PGO: preserve branch-weight metadata when simplifying two branches with a common

[oota-llvm.git] / test / Transforms / SimplifyCFG / EqualPHIEdgeBlockMerge.ll

diff --git a/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
index 3c1f14185c299b18267e2b6f4ff6ca14d298d25c..912c7556e00654c86d282f6bc9c6acdf1484b48c 100644 (file)
--- a/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
+++ b/test/Transforms/SimplifyCFG/EqualPHIEdgeBlockMerge.ll
@@ -1,18 +1,18 @@
 ; Test merging of blocks with phi nodes.
 ;
-; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | not grep N:
+; RUN: opt < %s -simplifycfg -S | not grep N:
 ;
 
-int %test(bool %a) {
+define i32 @test(i1 %a) {
 Q:
-       br bool %a, label %N, label %M
-N:
-       br label %M
-M:
-       ; It's ok to merge N and M because the incoming values for W are the 
+        br i1 %a, label %N, label %M
+N:              ; preds = %Q
+        br label %M
+M:              ; preds = %N, %Q
+        ; It's ok to merge N and M because the incoming values for W are the
         ; same for both cases...
-       %W = phi int [2, %N], [2, %Q]
-       %R = add int %W, 1
-       ret int %R
+        %W = phi i32 [ 2, %N ], [ 2, %Q ]               ; <i32> [#uses=1]
+        %R = add i32 %W, 1              ; <i32> [#uses=1]
+        ret i32 %R
 }