make this harder: put some code into it

llvm-svn: 23436

1 files changed, 19 insertions, 2 deletions

diff --git a/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll b/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
index 388f53d4f68..d71f9760912 100644
--- a/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
+++ b/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
@@ -1,14 +1,31 @@
 ; RUN: llvm-as < %s | opt -globalopt -disable-output &&
 ; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
 
-%llvm.global_ctors = appending global [2 x { int, void ()* }] [ 
+%llvm.global_ctors = appending global [4 x { int, void ()* }] [ 
   { int, void ()* } { int 65535, void ()* %CTOR1 },
-  { int, void ()* } { int 65535, void ()* %CTOR1 }
+  { int, void ()* } { int 65535, void ()* %CTOR1 },
+  { int, void ()* } { int 65535, void ()* %CTOR2 },
+  { int, void ()* } { int 2147483647, void ()* null }
 ]
 
+%G = global int 0
+
+%CTORGV = internal global bool false    ;; Should become constant after eval
+
 implementation
 
 internal void %CTOR1() {   ;; noop ctor, remove.
         ret void
 }
 
+internal void %CTOR2() {   ;; evaluate the store
+	%A = add int 1, 23
+	store int %A, int* %G
+	store bool true, bool* %CTORGV
+        ret void
+}
+
+bool %accessor() {
+	%V = load bool* %CTORGV   ;; constant true
+	ret bool %V
+}