| ; RUN: llc < %s -march=arm -pre-RA-sched=source | FileCheck %s -check-prefix=GENERIC |
| ; RUN: llc < %s -mtriple=armv6-apple-darwin | FileCheck %s -check-prefix=DARWIN_V6 |
| ; RUN: llc < %s -mtriple=armv6-apple-darwin -arm-strict-align | FileCheck %s -check-prefix=GENERIC |
| ; RUN: llc < %s -mtriple=armv6-linux | FileCheck %s -check-prefix=GENERIC |
| |
| ; rdar://7113725 |
| |
| define void @t(i8* nocapture %a, i8* nocapture %b) nounwind { |
| entry: |
| ; GENERIC: t: |
| ; GENERIC: ldrb [[R2:r[0-9]+]] |
| ; GENERIC: ldrb [[R3:r[0-9]+]] |
| ; GENERIC: ldrb [[R12:r[0-9]+]] |
| ; GENERIC: ldrb [[R1:r[0-9]+]] |
| ; GENERIC: strb [[R1]] |
| ; GENERIC: strb [[R12]] |
| ; GENERIC: strb [[R3]] |
| ; GENERIC: strb [[R2]] |
| |
| ; DARWIN_V6: t: |
| ; DARWIN_V6: ldr r1 |
| ; DARWIN_V6: str r1 |
| |
| %__src1.i = bitcast i8* %b to i32* ; <i32*> [#uses=1] |
| %__dest2.i = bitcast i8* %a to i32* ; <i32*> [#uses=1] |
| %tmp.i = load i32* %__src1.i, align 1 ; <i32> [#uses=1] |
| store i32 %tmp.i, i32* %__dest2.i, align 1 |
| ret void |
| } |
