| ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -regalloc=linearscan -disable-post-ra | FileCheck %s |
| |
| ; The ARM magic hinting works best with linear scan. |
| ; CHECK: ldrd |
| ; CHECK: strd |
| ; CHECK: ldrb |
| |
| %struct.x = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 } |
| |
| @src = external global %struct.x |
| @dst = external global %struct.x |
| |
| define i32 @t() { |
| entry: |
| call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds (%struct.x* @dst, i32 0, i32 0), i8* getelementptr inbounds (%struct.x* @src, i32 0, i32 0), i32 11, i32 8, i1 false) |
| ret i32 0 |
| } |
| |
| declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |
