %s -globalopt -S \| FileCheck %s`

			`@x = internal global i8* zeroinitializer`

			`define void @f() {`
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			`; CHECK-LABEL: @f(`
Constant::IsThreadDependent(): Use dyn_cast<Constant> instead of cast It turns out that the operands of a Constant are not always themselves Constant. For example, one of the operands of BlockAddress is BasicBlock, which is not a Constant. This should fix the dragonegg-x86_64-linux-gcc-4.6-test build which broke in r168037. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168147 91177308-0d34-0410-b5e6-96231b3b80d8 2012-11-16 10:33:25 +00:00
			`; Check that we don't hit an assert in Constant::IsThreadDependent()`
			`; when storing this blockaddress into a global.`

			`store i8* blockaddress(@g, %here), i8** @x, align 8`
			`ret void`
			`}`

			`define void @g() {`
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			`; CHECK-LABEL: @g(`
Constant::IsThreadDependent(): Use dyn_cast<Constant> instead of cast It turns out that the operands of a Constant are not always themselves Constant. For example, one of the operands of BlockAddress is BasicBlock, which is not a Constant. This should fix the dragonegg-x86_64-linux-gcc-4.6-test build which broke in r168037. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168147 91177308-0d34-0410-b5e6-96231b3b80d8 2012-11-16 10:33:25 +00:00
			`here:`
			`ret void`
			`}`