| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=thumbv6m-none-eabi < %s | FileCheck %s --check-prefix=CHECKV6M |
| ; RUN: llc -mtriple=thumbv7m-none-eabi < %s | FileCheck %s --check-prefix=CHECKV7M |
| ; RUN: llc -mtriple=thumbv7a-none-eabi < %s | FileCheck %s --check-prefix=CHECKV7A |
| |
| define void @small(i32 %a, i32 %b, i32 *%c, i32* %d) { |
| ; CHECKV6M-LABEL: small: |
| ; CHECKV6M: @ %bb.0: @ %entry |
| ; CHECKV6M-NEXT: str r1, [r3, #120] |
| ; CHECKV6M-NEXT: str r0, [r3, #80] |
| ; CHECKV6M-NEXT: str r0, [r2, #80] |
| ; CHECKV6M-NEXT: bx lr |
| ; |
| ; CHECKV7M-LABEL: small: |
| ; CHECKV7M: @ %bb.0: @ %entry |
| ; CHECKV7M-NEXT: str r1, [r3, #120] |
| ; CHECKV7M-NEXT: str r0, [r3, #80] |
| ; CHECKV7M-NEXT: str r0, [r2, #80] |
| ; CHECKV7M-NEXT: bx lr |
| ; |
| ; CHECKV7A-LABEL: small: |
| ; CHECKV7A: @ %bb.0: @ %entry |
| ; CHECKV7A-NEXT: str r1, [r3, #120] |
| ; CHECKV7A-NEXT: str r0, [r3, #80] |
| ; CHECKV7A-NEXT: str r0, [r2, #80] |
| ; CHECKV7A-NEXT: bx lr |
| entry: |
| %arrayidx = getelementptr inbounds i32, i32* %d, i32 20 |
| store i32 %a, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %d, i32 30 |
| store i32 %b, i32* %arrayidx1, align 4 |
| %arrayidx2 = getelementptr inbounds i32, i32* %c, i32 20 |
| store i32 %a, i32* %arrayidx2, align 4 |
| ret void |
| } |
| |
| define void @large(i32 %a, i32 %b, i32 *%c, i32* %d) { |
| ; CHECKV6M-LABEL: large: |
| ; CHECKV6M: @ %bb.0: @ %entry |
| ; CHECKV6M-NEXT: .save {r4, lr} |
| ; CHECKV6M-NEXT: push {r4, lr} |
| ; CHECKV6M-NEXT: ldr r4, .LCPI1_0 |
| ; CHECKV6M-NEXT: str r1, [r3, r4] |
| ; CHECKV6M-NEXT: movs r1, #125 |
| ; CHECKV6M-NEXT: lsls r1, r1, #6 |
| ; CHECKV6M-NEXT: str r0, [r3, r1] |
| ; CHECKV6M-NEXT: str r0, [r2, r1] |
| ; CHECKV6M-NEXT: pop {r4, pc} |
| ; CHECKV6M-NEXT: .p2align 2 |
| ; CHECKV6M-NEXT: @ %bb.1: |
| ; CHECKV6M-NEXT: .LCPI1_0: |
| ; CHECKV6M-NEXT: .long 12000 @ 0x2ee0 |
| ; |
| ; CHECKV7M-LABEL: large: |
| ; CHECKV7M: @ %bb.0: @ %entry |
| ; CHECKV7M-NEXT: mov.w r12, #8000 |
| ; CHECKV7M-NEXT: str.w r0, [r3, r12] |
| ; CHECKV7M-NEXT: add.w r3, r3, #8000 |
| ; CHECKV7M-NEXT: str.w r1, [r3, #4000] |
| ; CHECKV7M-NEXT: str.w r0, [r2, r12] |
| ; CHECKV7M-NEXT: bx lr |
| ; |
| ; CHECKV7A-LABEL: large: |
| ; CHECKV7A: @ %bb.0: @ %entry |
| ; CHECKV7A-NEXT: mov.w r12, #8000 |
| ; CHECKV7A-NEXT: str.w r0, [r3, r12] |
| ; CHECKV7A-NEXT: add.w r3, r3, #8000 |
| ; CHECKV7A-NEXT: str.w r1, [r3, #4000] |
| ; CHECKV7A-NEXT: str.w r0, [r2, r12] |
| ; CHECKV7A-NEXT: bx lr |
| entry: |
| %arrayidx = getelementptr inbounds i32, i32* %d, i32 2000 |
| store i32 %a, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %d, i32 3000 |
| store i32 %b, i32* %arrayidx1, align 4 |
| %arrayidx2 = getelementptr inbounds i32, i32* %c, i32 2000 |
| store i32 %a, i32* %arrayidx2, align 4 |
| ret void |
| } |
| |
| define void @huge(i32 %a, i32 %b, i32 *%c, i32* %d) { |
| ; CHECKV6M-LABEL: huge: |
| ; CHECKV6M: @ %bb.0: @ %entry |
| ; CHECKV6M-NEXT: .save {r4, lr} |
| ; CHECKV6M-NEXT: push {r4, lr} |
| ; CHECKV6M-NEXT: ldr r4, .LCPI2_0 |
| ; CHECKV6M-NEXT: str r1, [r3, r4] |
| ; CHECKV6M-NEXT: ldr r1, .LCPI2_1 |
| ; CHECKV6M-NEXT: str r0, [r3, r1] |
| ; CHECKV6M-NEXT: str r0, [r2, r1] |
| ; CHECKV6M-NEXT: pop {r4, pc} |
| ; CHECKV6M-NEXT: .p2align 2 |
| ; CHECKV6M-NEXT: @ %bb.1: |
| ; CHECKV6M-NEXT: .LCPI2_0: |
| ; CHECKV6M-NEXT: .long 1200000 @ 0x124f80 |
| ; CHECKV6M-NEXT: .LCPI2_1: |
| ; CHECKV6M-NEXT: .long 800000 @ 0xc3500 |
| ; |
| ; CHECKV7M-LABEL: huge: |
| ; CHECKV7M: @ %bb.0: @ %entry |
| ; CHECKV7M-NEXT: movw r12, #20352 |
| ; CHECKV7M-NEXT: movt r12, #18 |
| ; CHECKV7M-NEXT: str.w r1, [r3, r12] |
| ; CHECKV7M-NEXT: movw r1, #13568 |
| ; CHECKV7M-NEXT: movt r1, #12 |
| ; CHECKV7M-NEXT: str r0, [r3, r1] |
| ; CHECKV7M-NEXT: str r0, [r2, r1] |
| ; CHECKV7M-NEXT: bx lr |
| ; |
| ; CHECKV7A-LABEL: huge: |
| ; CHECKV7A: @ %bb.0: @ %entry |
| ; CHECKV7A-NEXT: movw r12, #20352 |
| ; CHECKV7A-NEXT: movt r12, #18 |
| ; CHECKV7A-NEXT: str.w r1, [r3, r12] |
| ; CHECKV7A-NEXT: movw r1, #13568 |
| ; CHECKV7A-NEXT: movt r1, #12 |
| ; CHECKV7A-NEXT: str r0, [r3, r1] |
| ; CHECKV7A-NEXT: str r0, [r2, r1] |
| ; CHECKV7A-NEXT: bx lr |
| entry: |
| %arrayidx = getelementptr inbounds i32, i32* %d, i32 200000 |
| store i32 %a, i32* %arrayidx, align 4 |
| %arrayidx1 = getelementptr inbounds i32, i32* %d, i32 300000 |
| store i32 %b, i32* %arrayidx1, align 4 |
| %arrayidx2 = getelementptr inbounds i32, i32* %c, i32 200000 |
| store i32 %a, i32* %arrayidx2, align 4 |
| ret void |
| } |