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diff test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll @ 95:afa8332a0e37

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/AArch64/arm64-misaligned-memcpy-inline.ll	Tue Oct 13 17:48:58 2015 +0900
@@ -0,0 +1,14 @@
+; RUN: llc -mtriple=arm64-apple-ios -mattr=+strict-align < %s | FileCheck %s
+
+; Small (16-bytes here) unaligned memcpys should stay memcpy calls if
+; strict-alignment is turned on.
+define void @t0(i8* %out, i8* %in) {
+; CHECK-LABEL: t0:
+; CHECK:         orr w2, wzr, #0x10
+; CHECK-NEXT:    bl _memcpy
+entry:
+  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %out, i8* %in, i64 16, i32 1, i1 false)
+  ret void
+}
+
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1)