GVN proceeds in the presence of dead code.

[oota-llvm.git] / test / Transforms / GVN / local-pre.ll

diff --git a/test/Transforms/GVN/local-pre.ll b/test/Transforms/GVN/local-pre.ll
index 1d0dadfbe0fc4c709e15781cb491b8d06825ccc0..2c92699dca91dfa9bf7d1c3e7f27262a3c2d7c31 100644 (file)
--- a/test/Transforms/GVN/local-pre.ll
+++ b/test/Transforms/GVN/local-pre.ll
@@ -1,9 +1,9 @@
 ; RUN: opt < %s -gvn -enable-pre -S | grep "b.pre"
 
-define i32 @main(i32 %p) {
+define i32 @main(i32 %p, i32 %q) {
 block1:
-  
-       br i1 true, label %block2, label %block3
+    %cmp = icmp eq i32 %p, %q 
+       br i1 %cmp, label %block2, label %block3
 
 block2:
  %a = add i32 %p, 1