don't require GVN to work on dead values, just make the
test return the loaded value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/GVN/2008-07-02-Unreachable.ll b/test/Transforms/GVN/2008-07-02-Unreachable.ll
index 0052daf..15667d2 100644
--- a/test/Transforms/GVN/2008-07-02-Unreachable.ll
+++ b/test/Transforms/GVN/2008-07-02-Unreachable.ll
@@ -1,10 +1,9 @@
; RUN: llvm-as < %s | opt -gvn | llvm-dis | grep undef
; PR2503
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
-target triple = "i686-apple-darwin9.3.0"
+
@g_3 = external global i8 ; <i8*> [#uses=2]
-define i32 @func_1() nounwind {
+define i8 @func_1() nounwind {
entry:
br i1 false, label %ifelse, label %ifthen
@@ -29,8 +28,8 @@
afterfor: ; preds = %forcond, %forcond.thread
%tmp10 = load i8* @g_3 ; <i8> [#uses=0]
- br label %ifend
+ ret i8 %tmp10
ifend: ; preds = %afterfor, %ifthen
- ret i32 0
+ ret i8 0
}