llvm-project/llvm/test/Transforms/SimplifyCFG/invoke_unwind.ll

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

declare void @bar()

; This testcase checks to see if the simplifycfg pass is converting invoke
; instructions to call instructions if the handler just rethrows the exception.
define i32 @test1() {
; CHECK-LABEL: @test1(
; CHECK-NEXT: call void @bar()
; CHECK-NEXT: ret i32 0
        invoke void @bar( )
                        to label %1 unwind label %Rethrow
        ret i32 0
Rethrow:
        %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
                 catch i8* null
        resume { i8*, i32 } %exn
}

declare i32 @__gxx_personality_v0(...)
convert to filecheck llvm-svn: 83995 2009-10-14 02:10:05 +08:00			`; RUN: opt < %s -simplifycfg -S \| FileCheck %s`
New testcase llvm-svn: 8125 2003-08-25 01:58:24 +08:00
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483 2008-03-18 11:45:45 +08:00			`declare void @bar()`
New testcase llvm-svn: 8125 2003-08-25 01:58:24 +08:00
change simplifycfg to not duplicate 'unwind' instructions. Hopefully this will increase the likelihood of common code getting sunk towards the unwind. llvm-svn: 83996 2009-10-14 02:13:05 +08:00			`; This testcase checks to see if the simplifycfg pass is converting invoke`
			`; instructions to call instructions if the handler just rethrows the exception.`
convert to filecheck llvm-svn: 83995 2009-10-14 02:10:05 +08:00			`define i32 @test1() {`
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(`
convert to filecheck llvm-svn: 83995 2009-10-14 02:10:05 +08:00			`; CHECK-NEXT: call void @bar()`
			`; CHECK-NEXT: ret i32 0`
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483 2008-03-18 11:45:45 +08:00			`invoke void @bar( )`
make these tests a bit less fragile llvm-svn: 121682 2010-12-13 13:10:30 +08:00			`to label %1 unwind label %Rethrow`
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483 2008-03-18 11:45:45 +08:00			`ret i32 0`
make these tests a bit less fragile llvm-svn: 121682 2010-12-13 13:10:30 +08:00			`Rethrow:`
Replace more uses of 'unwind' in the tests with calls to landingpad and resume. Note that some of these tests were basically dead. llvm-svn: 140076 2011-09-20 06:11:35 +08:00			`%exn = landingpad {i8, i32} personality i32 (...) @__gxx_personality_v0`
			`catch i8* null`
			`resume { i8*, i32 } %exn`
New testcase llvm-svn: 8125 2003-08-25 01:58:24 +08:00			`}`
change simplifycfg to not duplicate 'unwind' instructions. Hopefully this will increase the likelihood of common code getting sunk towards the unwind. llvm-svn: 83996 2009-10-14 02:13:05 +08:00
Replace more uses of 'unwind' in the tests with calls to landingpad and resume. Note that some of these tests were basically dead. llvm-svn: 140076 2011-09-20 06:11:35 +08:00			`declare i32 @__gxx_personality_v0(...)`