vendor/llvm/llvm-r72732

1 files changed, 23 insertions, 0 deletions

diff --git a/test/Transforms/SCCP/apint-bigarray.ll b/test/Transforms/SCCP/apint-bigarray.ll
new file mode 100644
index 0000000000000..5cd1107a7a44d
--- /dev/null
+++ b/test/Transforms/SCCP/apint-bigarray.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | opt -sccp | llvm-dis | not grep %X
+
+@G =  global [1000000 x i10000] zeroinitializer
+
+define internal i10000* @test(i10000 %Arg) {
+	%X = getelementptr [1000000 x i10000]* @G, i32 0, i32 999
+        store i10000 %Arg, i10000* %X
+	ret i10000* %X
+}
+
+define i10000 @caller()
+{
+        %Y = call i10000* @test(i10000 -1)
+        %Z = load i10000* %Y
+        ret i10000 %Z 
+}
+
+define i10000 @caller2()
+{
+        %Y = call i10000* @test(i10000 1)
+        %Z = load i10000* %Y
+        ret i10000 %Z 
+}