Testcase that uses an alloca

llvm-svn: 23451

1 files changed, 14 insertions, 1 deletions

diff --git a/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll b/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
index ae198b46560..d785611d1e2 100644
--- a/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
+++ b/llvm/test/Regression/Transforms/GlobalOpt/ctor-list-opt.ll
@@ -1,13 +1,14 @@
 ; RUN: llvm-as < %s | opt -globalopt -disable-output &&
 ; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep CTOR
 
-%llvm.global_ctors = appending global [7 x { int, void ()* }] [ 
+%llvm.global_ctors = appending global [8 x { int, void ()* }] [ 
   { int, void ()* } { int 65535, void ()* %CTOR1 },
   { int, void ()* } { int 65535, void ()* %CTOR1 },
   { int, void ()* } { int 65535, void ()* %CTOR2 },
   { int, void ()* } { int 65535, void ()* %CTOR3 },
   { int, void ()* } { int 65535, void ()* %CTOR4 },
   { int, void ()* } { int 65535, void ()* %CTOR5 },
+  { int, void ()* } { int 65535, void ()* %CTOR6 },
   { int, void ()* } { int 2147483647, void ()* null }
 ]
 
@@ -17,6 +18,8 @@
 
 %X = global {int, [2 x int]} { int 0, [2 x int] [ int 17, int 21] }
 
+%Y = global int -1
+
 %CTORGV = internal global bool false    ;; Should become constant after eval
 
 implementation
@@ -60,6 +63,16 @@ internal void %CTOR5() {
 	ret void
 }
 
+internal void %CTOR6() {
+	%A = alloca int
+	%y = load int* %Y
+	store int %y, int* %A
+	%Av = load int* %A
+	%Av1 = add int %Av, 1
+	store int %Av1, int* %Y
+	ret void
+}
+
 bool %accessor() {
 	%V = load bool* %CTORGV   ;; constant true
 	ret bool %V