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llvm-6502/test/Transforms/InstSimplify/2011-09-05-InsertExtractValue.ll

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Add some simple insertvalue simplifications, for the purpose of cleaning up do-nothing exception handling code produced by dragonegg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 06:52:48 +00:00
; RUN: opt < %s -instsimplify -S | FileCheck %s
declare void @bar()
InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match. Fixes clang selfhost. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 18:16:19 +00:00
define void @test1() {
Add some simple insertvalue simplifications, for the purpose of cleaning up do-nothing exception handling code produced by dragonegg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 06:52:48 +00:00
entry:
invoke void @bar() to label %cont unwind label %lpad
cont:
ret void
lpad:
%ex = landingpad { i8*, i32 } personality i32 (i32, i64, i8*, i8*)* @__gxx_personality_v0 cleanup
%exc_ptr = extractvalue { i8*, i32 } %ex, 0
%filter = extractvalue { i8*, i32 } %ex, 1
%exc_ptr2 = insertvalue { i8*, i32 } undef, i8* %exc_ptr, 0
%filter2 = insertvalue { i8*, i32 } %exc_ptr2, i32 %filter, 1
resume { i8*, i32 } %filter2
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 $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186268 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 01:42:54 +00:00
; CHECK-LABEL: @test1(
InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match. Fixes clang selfhost. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 18:16:19 +00:00
; CHECK-NOT: extractvalue
; CHECK-NOT: insertvalue
Add some simple insertvalue simplifications, for the purpose of cleaning up do-nothing exception handling code produced by dragonegg. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139113 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 06:52:48 +00:00
}
declare i32 @__gxx_personality_v0(i32, i64, i8*, i8*)
InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match. Fixes clang selfhost. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 18:16:19 +00:00
define { i8, i32 } @test2({ i8*, i32 } %x) {
%ex = extractvalue { i8*, i32 } %x, 1
%ins = insertvalue { i8, i32 } undef, i32 %ex, 1
ret { i8, i32 } %ins
Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change. This update was done with the following bash script: find test/Transforms -name "*.ll" | \ while read NAME; do echo "$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: @test2(
InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match. Fixes clang selfhost. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-05 18:16:19 +00:00
}
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