| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc --mtriple aarch64 < %s | FileCheck %s |
| |
| define float @faddp_2xfloat(<2 x float> %a) { |
| ; CHECK-LABEL: faddp_2xfloat: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x float> %a, <2 x float> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = fadd <2 x float> %a, %shift |
| %1 = extractelement <2 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_4xfloat(<4 x float> %a) { |
| ; CHECK-LABEL: faddp_4xfloat: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %0 = fadd <4 x float> %a, %shift |
| %1 = extractelement <4 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_4xfloat_commute(<4 x float> %a) { |
| ; CHECK-LABEL: faddp_4xfloat_commute: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %0 = fadd <4 x float> %shift, %a |
| %1 = extractelement <4 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_2xfloat_commute(<2 x float> %a) { |
| ; CHECK-LABEL: faddp_2xfloat_commute: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x float> %a, <2 x float> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = fadd <2 x float> %shift, %a |
| %1 = extractelement <2 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define double @faddp_2xdouble(<2 x double> %a) { |
| ; CHECK-LABEL: faddp_2xdouble: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp d0, v0.2d |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = fadd <2 x double> %a, %shift |
| %1 = extractelement <2 x double> %0, i32 0 |
| ret double %1 |
| } |
| |
| define double @faddp_2xdouble_commute(<2 x double> %a) { |
| ; CHECK-LABEL: faddp_2xdouble_commute: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp d0, v0.2d |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = fadd <2 x double> %shift, %a |
| %1 = extractelement <2 x double> %0, i32 0 |
| ret double %1 |
| } |
| |
| define i64 @addp_2xi64(<2 x i64> %a) { |
| ; CHECK-LABEL: addp_2xi64: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x0, d0 |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = add <2 x i64> %a, %shift |
| %1 = extractelement <2 x i64> %0, i32 0 |
| ret i64 %1 |
| } |
| |
| define i64 @addp_2xi64_commute(<2 x i64> %a) { |
| ; CHECK-LABEL: addp_2xi64_commute: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: addp d0, v0.2d |
| ; CHECK-NEXT: fmov x0, d0 |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x i64> %a, <2 x i64> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = add <2 x i64> %shift, %a |
| %1 = extractelement <2 x i64> %0, i32 0 |
| ret i64 %1 |
| } |
| |
| define float @faddp_2xfloat_strict(<2 x float> %a) #0 { |
| ; CHECK-LABEL: faddp_2xfloat_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x float> %a, <2 x float> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = call <2 x float> @llvm.experimental.constrained.fadd.v2f32(<2 x float> %a, <2 x float> %shift, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <2 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_4xfloat_strict(<4 x float> %a) #0 { |
| ; CHECK-LABEL: faddp_4xfloat_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %0 = call <4 x float> @llvm.experimental.constrained.fadd.v4f32(<4 x float> %a, <4 x float> %shift, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <4 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_4xfloat_commute_strict(<4 x float> %a) #0 { |
| ; CHECK-LABEL: faddp_4xfloat_commute_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef> |
| %0 = call <4 x float> @llvm.experimental.constrained.fadd.v4f32(<4 x float> %shift, <4 x float> %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <4 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define float @faddp_2xfloat_commute_strict(<2 x float> %a) #0 { |
| ; CHECK-LABEL: faddp_2xfloat_commute_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0 |
| ; CHECK-NEXT: faddp s0, v0.2s |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x float> %a, <2 x float> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = call <2 x float> @llvm.experimental.constrained.fadd.v2f32(<2 x float> %shift, <2 x float> %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <2 x float> %0, i32 0 |
| ret float %1 |
| } |
| |
| define double @faddp_2xdouble_strict(<2 x double> %a) #0 { |
| ; CHECK-LABEL: faddp_2xdouble_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp d0, v0.2d |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = call <2 x double> @llvm.experimental.constrained.fadd.v2f64(<2 x double> %a, <2 x double> %shift, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <2 x double> %0, i32 0 |
| ret double %1 |
| } |
| |
| define double @faddp_2xdouble_commute_strict(<2 x double> %a) #0 { |
| ; CHECK-LABEL: faddp_2xdouble_commute_strict: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp d0, v0.2d |
| ; CHECK-NEXT: ret |
| entry: |
| %shift = shufflevector <2 x double> %a, <2 x double> undef, <2 x i32> <i32 1, i32 undef> |
| %0 = call <2 x double> @llvm.experimental.constrained.fadd.v2f64(<2 x double> %shift, <2 x double> %a, metadata !"round.tonearest", metadata !"fpexcept.strict") #0 |
| %1 = extractelement <2 x double> %0, i32 0 |
| ret double %1 |
| } |
| |
| |
| define <2 x double> @addp_v2f64(<2 x double> %a) { |
| ; CHECK-LABEL: addp_v2f64: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ext v1.16b, v0.16b, v0.16b, #8 |
| ; CHECK-NEXT: fadd v0.2d, v1.2d, v0.2d |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <2 x double> %a, <2 x double> poison, <2 x i32> <i32 1, i32 0> |
| %b = fadd reassoc <2 x double> %s, %a |
| ret <2 x double> %b |
| } |
| |
| define <4 x double> @addp_v4f64(<4 x double> %a) { |
| ; CHECK-LABEL: addp_v4f64: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp v1.2d, v0.2d, v1.2d |
| ; CHECK-NEXT: dup v0.2d, v1.d[0] |
| ; CHECK-NEXT: dup v1.2d, v1.d[1] |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <4 x double> %a, <4 x double> poison, <4 x i32> <i32 1, i32 0, i32 3, i32 2> |
| %b = fadd reassoc <4 x double> %s, %a |
| ret <4 x double> %b |
| } |
| |
| define <4 x float> @addp_v4f32(<4 x float> %a) { |
| ; CHECK-LABEL: addp_v4f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: rev64 v1.4s, v0.4s |
| ; CHECK-NEXT: fadd v0.4s, v1.4s, v0.4s |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <4 x float> %a, <4 x float> poison, <4 x i32> <i32 1, i32 0, i32 3, i32 2> |
| %b = fadd reassoc <4 x float> %s, %a |
| ret <4 x float> %b |
| } |
| |
| define <8 x float> @addp_v8f32(<8 x float> %a) { |
| ; CHECK-LABEL: addp_v8f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: rev64 v2.4s, v0.4s |
| ; CHECK-NEXT: rev64 v3.4s, v1.4s |
| ; CHECK-NEXT: fadd v0.4s, v2.4s, v0.4s |
| ; CHECK-NEXT: fadd v1.4s, v3.4s, v1.4s |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <8 x float> %a, <8 x float> poison, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6> |
| %b = fadd <8 x float> %s, %a |
| ret <8 x float> %b |
| } |
| |
| define <8 x float> @addp_v8f32_slow(<8 x float> %a) { |
| ; CHECK-LABEL: addp_v8f32_slow: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp v1.4s, v0.4s, v1.4s |
| ; CHECK-NEXT: zip1 v0.4s, v1.4s, v1.4s |
| ; CHECK-NEXT: zip2 v1.4s, v1.4s, v1.4s |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <8 x float> %a, <8 x float> poison, <8 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6> |
| %b = fadd reassoc <8 x float> %s, %a |
| ret <8 x float> %b |
| } |
| |
| define <16 x float> @addp_v16f32(<16 x float> %a) { |
| ; CHECK-LABEL: addp_v16f32: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: faddp v3.4s, v2.4s, v3.4s |
| ; CHECK-NEXT: faddp v1.4s, v0.4s, v1.4s |
| ; CHECK-NEXT: zip1 v2.4s, v3.4s, v3.4s |
| ; CHECK-NEXT: zip1 v0.4s, v1.4s, v1.4s |
| ; CHECK-NEXT: zip2 v1.4s, v1.4s, v1.4s |
| ; CHECK-NEXT: zip2 v3.4s, v3.4s, v3.4s |
| ; CHECK-NEXT: ret |
| entry: |
| %s = shufflevector <16 x float> %a, <16 x float> poison, <16 x i32> <i32 1, i32 0, i32 3, i32 2, i32 5, i32 4, i32 7, i32 6, i32 9, i32 8, i32 11, i32 10, i32 13, i32 12, i32 15, i32 14> |
| %b = fadd reassoc <16 x float> %s, %a |
| ret <16 x float> %b |
| } |
| |
| |
| attributes #0 = { strictfp } |
| |
| declare <2 x float> @llvm.experimental.constrained.fadd.v2f32(<2 x float>, <2 x float>, metadata, metadata) |
| declare <4 x float> @llvm.experimental.constrained.fadd.v4f32(<4 x float>, <4 x float>, metadata, metadata) |
| declare <2 x double> @llvm.experimental.constrained.fadd.v2f64(<2 x double>, <2 x double>, metadata, metadata) |