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diff test/CodeGen/AArch64/arm64-redzone.ll @ 77:54457678186b LLVM3.6

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LLVM 3.6
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Mon, 08 Sep 2014 22:06:00 +0900
parents
children afa8332a0e37
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AArch64/arm64-redzone.ll	Mon Sep 08 22:06:00 2014 +0900
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=arm64 -aarch64-redzone | FileCheck %s
+
+define i32 @foo(i32 %a, i32 %b) nounwind ssp {
+; CHECK-LABEL: foo:
+; CHECK-NOT: sub sp, sp
+; CHECK: ret
+  %a.addr = alloca i32, align 4
+  %b.addr = alloca i32, align 4
+  %x = alloca i32, align 4
+  store i32 %a, i32* %a.addr, align 4
+  store i32 %b, i32* %b.addr, align 4
+  %tmp = load i32* %a.addr, align 4
+  %tmp1 = load i32* %b.addr, align 4
+  %add = add nsw i32 %tmp, %tmp1
+  store i32 %add, i32* %x, align 4
+  %tmp2 = load i32* %x, align 4
+  ret i32 %tmp2
+}