[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyCFG/UnreachableEliminate.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/SimplifyCFG:

UnreachableEliminate.ll added (r1.1)
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Log message:

New testcase


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Diffs of the changes:  (+29 -0)

Index: llvm/test/Regression/Transforms/SimplifyCFG/UnreachableEliminate.ll
diff -c /dev/null llvm/test/Regression/Transforms/SimplifyCFG/UnreachableEliminate.ll:1.1
*** /dev/null	Sun Oct 17 23:06:51 2004
--- llvm/test/Regression/Transforms/SimplifyCFG/UnreachableEliminate.ll	Sun Oct 17 23:06:41 2004
***************
*** 0 ****
--- 1,29 ----
+ ; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | not grep unreachable
+ 
+ void %test1(bool %C, bool* %BP) {
+ 	br bool %C, label %T, label %F
+ T:
+ 	store bool %C, bool* %BP  ;; dead
+ 	unreachable
+ F:
+ 	ret void
+ }
+ 
+ void %test2() {
+ 	invoke void %test2() to label %N unwind label %U
+ U:
+ 	unreachable
+ N:
+ 	ret void
+ }
+ 
+ int %test3(int %v) {
+ 	switch int %v, label %default [ int 1, label %U
+                                         int 2, label %T]
+ default:
+ 	ret int 1
+ U:
+ 	unreachable
+ T:
+ 	ret int 2
+ }