1; RUN: llc < %s -march=arm -pre-RA-sched=source | FileCheck %s -check-prefix=GENERIC 2; RUN: llc < %s -mtriple=armv6-apple-darwin | FileCheck %s -check-prefix=DARWIN_V6 3; RUN: llc < %s -mtriple=armv6-apple-darwin -arm-strict-align | FileCheck %s -check-prefix=GENERIC 4; RUN: llc < %s -mtriple=armv6-linux | FileCheck %s -check-prefix=GENERIC 5 6; rdar://7113725 7 8define void @t(i8* nocapture %a, i8* nocapture %b) nounwind { 9entry: 10; GENERIC: t: 11; GENERIC: ldrb [[R2:r[0-9]+]] 12; GENERIC: ldrb [[R3:r[0-9]+]] 13; GENERIC: ldrb [[R12:r[0-9]+]] 14; GENERIC: ldrb [[R1:r[0-9]+]] 15; GENERIC: strb [[R1]] 16; GENERIC: strb [[R12]] 17; GENERIC: strb [[R3]] 18; GENERIC: strb [[R2]] 19 20; DARWIN_V6: t: 21; DARWIN_V6: ldr r1 22; DARWIN_V6: str r1 23 24 %__src1.i = bitcast i8* %b to i32* ; <i32*> [#uses=1] 25 %__dest2.i = bitcast i8* %a to i32* ; <i32*> [#uses=1] 26 %tmp.i = load i32* %__src1.i, align 1 ; <i32> [#uses=1] 27 store i32 %tmp.i, i32* %__dest2.i, align 1 28 ret void 29} 30