It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Transforms/SCCP/apint-bigarray.ll b/test/Transforms/SCCP/apint-bigarray.ll
new file mode 100644
index 0000000..5cd1107
--- /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
+}