| ; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s |
| ; RUN: llc < %s -mtriple=arm64-apple-darwin -mattr=+strict-align | FileCheck %s --check-prefix=CHECK-STRICT |
| ; RUN: llc < %s -mtriple=arm64-apple-darwin -mattr=+strict-align -fast-isel | FileCheck %s --check-prefix=CHECK-STRICT |
| |
| define i32 @f0(ptr nocapture %p) nounwind { |
| ; CHECK-STRICT: ldrh [[HIGH:w[0-9]+]], [x0, #2] |
| ; CHECK-STRICT: ldrh [[LOW:w[0-9]+]], [x0] |
| ; CHECK-STRICT: orr w0, [[LOW]], [[HIGH]], lsl #16 |
| ; CHECK-STRICT: ret |
| |
| ; CHECK: ldr w0, [x0] |
| ; CHECK: ret |
| %tmp = load i32, ptr %p, align 2 |
| ret i32 %tmp |
| } |
| |
| define i64 @f1(ptr nocapture %p) nounwind { |
| ; CHECK-STRICT: ldp w[[LOW:[0-9]+]], w[[HIGH:[0-9]+]], [x0] |
| ; CHECK-STRICT: orr x0, x[[LOW]], x[[HIGH]], lsl #32 |
| ; CHECK-STRICT: ret |
| |
| ; CHECK: ldr x0, [x0] |
| ; CHECK: ret |
| %tmp = load i64, ptr %p, align 4 |
| ret i64 %tmp |
| } |
