test that unconditional branches to unwinds are always eliminated

llvm-svn: 15021
2004-07-20 01:17:19 +00:00 · 2004-07-20 01:17:19 +00:00 · d4cecb9e2f
parent 5e744fa1a3
commit d4cecb9e2f
1 changed files with 12 additions and 0 deletions
--- a/llvm/test/Regression/Transforms/SimplifyCFG/BrUnwind.ll
+++ b/llvm/test/Regression/Transforms/SimplifyCFG/BrUnwind.ll
@ -0,0 +1,12 @@
 ;RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | 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
 }