llvm-6502/test/Transforms/SimplifyCFG/BrUnwind.ll

; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | \
; RUN: not grep {br label}

void %test(bool %C) {
	br bool %C, label %A, label %B
A:
	call void %test(bool %C)
	br label %X
B:
	call void %test(bool %C)
	br label %X
X:
	unwind
}
For PR1319: Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that were previously not being reported: test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll test/Transforms/GlobalOpt/memset.ll test/Transforms/IndVarsSimplify/exit_value_tests.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8 2007-04-15 09:21:47 +00:00			`; RUN: llvm-upgrade < %s \| llvm-as \| opt -simplifycfg \| llvm-dis \| \`
			`; RUN: not grep {br label}`

test that unconditional branches to unwinds are always eliminated git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15021 91177308-0d34-0410-b5e6-96231b3b80d8 2004-07-20 01:17:19 +00:00			`void %test(bool %C) {`
			`br bool %C, label %A, label %B`
			`A:`
			`call void %test(bool %C)`
			`br label %X`
			`B:`
			`call void %test(bool %C)`
			`br label %X`
			`X:`
			`unwind`
			`}`