| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple aarch64-arm-none-eabi -mattr=+bf16 %s -o - | FileCheck %s |
| |
| define <2 x float> @test_vbfdot_f32(<2 x float> %r, <4 x bfloat> %a, <4 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdot_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfdot v0.2s, v1.4h, v2.4h |
| ; CHECK-NEXT: ret |
| entry: |
| %vbfdot3.i = call <2 x float> @llvm.aarch64.neon.bfdot.v2f32.v4bf16(<2 x float> %r, <4 x bfloat> %a, <4 x bfloat> %b) |
| ret <2 x float> %vbfdot3.i |
| } |
| |
| define <4 x float> @test_vbfdotq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdotq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfdot v0.4s, v1.8h, v2.8h |
| ; CHECK-NEXT: ret |
| entry: |
| %vbfdot3.i = call <4 x float> @llvm.aarch64.neon.bfdot.v4f32.v8bf16(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) |
| ret <4 x float> %vbfdot3.i |
| } |
| |
| define <2 x float> @test_vbfdot_lane_f32(<2 x float> %r, <4 x bfloat> %a, <4 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdot_lane_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d2 killed $d2 def $q2 |
| ; CHECK-NEXT: bfdot v0.2s, v1.4h, v2.2h[0] |
| ; CHECK-NEXT: ret |
| entry: |
| %.cast = bitcast <4 x bfloat> %b to <2 x float> |
| %lane = shufflevector <2 x float> %.cast, <2 x float> undef, <2 x i32> zeroinitializer |
| %.cast1 = bitcast <2 x float> %lane to <4 x bfloat> |
| %vbfdot3.i = call <2 x float> @llvm.aarch64.neon.bfdot.v2f32.v4bf16(<2 x float> %r, <4 x bfloat> %a, <4 x bfloat> %.cast1) |
| ret <2 x float> %vbfdot3.i |
| } |
| |
| define <4 x float> @test_vbfdotq_laneq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdotq_laneq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfdot v0.4s, v1.8h, v2.2h[3] |
| ; CHECK-NEXT: ret |
| entry: |
| %.cast = bitcast <8 x bfloat> %b to <4 x float> |
| %lane = shufflevector <4 x float> %.cast, <4 x float> undef, <4 x i32> <i32 3, i32 3, i32 3, i32 3> |
| %.cast1 = bitcast <4 x float> %lane to <8 x bfloat> |
| %vbfdot3.i = call <4 x float> @llvm.aarch64.neon.bfdot.v4f32.v8bf16(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %.cast1) |
| ret <4 x float> %vbfdot3.i |
| } |
| |
| define <2 x float> @test_vbfdot_laneq_f32(<2 x float> %r, <4 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdot_laneq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfdot v0.2s, v1.4h, v2.2h[3] |
| ; CHECK-NEXT: ret |
| entry: |
| %.cast = bitcast <8 x bfloat> %b to <4 x float> |
| %lane = shufflevector <4 x float> %.cast, <4 x float> undef, <2 x i32> <i32 3, i32 3> |
| %.cast1 = bitcast <2 x float> %lane to <4 x bfloat> |
| %vbfdot3.i = call <2 x float> @llvm.aarch64.neon.bfdot.v2f32.v4bf16(<2 x float> %r, <4 x bfloat> %a, <4 x bfloat> %.cast1) |
| ret <2 x float> %vbfdot3.i |
| } |
| |
| define <4 x float> @test_vbfdotq_lane_f32(<4 x float> %r, <8 x bfloat> %a, <4 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfdotq_lane_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d2 killed $d2 def $q2 |
| ; CHECK-NEXT: bfdot v0.4s, v1.8h, v2.2h[0] |
| ; CHECK-NEXT: ret |
| entry: |
| %.cast = bitcast <4 x bfloat> %b to <2 x float> |
| %lane = shufflevector <2 x float> %.cast, <2 x float> undef, <4 x i32> zeroinitializer |
| %.cast1 = bitcast <4 x float> %lane to <8 x bfloat> |
| %vbfdot3.i = call <4 x float> @llvm.aarch64.neon.bfdot.v4f32.v8bf16(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %.cast1) |
| ret <4 x float> %vbfdot3.i |
| } |
| |
| define <4 x float> @test_vbfmmlaq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmmlaq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfmmla v0.4s, v1.8h, v2.8h |
| ; CHECK-NEXT: ret |
| entry: |
| %vbfmmlaq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmmla(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) |
| ret <4 x float> %vbfmmlaq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlalbq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlalbq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfmlalb v0.4s, v1.8h, v2.8h |
| ; CHECK-NEXT: ret |
| entry: |
| %vbfmlalbq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalb(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) |
| ret <4 x float> %vbfmlalbq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlaltq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlaltq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfmlalt v0.4s, v1.8h, v2.8h |
| ; CHECK-NEXT: ret |
| entry: |
| %vbfmlaltq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalt(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) |
| ret <4 x float> %vbfmlaltq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlalbq_lane_f32(<4 x float> %r, <8 x bfloat> %a, <4 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlalbq_lane_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d2 killed $d2 def $q2 |
| ; CHECK-NEXT: bfmlalb v0.4s, v1.8h, v2.h[0] |
| ; CHECK-NEXT: ret |
| entry: |
| %vecinit35 = shufflevector <4 x bfloat> %b, <4 x bfloat> undef, <8 x i32> zeroinitializer |
| %vbfmlalbq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalb(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %vecinit35) |
| ret <4 x float> %vbfmlalbq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlalbq_laneq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlalbq_laneq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfmlalb v0.4s, v1.8h, v2.h[3] |
| ; CHECK-NEXT: ret |
| entry: |
| %vecinit35 = shufflevector <8 x bfloat> %b, <8 x bfloat> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3> |
| %vbfmlalbq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalb(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %vecinit35) |
| ret <4 x float> %vbfmlalbq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlaltq_lane_f32(<4 x float> %r, <8 x bfloat> %a, <4 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlaltq_lane_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d2 killed $d2 def $q2 |
| ; CHECK-NEXT: bfmlalt v0.4s, v1.8h, v2.h[0] |
| ; CHECK-NEXT: ret |
| entry: |
| %vecinit35 = shufflevector <4 x bfloat> %b, <4 x bfloat> undef, <8 x i32> zeroinitializer |
| %vbfmlaltq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalt(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %vecinit35) |
| ret <4 x float> %vbfmlaltq_v3.i |
| } |
| |
| define <4 x float> @test_vbfmlaltq_laneq_f32(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %b) { |
| ; CHECK-LABEL: test_vbfmlaltq_laneq_f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: bfmlalt v0.4s, v1.8h, v2.h[3] |
| ; CHECK-NEXT: ret |
| entry: |
| %vecinit35 = shufflevector <8 x bfloat> %b, <8 x bfloat> undef, <8 x i32> <i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3> |
| %vbfmlaltq_v3.i = call <4 x float> @llvm.aarch64.neon.bfmlalt(<4 x float> %r, <8 x bfloat> %a, <8 x bfloat> %vecinit35) |
| ret <4 x float> %vbfmlaltq_v3.i |
| } |
| |
| declare <2 x float> @llvm.aarch64.neon.bfdot.v2f32.v4bf16(<2 x float>, <4 x bfloat>, <4 x bfloat>) |
| declare <4 x float> @llvm.aarch64.neon.bfdot.v4f32.v8bf16(<4 x float>, <8 x bfloat>, <8 x bfloat>) |
| declare <4 x float> @llvm.aarch64.neon.bfmmla(<4 x float>, <8 x bfloat>, <8 x bfloat>) |
| declare <4 x float> @llvm.aarch64.neon.bfmlalb(<4 x float>, <8 x bfloat>, <8 x bfloat>) |
| declare <4 x float> @llvm.aarch64.neon.bfmlalt(<4 x float>, <8 x bfloat>, <8 x bfloat>) |