| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=arm-eabi | FileCheck %s -check-prefix=LE |
| ; RUN: llc < %s -mtriple=armeb-eabi | FileCheck %s -check-prefix=BE |
| |
| define void @i24_or(ptr %a) { |
| ; LE-LABEL: i24_or: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: ldrh r1, [r0] |
| ; LE-NEXT: orr r1, r1, #384 |
| ; LE-NEXT: strh r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i24_or: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: ldrh r1, [r0] |
| ; BE-NEXT: ldrb r2, [r0, #2] |
| ; BE-NEXT: orr r1, r2, r1, lsl #8 |
| ; BE-NEXT: orr r1, r1, #384 |
| ; BE-NEXT: strb r1, [r0, #2] |
| ; BE-NEXT: lsr r1, r1, #8 |
| ; BE-NEXT: strh r1, [r0] |
| ; BE-NEXT: mov pc, lr |
| %aa = load i24, ptr %a, align 1 |
| %b = or i24 %aa, 384 |
| store i24 %b, ptr %a, align 1 |
| ret void |
| } |
| |
| define void @i24_and_or(ptr %a) { |
| ; LE-LABEL: i24_and_or: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: ldrh r1, [r0] |
| ; LE-NEXT: orr r1, r1, #384 |
| ; LE-NEXT: bic r1, r1, #127 |
| ; LE-NEXT: strh r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i24_and_or: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: mov r1, #128 |
| ; BE-NEXT: strb r1, [r0, #2] |
| ; BE-NEXT: ldrh r1, [r0] |
| ; BE-NEXT: orr r1, r1, #1 |
| ; BE-NEXT: strh r1, [r0] |
| ; BE-NEXT: mov pc, lr |
| %b = load i24, ptr %a, align 1 |
| %c = and i24 %b, -128 |
| %d = or i24 %c, 384 |
| store i24 %d, ptr %a, align 1 |
| ret void |
| } |
| |
| define void @i24_insert_bit(ptr %a, i1 zeroext %bit) { |
| ; LE-LABEL: i24_insert_bit: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: mov r3, #255 |
| ; LE-NEXT: ldrh r2, [r0] |
| ; LE-NEXT: orr r3, r3, #57088 |
| ; LE-NEXT: and r2, r2, r3 |
| ; LE-NEXT: orr r1, r2, r1, lsl #13 |
| ; LE-NEXT: strh r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i24_insert_bit: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: ldrh r2, [r0] |
| ; BE-NEXT: mov r3, #57088 |
| ; BE-NEXT: orr r3, r3, #16711680 |
| ; BE-NEXT: and r2, r3, r2, lsl #8 |
| ; BE-NEXT: orr r1, r2, r1, lsl #13 |
| ; BE-NEXT: lsr r1, r1, #8 |
| ; BE-NEXT: strh r1, [r0] |
| ; BE-NEXT: mov pc, lr |
| %extbit = zext i1 %bit to i24 |
| %b = load i24, ptr %a, align 1 |
| %extbit.shl = shl nuw nsw i24 %extbit, 13 |
| %c = and i24 %b, -8193 |
| %d = or i24 %c, %extbit.shl |
| store i24 %d, ptr %a, align 1 |
| ret void |
| } |
| |
| define void @i56_or(ptr %a) { |
| ; LE-LABEL: i56_or: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: ldr r1, [r0] |
| ; LE-NEXT: orr r1, r1, #384 |
| ; LE-NEXT: str r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i56_or: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: mov r1, r0 |
| ; BE-NEXT: ldr r0, [r0] |
| ; BE-NEXT: ldrh r2, [r1, #4]! |
| ; BE-NEXT: ldrb r3, [r1, #2] |
| ; BE-NEXT: orr r2, r3, r2, lsl #8 |
| ; BE-NEXT: orr r0, r2, r0, lsl #24 |
| ; BE-NEXT: orr r0, r0, #384 |
| ; BE-NEXT: strb r0, [r1, #2] |
| ; BE-NEXT: lsr r0, r0, #8 |
| ; BE-NEXT: strh r0, [r1] |
| ; BE-NEXT: mov pc, lr |
| %aa = load i56, ptr %a |
| %b = or i56 %aa, 384 |
| store i56 %b, ptr %a |
| ret void |
| } |
| |
| define void @i56_and_or(ptr %a) { |
| ; LE-LABEL: i56_and_or: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: ldr r1, [r0] |
| ; LE-NEXT: orr r1, r1, #384 |
| ; LE-NEXT: bic r1, r1, #127 |
| ; LE-NEXT: str r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i56_and_or: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: ldrh r1, [r0, #4]! |
| ; BE-NEXT: mov r2, #128 |
| ; BE-NEXT: orr r1, r1, #1 |
| ; BE-NEXT: strb r2, [r0, #2] |
| ; BE-NEXT: strh r1, [r0] |
| ; BE-NEXT: mov pc, lr |
| |
| %b = load i56, ptr %a, align 1 |
| %c = and i56 %b, -128 |
| %d = or i56 %c, 384 |
| store i56 %d, ptr %a, align 1 |
| ret void |
| } |
| |
| define void @i56_insert_bit(ptr %a, i1 zeroext %bit) { |
| ; LE-LABEL: i56_insert_bit: |
| ; LE: @ %bb.0: |
| ; LE-NEXT: ldr r2, [r0] |
| ; LE-NEXT: bic r2, r2, #8192 |
| ; LE-NEXT: orr r1, r2, r1, lsl #13 |
| ; LE-NEXT: str r1, [r0] |
| ; LE-NEXT: mov pc, lr |
| ; |
| ; BE-LABEL: i56_insert_bit: |
| ; BE: @ %bb.0: |
| ; BE-NEXT: ldrh r2, [r0, #4]! |
| ; BE-NEXT: mov r3, #57088 |
| ; BE-NEXT: orr r3, r3, #16711680 |
| ; BE-NEXT: and r2, r3, r2, lsl #8 |
| ; BE-NEXT: orr r1, r2, r1, lsl #13 |
| ; BE-NEXT: lsr r1, r1, #8 |
| ; BE-NEXT: strh r1, [r0] |
| ; BE-NEXT: mov pc, lr |
| %extbit = zext i1 %bit to i56 |
| %b = load i56, ptr %a, align 1 |
| %extbit.shl = shl nuw nsw i56 %extbit, 13 |
| %c = and i56 %b, -8193 |
| %d = or i56 %c, %extbit.shl |
| store i56 %d, ptr %a, align 1 |
| ret void |
| } |
| |