| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=arm-none-eabi -mattr=-neon | FileCheck %s --check-prefix=CHECK |
| |
| declare half @llvm.vector.reduce.fmin.v4f16(<4 x half>) |
| declare float @llvm.vector.reduce.fmin.v4f32(<4 x float>) |
| declare double @llvm.vector.reduce.fmin.v2f64(<2 x double>) |
| declare fp128 @llvm.vector.reduce.fmin.v2f128(<2 x fp128>) |
| |
| define half @test_v4f16(<4 x half> %a) nounwind { |
| ; CHECK-LABEL: test_v4f16: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r6, r7, r8, r9, r11, lr} |
| ; CHECK-NEXT: push {r4, r5, r6, r7, r8, r9, r11, lr} |
| ; CHECK-NEXT: mov r9, #255 |
| ; CHECK-NEXT: mov r8, r3 |
| ; CHECK-NEXT: orr r9, r9, #65280 |
| ; CHECK-NEXT: mov r6, r2 |
| ; CHECK-NEXT: and r0, r0, r9 |
| ; CHECK-NEXT: mov r5, r1 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: and r0, r5, r9 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r5, r0 |
| ; CHECK-NEXT: mov r0, r7 |
| ; CHECK-NEXT: mov r1, r5 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: mov r4, r0 |
| ; CHECK-NEXT: and r0, r6, r9 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: cmp r4, #0 |
| ; CHECK-NEXT: mov r6, r0 |
| ; CHECK-NEXT: movne r5, r7 |
| ; CHECK-NEXT: mov r1, r6 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: and r0, r8, r9 |
| ; CHECK-NEXT: moveq r5, r6 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r4, r0 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: moveq r5, r4 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: bl __aeabi_f2h |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r8, r9, r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call fast half @llvm.vector.reduce.fmin.v4f16(<4 x half> %a) |
| ret half %b |
| } |
| |
| define float @test_v4f32(<4 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v4f32: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r6, r7, r11, lr} |
| ; CHECK-NEXT: push {r4, r5, r6, r7, r11, lr} |
| ; CHECK-NEXT: mov r4, r3 |
| ; CHECK-NEXT: mov r6, r2 |
| ; CHECK-NEXT: mov r5, r1 |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r1, r6 |
| ; CHECK-NEXT: movne r5, r7 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: moveq r5, r6 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: bl __aeabi_fcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: moveq r5, r4 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call fast float @llvm.vector.reduce.fmin.v4f32(<4 x float> %a) |
| ret float %b |
| } |
| |
| define double @test_v2f64(<2 x double> %a) nounwind { |
| ; CHECK-LABEL: test_v2f64: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r6, r7, r8, lr} |
| ; CHECK-NEXT: push {r4, r5, r6, r7, r8, lr} |
| ; CHECK-NEXT: mov r4, r3 |
| ; CHECK-NEXT: mov r6, r2 |
| ; CHECK-NEXT: mov r8, r1 |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: bl __aeabi_dcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r5, r6 |
| ; CHECK-NEXT: mov r0, r7 |
| ; CHECK-NEXT: mov r1, r8 |
| ; CHECK-NEXT: mov r2, r6 |
| ; CHECK-NEXT: mov r3, r4 |
| ; CHECK-NEXT: movne r5, r7 |
| ; CHECK-NEXT: bl __aeabi_dcmplt |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r0, r5 |
| ; CHECK-NEXT: movne r4, r8 |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r8, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call fast double @llvm.vector.reduce.fmin.v2f64(<2 x double> %a) |
| ret double %b |
| } |
| |
| define fp128 @test_v2f128(<2 x fp128> %a) nounwind { |
| ; CHECK-LABEL: test_v2f128: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr} |
| ; CHECK-NEXT: push {r4, r5, r6, r7, r8, r9, r10, r11, lr} |
| ; CHECK-NEXT: .pad #28 |
| ; CHECK-NEXT: sub sp, sp, #28 |
| ; CHECK-NEXT: ldr r5, [sp, #76] |
| ; CHECK-NEXT: mov r8, r3 |
| ; CHECK-NEXT: ldr r6, [sp, #72] |
| ; CHECK-NEXT: mov r9, r2 |
| ; CHECK-NEXT: ldr r4, [sp, #68] |
| ; CHECK-NEXT: mov r10, r1 |
| ; CHECK-NEXT: ldr r7, [sp, #64] |
| ; CHECK-NEXT: mov r11, r0 |
| ; CHECK-NEXT: str r5, [sp, #12] |
| ; CHECK-NEXT: str r6, [sp, #8] |
| ; CHECK-NEXT: str r4, [sp, #4] |
| ; CHECK-NEXT: str r7, [sp] |
| ; CHECK-NEXT: bl __lttf2 |
| ; CHECK-NEXT: str r0, [sp, #24] @ 4-byte Spill |
| ; CHECK-NEXT: mov r0, r11 |
| ; CHECK-NEXT: mov r1, r10 |
| ; CHECK-NEXT: mov r2, r9 |
| ; CHECK-NEXT: mov r3, r8 |
| ; CHECK-NEXT: str r7, [sp] |
| ; CHECK-NEXT: stmib sp, {r4, r6} |
| ; CHECK-NEXT: str r5, [sp, #12] |
| ; CHECK-NEXT: bl __lttf2 |
| ; CHECK-NEXT: str r0, [sp, #20] @ 4-byte Spill |
| ; CHECK-NEXT: mov r0, r11 |
| ; CHECK-NEXT: mov r1, r10 |
| ; CHECK-NEXT: mov r2, r9 |
| ; CHECK-NEXT: mov r3, r8 |
| ; CHECK-NEXT: str r7, [sp] |
| ; CHECK-NEXT: stmib sp, {r4, r6} |
| ; CHECK-NEXT: str r5, [sp, #12] |
| ; CHECK-NEXT: bl __lttf2 |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: ldr r0, [sp, #20] @ 4-byte Reload |
| ; CHECK-NEXT: str r7, [sp] |
| ; CHECK-NEXT: movmi r7, r11 |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: ldr r0, [sp, #24] @ 4-byte Reload |
| ; CHECK-NEXT: stmib sp, {r4, r6} |
| ; CHECK-NEXT: movmi r4, r10 |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r0, r11 |
| ; CHECK-NEXT: mov r1, r10 |
| ; CHECK-NEXT: mov r2, r9 |
| ; CHECK-NEXT: mov r3, r8 |
| ; CHECK-NEXT: str r5, [sp, #12] |
| ; CHECK-NEXT: movmi r6, r9 |
| ; CHECK-NEXT: bl __lttf2 |
| ; CHECK-NEXT: cmp r0, #0 |
| ; CHECK-NEXT: mov r0, r7 |
| ; CHECK-NEXT: movmi r5, r8 |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: mov r2, r6 |
| ; CHECK-NEXT: mov r3, r5 |
| ; CHECK-NEXT: add sp, sp, #28 |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r8, r9, r10, r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call fast fp128 @llvm.vector.reduce.fmin.v2f128(<2 x fp128> %a) |
| ret fp128 %b |
| } |