X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FInstCombine%2Fdeadcode.ll;h=8fe673d8c9c07a7ed791baf18d0dc9ead80312cf;hb=351b7a10e2560a835759748c58da09e53207b39d;hp=43c17931554882dfb2ca33002834608e8e2ddf23;hpb=741c0aea08feab0ebd1932aaa8dd38836b2073ea;p=oota-llvm.git

diff --git a/test/Transforms/InstCombine/deadcode.ll b/test/Transforms/InstCombine/deadcode.ll
index 43c17931554..8fe673d8c9c 100644
--- a/test/Transforms/InstCombine/deadcode.ll
+++ b/test/Transforms/InstCombine/deadcode.ll
@@ -1,5 +1,5 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i32 %A}
-; RUN: llvm-as < %s | opt -die | llvm-dis | not grep call.*llvm.stacksave
+; RUN: opt < %s -instcombine -S | grep "ret i32 %A"
+; RUN: opt < %s -die -S | not grep call.*llvm
 
 define i32 @test(i32 %A) {
 	%X = or i1 false, false		
@@ -22,3 +22,12 @@ define i32* @test2(i32 %width) {
 
 declare i8* @llvm.stacksave()
 
+declare void @llvm.lifetime.start(i64, i8*)
+declare void @llvm.lifetime.end(i64, i8*)
+
+define void @test3() {
+  call void @llvm.lifetime.start(i64 -1, i8* undef)
+  call void @llvm.lifetime.end(i64 -1, i8* undef)
+  ret void
+}
+