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

; RUN: opt %s -simplifycfg -S | \
; RUN: not grep {br label}

define void @test(i1 %C) {
        br i1 %C, label %A, label %B
A:              ; preds = %0
        call void @test( i1 %C )
        br label %X
B:              ; preds = %0
        call void @test( i1 %C )
        br label %X
X:              ; preds = %B, %A
        unwind
}
Use opt -S instead of piping bitcode output through llvm-dis. llvm-svn: 81257 2009-09-09 06:34:10 +08:00			`; RUN: opt %s -simplifycfg -S \| \`
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 llvm-svn: 36065 2007-04-15 17:21:47 +08:00			`; RUN: not grep {br label}`

Upgrade tests to not use llvm-upgrade. llvm-svn: 48483 2008-03-18 11:45:45 +08:00			`define void @test(i1 %C) {`
			`br i1 %C, label %A, label %B`
			`A: ; preds = %0`
			`call void @test( i1 %C )`
			`br label %X`
			`B: ; preds = %0`
			`call void @test( i1 %C )`
			`br label %X`
			`X: ; preds = %B, %A`
			`unwind`
test that unconditional branches to unwinds are always eliminated llvm-svn: 15021 2004-07-20 09:17:19 +08:00			`}`
Upgrade tests to not use llvm-upgrade. llvm-svn: 48483 2008-03-18 11:45:45 +08:00