; RUN: llc -mtriple=arm-eabi -pre-RA-sched=source -mattr=+strict-align %s -o - \ ; RUN: | FileCheck %s -check-prefix=EXPANDED ; RUN: llc -mtriple=armv6-apple-darwin -mcpu=cortex-a8 -mattr=-neon,+strict-align -pre-RA-sched=source %s -o - \ ; RUN: | FileCheck %s -check-prefix=EXPANDED ; RUN: llc -mtriple=armv6-apple-darwin -mcpu=cortex-a8 %s -o - \ ; RUN: | FileCheck %s -check-prefix=UNALIGNED ; rdar://7113725 ; rdar://12091029 define void @t(i8* nocapture %a, i8* nocapture %b) nounwind { entry: ; EXPANDED-LABEL: t: ; EXPANDED: ldrb [[R2:r[0-9]+]] ; EXPANDED: ldrb [[R3:r[0-9]+]] ; EXPANDED: ldrb [[R12:r[0-9]+]] ; EXPANDED: ldrb [[R1:r[0-9]+]] ; EXPANDED: strb [[R1]] ; EXPANDED: strb [[R12]] ; EXPANDED: strb [[R3]] ; EXPANDED: strb [[R2]] ; UNALIGNED-LABEL: t: ; UNALIGNED: ldr r1 ; UNALIGNED: str r1 %__src1.i = bitcast i8* %b to i32* ; [#uses=1] %__dest2.i = bitcast i8* %a to i32* ; [#uses=1] %tmp.i = load i32, i32* %__src1.i, align 1 ; [#uses=1] store i32 %tmp.i, i32* %__dest2.i, align 1 ret void } define void @hword(double* %a, double* %b) nounwind { entry: ; EXPANDED-LABEL: hword: ; EXPANDED-NOT: vld1 ; EXPANDED: ldrh ; EXPANDED-NOT: str1 ; EXPANDED: strh ; UNALIGNED-LABEL: hword: ; UNALIGNED: vld1.16 ; UNALIGNED: vst1.16 %tmp = load double, double* %a, align 2 store double %tmp, double* %b, align 2 ret void } define void @byte(double* %a, double* %b) nounwind { entry: ; EXPANDED-LABEL: byte: ; EXPANDED-NOT: vld1 ; EXPANDED: ldrb ; EXPANDED-NOT: str1 ; EXPANDED: strb ; UNALIGNED-LABEL: byte: ; UNALIGNED: vld1.8 ; UNALIGNED: vst1.8 %tmp = load double, double* %a, align 1 store double %tmp, double* %b, align 1 ret void } define void @byte_word_ops(i32* %a, i32* %b) nounwind { entry: ; EXPANDED-LABEL: byte_word_ops: ; EXPANDED: ldrb ; EXPANDED: strb ; UNALIGNED-LABEL: byte_word_ops: ; UNALIGNED-NOT: ldrb ; UNALIGNED: ldr ; UNALIGNED-NOT: strb ; UNALIGNED: str %tmp = load i32, i32* %a, align 1 store i32 %tmp, i32* %b, align 1 ret void }