| ; 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.fadd.f16.v4f16(half, <4 x half>) |
| declare float @llvm.vector.reduce.fadd.f32.v4f32(float, <4 x float>) |
| declare double @llvm.vector.reduce.fadd.f64.v2f64(double, <2 x double>) |
| declare fp128 @llvm.vector.reduce.fadd.f128.v2f128(fp128, <2 x fp128>) |
| |
| define half @test_v4f16_reassoc(<4 x half> %a) nounwind { |
| ; CHECK-LABEL: test_v4f16_reassoc: |
| ; 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, #255 |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: orr r4, r4, #65280 |
| ; CHECK-NEXT: mov r5, r2 |
| ; CHECK-NEXT: and r0, r3, r4 |
| ; CHECK-NEXT: mov r6, r1 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r8, r0 |
| ; CHECK-NEXT: and r0, r5, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r5, r0 |
| ; CHECK-NEXT: and r0, r7, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: and r0, r6, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r1, r0 |
| ; CHECK-NEXT: mov r0, r7 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r5 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r8 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: bl __aeabi_f2h |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r8, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call reassoc half @llvm.vector.reduce.fadd.f16.v4f16(half -0.0, <4 x half> %a) |
| ret half %b |
| } |
| |
| define half @test_v4f16_seq(<4 x half> %a) nounwind { |
| ; CHECK-LABEL: test_v4f16_seq: |
| ; 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, #255 |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: orr r4, r4, #65280 |
| ; CHECK-NEXT: mov r5, r2 |
| ; CHECK-NEXT: and r0, r3, r4 |
| ; CHECK-NEXT: mov r6, r1 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r8, r0 |
| ; CHECK-NEXT: and r0, r5, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r5, r0 |
| ; CHECK-NEXT: and r0, r7, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r7, r0 |
| ; CHECK-NEXT: and r0, r6, r4 |
| ; CHECK-NEXT: bl __aeabi_h2f |
| ; CHECK-NEXT: mov r1, r0 |
| ; CHECK-NEXT: mov r0, r7 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r5 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r8 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: bl __aeabi_f2h |
| ; CHECK-NEXT: pop {r4, r5, r6, r7, r8, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call half @llvm.vector.reduce.fadd.f16.v4f16(half -0.0, <4 x half> %a) |
| ret half %b |
| } |
| |
| define float @test_v4f32_reassoc(<4 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v4f32_reassoc: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r11, lr} |
| ; CHECK-NEXT: push {r4, r5, r11, lr} |
| ; CHECK-NEXT: mov r4, r3 |
| ; CHECK-NEXT: mov r5, r2 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r5 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: pop {r4, r5, r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call reassoc float @llvm.vector.reduce.fadd.f32.v4f32(float -0.0, <4 x float> %a) |
| ret float %b |
| } |
| |
| define float @test_v4f32_seq(<4 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v4f32_seq: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r4, r5, r11, lr} |
| ; CHECK-NEXT: push {r4, r5, r11, lr} |
| ; CHECK-NEXT: mov r4, r3 |
| ; CHECK-NEXT: mov r5, r2 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r5 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: mov r1, r4 |
| ; CHECK-NEXT: bl __aeabi_fadd |
| ; CHECK-NEXT: pop {r4, r5, r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call float @llvm.vector.reduce.fadd.f32.v4f32(float -0.0, <4 x float> %a) |
| ret float %b |
| } |
| |
| define double @test_v2f64_reassoc(<2 x double> %a) nounwind { |
| ; CHECK-LABEL: test_v2f64_reassoc: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r11, lr} |
| ; CHECK-NEXT: push {r11, lr} |
| ; CHECK-NEXT: bl __aeabi_dadd |
| ; CHECK-NEXT: pop {r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call reassoc double @llvm.vector.reduce.fadd.f64.v2f64(double -0.0, <2 x double> %a) |
| ret double %b |
| } |
| |
| define double @test_v2f64_seq(<2 x double> %a) nounwind { |
| ; CHECK-LABEL: test_v2f64_seq: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r11, lr} |
| ; CHECK-NEXT: push {r11, lr} |
| ; CHECK-NEXT: bl __aeabi_dadd |
| ; CHECK-NEXT: pop {r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call double @llvm.vector.reduce.fadd.f64.v2f64(double -0.0, <2 x double> %a) |
| ret double %b |
| } |
| |
| define fp128 @test_v2f128_reassoc(<2 x fp128> %a) nounwind { |
| ; CHECK-LABEL: test_v2f128_reassoc: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r11, lr} |
| ; CHECK-NEXT: push {r11, lr} |
| ; CHECK-NEXT: .pad #16 |
| ; CHECK-NEXT: sub sp, sp, #16 |
| ; CHECK-NEXT: ldr r12, [sp, #36] |
| ; CHECK-NEXT: str r12, [sp, #12] |
| ; CHECK-NEXT: ldr r12, [sp, #32] |
| ; CHECK-NEXT: str r12, [sp, #8] |
| ; CHECK-NEXT: ldr r12, [sp, #28] |
| ; CHECK-NEXT: str r12, [sp, #4] |
| ; CHECK-NEXT: ldr r12, [sp, #24] |
| ; CHECK-NEXT: str r12, [sp] |
| ; CHECK-NEXT: bl __addtf3 |
| ; CHECK-NEXT: add sp, sp, #16 |
| ; CHECK-NEXT: pop {r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call reassoc fp128 @llvm.vector.reduce.fadd.f128.v2f128(fp128 0xL00000000000000008000000000000000, <2 x fp128> %a) |
| ret fp128 %b |
| } |
| |
| define fp128 @test_v2f128_seq(<2 x fp128> %a) nounwind { |
| ; CHECK-LABEL: test_v2f128_seq: |
| ; CHECK: @ %bb.0: |
| ; CHECK-NEXT: .save {r11, lr} |
| ; CHECK-NEXT: push {r11, lr} |
| ; CHECK-NEXT: .pad #16 |
| ; CHECK-NEXT: sub sp, sp, #16 |
| ; CHECK-NEXT: ldr r12, [sp, #36] |
| ; CHECK-NEXT: str r12, [sp, #12] |
| ; CHECK-NEXT: ldr r12, [sp, #32] |
| ; CHECK-NEXT: str r12, [sp, #8] |
| ; CHECK-NEXT: ldr r12, [sp, #28] |
| ; CHECK-NEXT: str r12, [sp, #4] |
| ; CHECK-NEXT: ldr r12, [sp, #24] |
| ; CHECK-NEXT: str r12, [sp] |
| ; CHECK-NEXT: bl __addtf3 |
| ; CHECK-NEXT: add sp, sp, #16 |
| ; CHECK-NEXT: pop {r11, lr} |
| ; CHECK-NEXT: mov pc, lr |
| %b = call fp128 @llvm.vector.reduce.fadd.f128.v2f128(fp128 0xL00000000000000008000000000000000, <2 x fp128> %a) |
| ret fp128 %b |
| } |