New testcase

[oota-llvm.git] / test / Transforms / ADCE / 2002-07-17-PHIAssertion.ll

diff --git a/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll b/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll
index 1ffe31a77af73ebc05ae4dc6bd9ddf5d59da59e3..02125a51e030da4e8aed5682c97594bab147405f 100644 (file)
--- a/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll
+++ b/test/Transforms/ADCE/2002-07-17-PHIAssertion.ll
@@ -2,8 +2,8 @@
 ;
 ; RUN: as < %s | opt -adce
 
-%bk = internal uninitialized global uint               ; <uint*> [#uses=2]
-%hufts = internal uninitialized global uint            ; <uint*> [#uses=1]
+%bk = external global uint             ; <uint*> [#uses=2]
+%hufts = external global uint          ; <uint*> [#uses=1]
 
 implementation   ; Functions:
 
@@ -15,8 +15,8 @@ bb2:                                  ;[#uses=2]
        %reg128 = phi uint [ %reg130, %bb6 ], [ 0, %bb0 ]               ; <uint> [#uses=2]
        br bool true, label %bb4, label %bb3
 
-bb3:                                   ;[#uses=1]
-       ret int 7
+bb3:                                   ;[#uses=2]
+       br label %UnifiedExitNode
 
 bb4:                                   ;[#uses=2]
        %reg117 = load uint* %hufts             ; <uint> [#uses=2]
@@ -40,6 +40,10 @@ bb8:                                 ;[#uses=2]
        %cond256 = setgt uint %reg119, 7                ; <bool> [#uses=1]
        br bool %cond256, label %bb8, label %bb9
 
-bb9:                                   ;[#uses=2]
-       ret int 0
+bb9:                                   ;[#uses=3]
+       br label %UnifiedExitNode
+
+UnifiedExitNode:                                       ;[#uses=2]
+       %UnifiedRetVal = phi int [ 7, %bb3 ], [ 0, %bb9 ]               ; <int> [#uses=1]
+       ret int %UnifiedRetVal
 }