| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=aarch64-none-linux-gnu -mattr=+neon | FileCheck %s --check-prefix=CHECK |
| |
| declare half @llvm.experimental.vector.reduce.v2.fadd.f16.v1f16(half, <1 x half>) |
| declare float @llvm.experimental.vector.reduce.v2.fadd.f32.v1f32(float, <1 x float>) |
| declare double @llvm.experimental.vector.reduce.v2.fadd.f64.v1f64(double, <1 x double>) |
| declare fp128 @llvm.experimental.vector.reduce.v2.fadd.f128.v1f128(fp128, <1 x fp128>) |
| |
| declare float @llvm.experimental.vector.reduce.v2.fadd.f32.v3f32(float, <3 x float>) |
| declare fp128 @llvm.experimental.vector.reduce.v2.fadd.f128.v2f128(fp128, <2 x fp128>) |
| declare float @llvm.experimental.vector.reduce.v2.fadd.f32.v16f32(float, <16 x float>) |
| |
| define half @test_v1f16(<1 x half> %a) nounwind { |
| ; CHECK-LABEL: test_v1f16: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ret |
| %b = call fast nnan half @llvm.experimental.vector.reduce.v2.fadd.f16.v1f16(half 0.0, <1 x half> %a) |
| ret half %b |
| } |
| |
| define float @test_v1f32(<1 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v1f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: // kill: def $s0 killed $s0 killed $q0 |
| ; CHECK-NEXT: ret |
| %b = call fast nnan float @llvm.experimental.vector.reduce.v2.fadd.f32.v1f32(float 0.0, <1 x float> %a) |
| ret float %b |
| } |
| |
| define double @test_v1f64(<1 x double> %a) nounwind { |
| ; CHECK-LABEL: test_v1f64: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ret |
| %b = call fast nnan double @llvm.experimental.vector.reduce.v2.fadd.f64.v1f64(double 0.0, <1 x double> %a) |
| ret double %b |
| } |
| |
| define fp128 @test_v1f128(<1 x fp128> %a) nounwind { |
| ; CHECK-LABEL: test_v1f128: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: ret |
| %b = call fast nnan fp128 @llvm.experimental.vector.reduce.v2.fadd.f128.v1f128(fp128 zeroinitializer, <1 x fp128> %a) |
| ret fp128 %b |
| } |
| |
| define float @test_v3f32(<3 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v3f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: fmov s1, wzr |
| ; CHECK-NEXT: mov v0.s[3], v1.s[0] |
| ; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8 |
| ; CHECK-NEXT: fadd v0.2s, v0.2s, v1.2s |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| %b = call fast nnan float @llvm.experimental.vector.reduce.v2.fadd.f32.v3f32(float 0.0, <3 x float> %a) |
| ret float %b |
| } |
| |
| define fp128 @test_v2f128(<2 x fp128> %a) nounwind { |
| ; CHECK-LABEL: test_v2f128: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill |
| ; CHECK-NEXT: bl __addtf3 |
| ; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload |
| ; CHECK-NEXT: ret |
| %b = call fast nnan fp128 @llvm.experimental.vector.reduce.v2.fadd.f128.v2f128(fp128 zeroinitializer, <2 x fp128> %a) |
| ret fp128 %b |
| } |
| |
| define float @test_v16f32(<16 x float> %a) nounwind { |
| ; CHECK-LABEL: test_v16f32: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: fadd v1.4s, v1.4s, v3.4s |
| ; CHECK-NEXT: fadd v0.4s, v0.4s, v2.4s |
| ; CHECK-NEXT: fadd v0.4s, v0.4s, v1.4s |
| ; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8 |
| ; CHECK-NEXT: fadd v0.2s, v0.2s, v1.2s |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| %b = call fast nnan float @llvm.experimental.vector.reduce.v2.fadd.f32.v16f32(float 0.0, <16 x float> %a) |
| ret float %b |
| } |