| ; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse3 | FileCheck %s -check-prefix=CHECK -check-prefix=SSE3 |
| ; RUN: llc < %s -march=x86-64 -mattr=+sse2,+sse3,+ssse3 | FileCheck %s -check-prefix=CHECK -check-prefix=SSSE3 |
| ; RUN: llc < %s -march=x86-64 -mattr=+avx | FileCheck %s -check-prefix=CHECK -check-prefix=AVX |
| ; RUN: llc < %s -march=x86-64 -mattr=+avx2 | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2 |
| |
| |
| |
| define <4 x float> @hadd_ps_test1(<4 x float> %A, <4 x float> %B) { |
| %vecext = extractelement <4 x float> %A, i32 0 |
| %vecext1 = extractelement <4 x float> %A, i32 1 |
| %add = fadd float %vecext, %vecext1 |
| %vecinit = insertelement <4 x float> undef, float %add, i32 0 |
| %vecext2 = extractelement <4 x float> %A, i32 2 |
| %vecext3 = extractelement <4 x float> %A, i32 3 |
| %add4 = fadd float %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x float> %vecinit, float %add4, i32 1 |
| %vecext6 = extractelement <4 x float> %B, i32 0 |
| %vecext7 = extractelement <4 x float> %B, i32 1 |
| %add8 = fadd float %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x float> %vecinit5, float %add8, i32 2 |
| %vecext10 = extractelement <4 x float> %B, i32 2 |
| %vecext11 = extractelement <4 x float> %B, i32 3 |
| %add12 = fadd float %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x float> %vecinit9, float %add12, i32 3 |
| ret <4 x float> %vecinit13 |
| } |
| ; CHECK-LABEL: hadd_ps_test1 |
| ; CHECK: haddps |
| ; CHECK-NEXT: ret |
| |
| |
| define <4 x float> @hadd_ps_test2(<4 x float> %A, <4 x float> %B) { |
| %vecext = extractelement <4 x float> %A, i32 2 |
| %vecext1 = extractelement <4 x float> %A, i32 3 |
| %add = fadd float %vecext, %vecext1 |
| %vecinit = insertelement <4 x float> undef, float %add, i32 1 |
| %vecext2 = extractelement <4 x float> %A, i32 0 |
| %vecext3 = extractelement <4 x float> %A, i32 1 |
| %add4 = fadd float %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x float> %vecinit, float %add4, i32 0 |
| %vecext6 = extractelement <4 x float> %B, i32 2 |
| %vecext7 = extractelement <4 x float> %B, i32 3 |
| %add8 = fadd float %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x float> %vecinit5, float %add8, i32 3 |
| %vecext10 = extractelement <4 x float> %B, i32 0 |
| %vecext11 = extractelement <4 x float> %B, i32 1 |
| %add12 = fadd float %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x float> %vecinit9, float %add12, i32 2 |
| ret <4 x float> %vecinit13 |
| } |
| ; CHECK-LABEL: hadd_ps_test2 |
| ; CHECK: haddps |
| ; CHECK-NEXT: ret |
| |
| |
| define <4 x float> @hsub_ps_test1(<4 x float> %A, <4 x float> %B) { |
| %vecext = extractelement <4 x float> %A, i32 0 |
| %vecext1 = extractelement <4 x float> %A, i32 1 |
| %sub = fsub float %vecext, %vecext1 |
| %vecinit = insertelement <4 x float> undef, float %sub, i32 0 |
| %vecext2 = extractelement <4 x float> %A, i32 2 |
| %vecext3 = extractelement <4 x float> %A, i32 3 |
| %sub4 = fsub float %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x float> %vecinit, float %sub4, i32 1 |
| %vecext6 = extractelement <4 x float> %B, i32 0 |
| %vecext7 = extractelement <4 x float> %B, i32 1 |
| %sub8 = fsub float %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x float> %vecinit5, float %sub8, i32 2 |
| %vecext10 = extractelement <4 x float> %B, i32 2 |
| %vecext11 = extractelement <4 x float> %B, i32 3 |
| %sub12 = fsub float %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x float> %vecinit9, float %sub12, i32 3 |
| ret <4 x float> %vecinit13 |
| } |
| ; CHECK-LABEL: hsub_ps_test1 |
| ; CHECK: hsubps |
| ; CHECK-NEXT: ret |
| |
| |
| define <4 x float> @hsub_ps_test2(<4 x float> %A, <4 x float> %B) { |
| %vecext = extractelement <4 x float> %A, i32 2 |
| %vecext1 = extractelement <4 x float> %A, i32 3 |
| %sub = fsub float %vecext, %vecext1 |
| %vecinit = insertelement <4 x float> undef, float %sub, i32 1 |
| %vecext2 = extractelement <4 x float> %A, i32 0 |
| %vecext3 = extractelement <4 x float> %A, i32 1 |
| %sub4 = fsub float %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x float> %vecinit, float %sub4, i32 0 |
| %vecext6 = extractelement <4 x float> %B, i32 2 |
| %vecext7 = extractelement <4 x float> %B, i32 3 |
| %sub8 = fsub float %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x float> %vecinit5, float %sub8, i32 3 |
| %vecext10 = extractelement <4 x float> %B, i32 0 |
| %vecext11 = extractelement <4 x float> %B, i32 1 |
| %sub12 = fsub float %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x float> %vecinit9, float %sub12, i32 2 |
| ret <4 x float> %vecinit13 |
| } |
| ; CHECK-LABEL: hsub_ps_test2 |
| ; CHECK: hsubps |
| ; CHECK-NEXT: ret |
| |
| |
| define <4 x i32> @phadd_d_test1(<4 x i32> %A, <4 x i32> %B) { |
| %vecext = extractelement <4 x i32> %A, i32 0 |
| %vecext1 = extractelement <4 x i32> %A, i32 1 |
| %add = add i32 %vecext, %vecext1 |
| %vecinit = insertelement <4 x i32> undef, i32 %add, i32 0 |
| %vecext2 = extractelement <4 x i32> %A, i32 2 |
| %vecext3 = extractelement <4 x i32> %A, i32 3 |
| %add4 = add i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x i32> %vecinit, i32 %add4, i32 1 |
| %vecext6 = extractelement <4 x i32> %B, i32 0 |
| %vecext7 = extractelement <4 x i32> %B, i32 1 |
| %add8 = add i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x i32> %vecinit5, i32 %add8, i32 2 |
| %vecext10 = extractelement <4 x i32> %B, i32 2 |
| %vecext11 = extractelement <4 x i32> %B, i32 3 |
| %add12 = add i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x i32> %vecinit9, i32 %add12, i32 3 |
| ret <4 x i32> %vecinit13 |
| } |
| ; CHECK-LABEL: phadd_d_test1 |
| ; SSE3-NOT: phaddd |
| ; SSSE3: phaddd |
| ; AVX: vphaddd |
| ; AVX2 vphaddd |
| ; CHECK: ret |
| |
| |
| define <4 x i32> @phadd_d_test2(<4 x i32> %A, <4 x i32> %B) { |
| %vecext = extractelement <4 x i32> %A, i32 2 |
| %vecext1 = extractelement <4 x i32> %A, i32 3 |
| %add = add i32 %vecext, %vecext1 |
| %vecinit = insertelement <4 x i32> undef, i32 %add, i32 1 |
| %vecext2 = extractelement <4 x i32> %A, i32 0 |
| %vecext3 = extractelement <4 x i32> %A, i32 1 |
| %add4 = add i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x i32> %vecinit, i32 %add4, i32 0 |
| %vecext6 = extractelement <4 x i32> %B, i32 3 |
| %vecext7 = extractelement <4 x i32> %B, i32 2 |
| %add8 = add i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x i32> %vecinit5, i32 %add8, i32 3 |
| %vecext10 = extractelement <4 x i32> %B, i32 1 |
| %vecext11 = extractelement <4 x i32> %B, i32 0 |
| %add12 = add i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x i32> %vecinit9, i32 %add12, i32 2 |
| ret <4 x i32> %vecinit13 |
| } |
| ; CHECK-LABEL: phadd_d_test2 |
| ; SSE3-NOT: phaddd |
| ; SSSE3: phaddd |
| ; AVX: vphaddd |
| ; AVX2 vphaddd |
| ; CHECK: ret |
| |
| |
| define <4 x i32> @phsub_d_test1(<4 x i32> %A, <4 x i32> %B) { |
| %vecext = extractelement <4 x i32> %A, i32 0 |
| %vecext1 = extractelement <4 x i32> %A, i32 1 |
| %sub = sub i32 %vecext, %vecext1 |
| %vecinit = insertelement <4 x i32> undef, i32 %sub, i32 0 |
| %vecext2 = extractelement <4 x i32> %A, i32 2 |
| %vecext3 = extractelement <4 x i32> %A, i32 3 |
| %sub4 = sub i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x i32> %vecinit, i32 %sub4, i32 1 |
| %vecext6 = extractelement <4 x i32> %B, i32 0 |
| %vecext7 = extractelement <4 x i32> %B, i32 1 |
| %sub8 = sub i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x i32> %vecinit5, i32 %sub8, i32 2 |
| %vecext10 = extractelement <4 x i32> %B, i32 2 |
| %vecext11 = extractelement <4 x i32> %B, i32 3 |
| %sub12 = sub i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x i32> %vecinit9, i32 %sub12, i32 3 |
| ret <4 x i32> %vecinit13 |
| } |
| ; CHECK-LABEL: phsub_d_test1 |
| ; SSE3-NOT: phsubd |
| ; SSSE3: phsubd |
| ; AVX: vphsubd |
| ; AVX2 vphsubd |
| ; CHECK: ret |
| |
| |
| define <4 x i32> @phsub_d_test2(<4 x i32> %A, <4 x i32> %B) { |
| %vecext = extractelement <4 x i32> %A, i32 2 |
| %vecext1 = extractelement <4 x i32> %A, i32 3 |
| %sub = sub i32 %vecext, %vecext1 |
| %vecinit = insertelement <4 x i32> undef, i32 %sub, i32 1 |
| %vecext2 = extractelement <4 x i32> %A, i32 0 |
| %vecext3 = extractelement <4 x i32> %A, i32 1 |
| %sub4 = sub i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x i32> %vecinit, i32 %sub4, i32 0 |
| %vecext6 = extractelement <4 x i32> %B, i32 2 |
| %vecext7 = extractelement <4 x i32> %B, i32 3 |
| %sub8 = sub i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x i32> %vecinit5, i32 %sub8, i32 3 |
| %vecext10 = extractelement <4 x i32> %B, i32 0 |
| %vecext11 = extractelement <4 x i32> %B, i32 1 |
| %sub12 = sub i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x i32> %vecinit9, i32 %sub12, i32 2 |
| ret <4 x i32> %vecinit13 |
| } |
| ; CHECK-LABEL: phsub_d_test2 |
| ; SSE3-NOT: phsubd |
| ; SSSE3: phsubd |
| ; AVX: vphsubd |
| ; AVX2 vphsubd |
| ; CHECK: ret |
| |
| |
| define <2 x double> @hadd_pd_test1(<2 x double> %A, <2 x double> %B) { |
| %vecext = extractelement <2 x double> %A, i32 0 |
| %vecext1 = extractelement <2 x double> %A, i32 1 |
| %add = fadd double %vecext, %vecext1 |
| %vecinit = insertelement <2 x double> undef, double %add, i32 0 |
| %vecext2 = extractelement <2 x double> %B, i32 0 |
| %vecext3 = extractelement <2 x double> %B, i32 1 |
| %add2 = fadd double %vecext2, %vecext3 |
| %vecinit2 = insertelement <2 x double> %vecinit, double %add2, i32 1 |
| ret <2 x double> %vecinit2 |
| } |
| ; CHECK-LABEL: hadd_pd_test1 |
| ; CHECK: haddpd |
| ; CHECK-NEXT: ret |
| |
| |
| define <2 x double> @hadd_pd_test2(<2 x double> %A, <2 x double> %B) { |
| %vecext = extractelement <2 x double> %A, i32 1 |
| %vecext1 = extractelement <2 x double> %A, i32 0 |
| %add = fadd double %vecext, %vecext1 |
| %vecinit = insertelement <2 x double> undef, double %add, i32 0 |
| %vecext2 = extractelement <2 x double> %B, i32 1 |
| %vecext3 = extractelement <2 x double> %B, i32 0 |
| %add2 = fadd double %vecext2, %vecext3 |
| %vecinit2 = insertelement <2 x double> %vecinit, double %add2, i32 1 |
| ret <2 x double> %vecinit2 |
| } |
| ; CHECK-LABEL: hadd_pd_test2 |
| ; CHECK: haddpd |
| ; CHECK-NEXT: ret |
| |
| |
| define <2 x double> @hsub_pd_test1(<2 x double> %A, <2 x double> %B) { |
| %vecext = extractelement <2 x double> %A, i32 0 |
| %vecext1 = extractelement <2 x double> %A, i32 1 |
| %sub = fsub double %vecext, %vecext1 |
| %vecinit = insertelement <2 x double> undef, double %sub, i32 0 |
| %vecext2 = extractelement <2 x double> %B, i32 0 |
| %vecext3 = extractelement <2 x double> %B, i32 1 |
| %sub2 = fsub double %vecext2, %vecext3 |
| %vecinit2 = insertelement <2 x double> %vecinit, double %sub2, i32 1 |
| ret <2 x double> %vecinit2 |
| } |
| ; CHECK-LABEL: hsub_pd_test1 |
| ; CHECK: hsubpd |
| ; CHECK-NEXT: ret |
| |
| |
| define <2 x double> @hsub_pd_test2(<2 x double> %A, <2 x double> %B) { |
| %vecext = extractelement <2 x double> %B, i32 0 |
| %vecext1 = extractelement <2 x double> %B, i32 1 |
| %sub = fsub double %vecext, %vecext1 |
| %vecinit = insertelement <2 x double> undef, double %sub, i32 1 |
| %vecext2 = extractelement <2 x double> %A, i32 0 |
| %vecext3 = extractelement <2 x double> %A, i32 1 |
| %sub2 = fsub double %vecext2, %vecext3 |
| %vecinit2 = insertelement <2 x double> %vecinit, double %sub2, i32 0 |
| ret <2 x double> %vecinit2 |
| } |
| ; CHECK-LABEL: hsub_pd_test2 |
| ; CHECK: hsubpd |
| ; CHECK-NEXT: ret |
| |
| |
| define <4 x double> @avx_vhadd_pd_test(<4 x double> %A, <4 x double> %B) { |
| %vecext = extractelement <4 x double> %A, i32 0 |
| %vecext1 = extractelement <4 x double> %A, i32 1 |
| %add = fadd double %vecext, %vecext1 |
| %vecinit = insertelement <4 x double> undef, double %add, i32 0 |
| %vecext2 = extractelement <4 x double> %A, i32 2 |
| %vecext3 = extractelement <4 x double> %A, i32 3 |
| %add4 = fadd double %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x double> %vecinit, double %add4, i32 1 |
| %vecext6 = extractelement <4 x double> %B, i32 0 |
| %vecext7 = extractelement <4 x double> %B, i32 1 |
| %add8 = fadd double %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x double> %vecinit5, double %add8, i32 2 |
| %vecext10 = extractelement <4 x double> %B, i32 2 |
| %vecext11 = extractelement <4 x double> %B, i32 3 |
| %add12 = fadd double %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x double> %vecinit9, double %add12, i32 3 |
| ret <4 x double> %vecinit13 |
| } |
| ; CHECK-LABEL: avx_vhadd_pd_test |
| ; SSE3: haddpd |
| ; SSE3-NEXT: haddpd |
| ; SSSE3: haddpd |
| ; SSSE3: haddpd |
| ; AVX: vhaddpd |
| ; AVX: vhaddpd |
| ; AVX2: vhaddpd |
| ; AVX2: vhaddpd |
| ; CHECK: ret |
| |
| |
| define <4 x double> @avx_vhsub_pd_test(<4 x double> %A, <4 x double> %B) { |
| %vecext = extractelement <4 x double> %A, i32 0 |
| %vecext1 = extractelement <4 x double> %A, i32 1 |
| %sub = fsub double %vecext, %vecext1 |
| %vecinit = insertelement <4 x double> undef, double %sub, i32 0 |
| %vecext2 = extractelement <4 x double> %A, i32 2 |
| %vecext3 = extractelement <4 x double> %A, i32 3 |
| %sub4 = fsub double %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x double> %vecinit, double %sub4, i32 1 |
| %vecext6 = extractelement <4 x double> %B, i32 0 |
| %vecext7 = extractelement <4 x double> %B, i32 1 |
| %sub8 = fsub double %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x double> %vecinit5, double %sub8, i32 2 |
| %vecext10 = extractelement <4 x double> %B, i32 2 |
| %vecext11 = extractelement <4 x double> %B, i32 3 |
| %sub12 = fsub double %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x double> %vecinit9, double %sub12, i32 3 |
| ret <4 x double> %vecinit13 |
| } |
| ; CHECK-LABEL: avx_vhsub_pd_test |
| ; SSE3: hsubpd |
| ; SSE3-NEXT: hsubpd |
| ; SSSE3: hsubpd |
| ; SSSE3-NEXT: hsubpd |
| ; AVX: vhsubpd |
| ; AVX: vhsubpd |
| ; AVX2: vhsubpd |
| ; AVX2: vhsubpd |
| ; CHECK: ret |
| |
| |
| define <8 x i32> @avx2_vphadd_d_test(<8 x i32> %A, <8 x i32> %B) { |
| %vecext = extractelement <8 x i32> %A, i32 0 |
| %vecext1 = extractelement <8 x i32> %A, i32 1 |
| %add = add i32 %vecext, %vecext1 |
| %vecinit = insertelement <8 x i32> undef, i32 %add, i32 0 |
| %vecext2 = extractelement <8 x i32> %A, i32 2 |
| %vecext3 = extractelement <8 x i32> %A, i32 3 |
| %add4 = add i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <8 x i32> %vecinit, i32 %add4, i32 1 |
| %vecext6 = extractelement <8 x i32> %A, i32 4 |
| %vecext7 = extractelement <8 x i32> %A, i32 5 |
| %add8 = add i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <8 x i32> %vecinit5, i32 %add8, i32 2 |
| %vecext10 = extractelement <8 x i32> %A, i32 6 |
| %vecext11 = extractelement <8 x i32> %A, i32 7 |
| %add12 = add i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <8 x i32> %vecinit9, i32 %add12, i32 3 |
| %vecext14 = extractelement <8 x i32> %B, i32 0 |
| %vecext15 = extractelement <8 x i32> %B, i32 1 |
| %add16 = add i32 %vecext14, %vecext15 |
| %vecinit17 = insertelement <8 x i32> %vecinit13, i32 %add16, i32 4 |
| %vecext18 = extractelement <8 x i32> %B, i32 2 |
| %vecext19 = extractelement <8 x i32> %B, i32 3 |
| %add20 = add i32 %vecext18, %vecext19 |
| %vecinit21 = insertelement <8 x i32> %vecinit17, i32 %add20, i32 5 |
| %vecext22 = extractelement <8 x i32> %B, i32 4 |
| %vecext23 = extractelement <8 x i32> %B, i32 5 |
| %add24 = add i32 %vecext22, %vecext23 |
| %vecinit25 = insertelement <8 x i32> %vecinit21, i32 %add24, i32 6 |
| %vecext26 = extractelement <8 x i32> %B, i32 6 |
| %vecext27 = extractelement <8 x i32> %B, i32 7 |
| %add28 = add i32 %vecext26, %vecext27 |
| %vecinit29 = insertelement <8 x i32> %vecinit25, i32 %add28, i32 7 |
| ret <8 x i32> %vecinit29 |
| } |
| ; CHECK-LABEL: avx2_vphadd_d_test |
| ; SSE3-NOT: phaddd |
| ; SSSE3: phaddd |
| ; SSSE3-NEXT: phaddd |
| ; AVX: vphaddd |
| ; AVX: vphaddd |
| ; AVX2: vphaddd |
| ; AVX2: vphaddd |
| ; CHECK: ret |
| |
| define <16 x i16> @avx2_vphadd_w_test(<16 x i16> %a, <16 x i16> %b) { |
| %vecext = extractelement <16 x i16> %a, i32 0 |
| %vecext1 = extractelement <16 x i16> %a, i32 1 |
| %add = add i16 %vecext, %vecext1 |
| %vecinit = insertelement <16 x i16> undef, i16 %add, i32 0 |
| %vecext4 = extractelement <16 x i16> %a, i32 2 |
| %vecext6 = extractelement <16 x i16> %a, i32 3 |
| %add8 = add i16 %vecext4, %vecext6 |
| %vecinit10 = insertelement <16 x i16> %vecinit, i16 %add8, i32 1 |
| %vecext11 = extractelement <16 x i16> %a, i32 4 |
| %vecext13 = extractelement <16 x i16> %a, i32 5 |
| %add15 = add i16 %vecext11, %vecext13 |
| %vecinit17 = insertelement <16 x i16> %vecinit10, i16 %add15, i32 2 |
| %vecext18 = extractelement <16 x i16> %a, i32 6 |
| %vecext20 = extractelement <16 x i16> %a, i32 7 |
| %add22 = add i16 %vecext18, %vecext20 |
| %vecinit24 = insertelement <16 x i16> %vecinit17, i16 %add22, i32 3 |
| %vecext25 = extractelement <16 x i16> %a, i32 8 |
| %vecext27 = extractelement <16 x i16> %a, i32 9 |
| %add29 = add i16 %vecext25, %vecext27 |
| %vecinit31 = insertelement <16 x i16> %vecinit24, i16 %add29, i32 4 |
| %vecext32 = extractelement <16 x i16> %a, i32 10 |
| %vecext34 = extractelement <16 x i16> %a, i32 11 |
| %add36 = add i16 %vecext32, %vecext34 |
| %vecinit38 = insertelement <16 x i16> %vecinit31, i16 %add36, i32 5 |
| %vecext39 = extractelement <16 x i16> %a, i32 12 |
| %vecext41 = extractelement <16 x i16> %a, i32 13 |
| %add43 = add i16 %vecext39, %vecext41 |
| %vecinit45 = insertelement <16 x i16> %vecinit38, i16 %add43, i32 6 |
| %vecext46 = extractelement <16 x i16> %a, i32 14 |
| %vecext48 = extractelement <16 x i16> %a, i32 15 |
| %add50 = add i16 %vecext46, %vecext48 |
| %vecinit52 = insertelement <16 x i16> %vecinit45, i16 %add50, i32 7 |
| %vecext53 = extractelement <16 x i16> %b, i32 0 |
| %vecext55 = extractelement <16 x i16> %b, i32 1 |
| %add57 = add i16 %vecext53, %vecext55 |
| %vecinit59 = insertelement <16 x i16> %vecinit52, i16 %add57, i32 8 |
| %vecext60 = extractelement <16 x i16> %b, i32 2 |
| %vecext62 = extractelement <16 x i16> %b, i32 3 |
| %add64 = add i16 %vecext60, %vecext62 |
| %vecinit66 = insertelement <16 x i16> %vecinit59, i16 %add64, i32 9 |
| %vecext67 = extractelement <16 x i16> %b, i32 4 |
| %vecext69 = extractelement <16 x i16> %b, i32 5 |
| %add71 = add i16 %vecext67, %vecext69 |
| %vecinit73 = insertelement <16 x i16> %vecinit66, i16 %add71, i32 10 |
| %vecext74 = extractelement <16 x i16> %b, i32 6 |
| %vecext76 = extractelement <16 x i16> %b, i32 7 |
| %add78 = add i16 %vecext74, %vecext76 |
| %vecinit80 = insertelement <16 x i16> %vecinit73, i16 %add78, i32 11 |
| %vecext81 = extractelement <16 x i16> %b, i32 8 |
| %vecext83 = extractelement <16 x i16> %b, i32 9 |
| %add85 = add i16 %vecext81, %vecext83 |
| %vecinit87 = insertelement <16 x i16> %vecinit80, i16 %add85, i32 12 |
| %vecext88 = extractelement <16 x i16> %b, i32 10 |
| %vecext90 = extractelement <16 x i16> %b, i32 11 |
| %add92 = add i16 %vecext88, %vecext90 |
| %vecinit94 = insertelement <16 x i16> %vecinit87, i16 %add92, i32 13 |
| %vecext95 = extractelement <16 x i16> %b, i32 12 |
| %vecext97 = extractelement <16 x i16> %b, i32 13 |
| %add99 = add i16 %vecext95, %vecext97 |
| %vecinit101 = insertelement <16 x i16> %vecinit94, i16 %add99, i32 14 |
| %vecext102 = extractelement <16 x i16> %b, i32 14 |
| %vecext104 = extractelement <16 x i16> %b, i32 15 |
| %add106 = add i16 %vecext102, %vecext104 |
| %vecinit108 = insertelement <16 x i16> %vecinit101, i16 %add106, i32 15 |
| ret <16 x i16> %vecinit108 |
| } |
| ; CHECK-LABEL: avx2_vphadd_w_test |
| ; SSE3-NOT: phaddw |
| ; SSSE3: phaddw |
| ; SSSE3-NEXT: phaddw |
| ; AVX: vphaddw |
| ; AVX: vphaddw |
| ; AVX2: vphaddw |
| ; AVX2: vphaddw |
| ; CHECK: ret |
| |
| |
| ; Verify that we don't select horizontal subs in the following functions. |
| |
| define <4 x i32> @not_a_hsub_1(<4 x i32> %A, <4 x i32> %B) { |
| %vecext = extractelement <4 x i32> %A, i32 0 |
| %vecext1 = extractelement <4 x i32> %A, i32 1 |
| %sub = sub i32 %vecext, %vecext1 |
| %vecinit = insertelement <4 x i32> undef, i32 %sub, i32 0 |
| %vecext2 = extractelement <4 x i32> %A, i32 2 |
| %vecext3 = extractelement <4 x i32> %A, i32 3 |
| %sub4 = sub i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x i32> %vecinit, i32 %sub4, i32 1 |
| %vecext6 = extractelement <4 x i32> %B, i32 1 |
| %vecext7 = extractelement <4 x i32> %B, i32 0 |
| %sub8 = sub i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x i32> %vecinit5, i32 %sub8, i32 2 |
| %vecext10 = extractelement <4 x i32> %B, i32 3 |
| %vecext11 = extractelement <4 x i32> %B, i32 2 |
| %sub12 = sub i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x i32> %vecinit9, i32 %sub12, i32 3 |
| ret <4 x i32> %vecinit13 |
| } |
| ; CHECK-LABEL: not_a_hsub_1 |
| ; CHECK-NOT: phsubd |
| ; CHECK: ret |
| |
| |
| define <4 x float> @not_a_hsub_2(<4 x float> %A, <4 x float> %B) { |
| %vecext = extractelement <4 x float> %A, i32 2 |
| %vecext1 = extractelement <4 x float> %A, i32 3 |
| %sub = fsub float %vecext, %vecext1 |
| %vecinit = insertelement <4 x float> undef, float %sub, i32 1 |
| %vecext2 = extractelement <4 x float> %A, i32 0 |
| %vecext3 = extractelement <4 x float> %A, i32 1 |
| %sub4 = fsub float %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x float> %vecinit, float %sub4, i32 0 |
| %vecext6 = extractelement <4 x float> %B, i32 3 |
| %vecext7 = extractelement <4 x float> %B, i32 2 |
| %sub8 = fsub float %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x float> %vecinit5, float %sub8, i32 3 |
| %vecext10 = extractelement <4 x float> %B, i32 0 |
| %vecext11 = extractelement <4 x float> %B, i32 1 |
| %sub12 = fsub float %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x float> %vecinit9, float %sub12, i32 2 |
| ret <4 x float> %vecinit13 |
| } |
| ; CHECK-LABEL: not_a_hsub_2 |
| ; CHECK-NOT: hsubps |
| ; CHECK: ret |
| |
| |
| define <2 x double> @not_a_hsub_3(<2 x double> %A, <2 x double> %B) { |
| %vecext = extractelement <2 x double> %B, i32 0 |
| %vecext1 = extractelement <2 x double> %B, i32 1 |
| %sub = fsub double %vecext, %vecext1 |
| %vecinit = insertelement <2 x double> undef, double %sub, i32 1 |
| %vecext2 = extractelement <2 x double> %A, i32 1 |
| %vecext3 = extractelement <2 x double> %A, i32 0 |
| %sub2 = fsub double %vecext2, %vecext3 |
| %vecinit2 = insertelement <2 x double> %vecinit, double %sub2, i32 0 |
| ret <2 x double> %vecinit2 |
| } |
| ; CHECK-LABEL: not_a_hsub_3 |
| ; CHECK-NOT: hsubpd |
| ; CHECK: ret |
| |
| |
| ; Test AVX horizontal add/sub of packed single/double precision |
| ; floating point values from 256-bit vectors. |
| |
| define <8 x float> @avx_vhadd_ps(<8 x float> %a, <8 x float> %b) { |
| %vecext = extractelement <8 x float> %a, i32 0 |
| %vecext1 = extractelement <8 x float> %a, i32 1 |
| %add = fadd float %vecext, %vecext1 |
| %vecinit = insertelement <8 x float> undef, float %add, i32 0 |
| %vecext2 = extractelement <8 x float> %a, i32 2 |
| %vecext3 = extractelement <8 x float> %a, i32 3 |
| %add4 = fadd float %vecext2, %vecext3 |
| %vecinit5 = insertelement <8 x float> %vecinit, float %add4, i32 1 |
| %vecext6 = extractelement <8 x float> %b, i32 0 |
| %vecext7 = extractelement <8 x float> %b, i32 1 |
| %add8 = fadd float %vecext6, %vecext7 |
| %vecinit9 = insertelement <8 x float> %vecinit5, float %add8, i32 2 |
| %vecext10 = extractelement <8 x float> %b, i32 2 |
| %vecext11 = extractelement <8 x float> %b, i32 3 |
| %add12 = fadd float %vecext10, %vecext11 |
| %vecinit13 = insertelement <8 x float> %vecinit9, float %add12, i32 3 |
| %vecext14 = extractelement <8 x float> %a, i32 4 |
| %vecext15 = extractelement <8 x float> %a, i32 5 |
| %add16 = fadd float %vecext14, %vecext15 |
| %vecinit17 = insertelement <8 x float> %vecinit13, float %add16, i32 4 |
| %vecext18 = extractelement <8 x float> %a, i32 6 |
| %vecext19 = extractelement <8 x float> %a, i32 7 |
| %add20 = fadd float %vecext18, %vecext19 |
| %vecinit21 = insertelement <8 x float> %vecinit17, float %add20, i32 5 |
| %vecext22 = extractelement <8 x float> %b, i32 4 |
| %vecext23 = extractelement <8 x float> %b, i32 5 |
| %add24 = fadd float %vecext22, %vecext23 |
| %vecinit25 = insertelement <8 x float> %vecinit21, float %add24, i32 6 |
| %vecext26 = extractelement <8 x float> %b, i32 6 |
| %vecext27 = extractelement <8 x float> %b, i32 7 |
| %add28 = fadd float %vecext26, %vecext27 |
| %vecinit29 = insertelement <8 x float> %vecinit25, float %add28, i32 7 |
| ret <8 x float> %vecinit29 |
| } |
| ; CHECK-LABEL: avx_vhadd_ps |
| ; SSE3: haddps |
| ; SSE3-NEXT: haddps |
| ; SSSE3: haddps |
| ; SSSE3-NEXT: haddps |
| ; AVX: vhaddps |
| ; AVX2: vhaddps |
| ; CHECK: ret |
| |
| |
| define <8 x float> @avx_vhsub_ps(<8 x float> %a, <8 x float> %b) { |
| %vecext = extractelement <8 x float> %a, i32 0 |
| %vecext1 = extractelement <8 x float> %a, i32 1 |
| %sub = fsub float %vecext, %vecext1 |
| %vecinit = insertelement <8 x float> undef, float %sub, i32 0 |
| %vecext2 = extractelement <8 x float> %a, i32 2 |
| %vecext3 = extractelement <8 x float> %a, i32 3 |
| %sub4 = fsub float %vecext2, %vecext3 |
| %vecinit5 = insertelement <8 x float> %vecinit, float %sub4, i32 1 |
| %vecext6 = extractelement <8 x float> %b, i32 0 |
| %vecext7 = extractelement <8 x float> %b, i32 1 |
| %sub8 = fsub float %vecext6, %vecext7 |
| %vecinit9 = insertelement <8 x float> %vecinit5, float %sub8, i32 2 |
| %vecext10 = extractelement <8 x float> %b, i32 2 |
| %vecext11 = extractelement <8 x float> %b, i32 3 |
| %sub12 = fsub float %vecext10, %vecext11 |
| %vecinit13 = insertelement <8 x float> %vecinit9, float %sub12, i32 3 |
| %vecext14 = extractelement <8 x float> %a, i32 4 |
| %vecext15 = extractelement <8 x float> %a, i32 5 |
| %sub16 = fsub float %vecext14, %vecext15 |
| %vecinit17 = insertelement <8 x float> %vecinit13, float %sub16, i32 4 |
| %vecext18 = extractelement <8 x float> %a, i32 6 |
| %vecext19 = extractelement <8 x float> %a, i32 7 |
| %sub20 = fsub float %vecext18, %vecext19 |
| %vecinit21 = insertelement <8 x float> %vecinit17, float %sub20, i32 5 |
| %vecext22 = extractelement <8 x float> %b, i32 4 |
| %vecext23 = extractelement <8 x float> %b, i32 5 |
| %sub24 = fsub float %vecext22, %vecext23 |
| %vecinit25 = insertelement <8 x float> %vecinit21, float %sub24, i32 6 |
| %vecext26 = extractelement <8 x float> %b, i32 6 |
| %vecext27 = extractelement <8 x float> %b, i32 7 |
| %sub28 = fsub float %vecext26, %vecext27 |
| %vecinit29 = insertelement <8 x float> %vecinit25, float %sub28, i32 7 |
| ret <8 x float> %vecinit29 |
| } |
| ; CHECK-LABEL: avx_vhsub_ps |
| ; SSE3: hsubps |
| ; SSE3-NEXT: hsubps |
| ; SSSE3: hsubps |
| ; SSSE3-NEXT: hsubps |
| ; AVX: vhsubps |
| ; AVX2: vhsubps |
| ; CHECK: ret |
| |
| |
| define <4 x double> @avx_hadd_pd(<4 x double> %a, <4 x double> %b) { |
| %vecext = extractelement <4 x double> %a, i32 0 |
| %vecext1 = extractelement <4 x double> %a, i32 1 |
| %add = fadd double %vecext, %vecext1 |
| %vecinit = insertelement <4 x double> undef, double %add, i32 0 |
| %vecext2 = extractelement <4 x double> %b, i32 0 |
| %vecext3 = extractelement <4 x double> %b, i32 1 |
| %add4 = fadd double %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x double> %vecinit, double %add4, i32 1 |
| %vecext6 = extractelement <4 x double> %a, i32 2 |
| %vecext7 = extractelement <4 x double> %a, i32 3 |
| %add8 = fadd double %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x double> %vecinit5, double %add8, i32 2 |
| %vecext10 = extractelement <4 x double> %b, i32 2 |
| %vecext11 = extractelement <4 x double> %b, i32 3 |
| %add12 = fadd double %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x double> %vecinit9, double %add12, i32 3 |
| ret <4 x double> %vecinit13 |
| } |
| ; CHECK-LABEL: avx_hadd_pd |
| ; SSE3: haddpd |
| ; SSE3-NEXT: haddpd |
| ; SSSE3: haddpd |
| ; SSSE3-NEXT: haddpd |
| ; AVX: vhaddpd |
| ; AVX2: vhaddpd |
| ; CHECK: ret |
| |
| |
| define <4 x double> @avx_hsub_pd(<4 x double> %a, <4 x double> %b) { |
| %vecext = extractelement <4 x double> %a, i32 0 |
| %vecext1 = extractelement <4 x double> %a, i32 1 |
| %sub = fsub double %vecext, %vecext1 |
| %vecinit = insertelement <4 x double> undef, double %sub, i32 0 |
| %vecext2 = extractelement <4 x double> %b, i32 0 |
| %vecext3 = extractelement <4 x double> %b, i32 1 |
| %sub4 = fsub double %vecext2, %vecext3 |
| %vecinit5 = insertelement <4 x double> %vecinit, double %sub4, i32 1 |
| %vecext6 = extractelement <4 x double> %a, i32 2 |
| %vecext7 = extractelement <4 x double> %a, i32 3 |
| %sub8 = fsub double %vecext6, %vecext7 |
| %vecinit9 = insertelement <4 x double> %vecinit5, double %sub8, i32 2 |
| %vecext10 = extractelement <4 x double> %b, i32 2 |
| %vecext11 = extractelement <4 x double> %b, i32 3 |
| %sub12 = fsub double %vecext10, %vecext11 |
| %vecinit13 = insertelement <4 x double> %vecinit9, double %sub12, i32 3 |
| ret <4 x double> %vecinit13 |
| } |
| ; CHECK-LABEL: avx_hsub_pd |
| ; SSE3: hsubpd |
| ; SSE3-NEXT: hsubpd |
| ; SSSE3: hsubpd |
| ; SSSE3-NEXT: hsubpd |
| ; AVX: vhsubpd |
| ; AVX2: vhsubpd |
| ; CHECK: ret |
| |
| |
| ; Test AVX2 horizontal add of packed integer values from 256-bit vectors. |
| |
| define <8 x i32> @avx2_hadd_d(<8 x i32> %a, <8 x i32> %b) { |
| %vecext = extractelement <8 x i32> %a, i32 0 |
| %vecext1 = extractelement <8 x i32> %a, i32 1 |
| %add = add i32 %vecext, %vecext1 |
| %vecinit = insertelement <8 x i32> undef, i32 %add, i32 0 |
| %vecext2 = extractelement <8 x i32> %a, i32 2 |
| %vecext3 = extractelement <8 x i32> %a, i32 3 |
| %add4 = add i32 %vecext2, %vecext3 |
| %vecinit5 = insertelement <8 x i32> %vecinit, i32 %add4, i32 1 |
| %vecext6 = extractelement <8 x i32> %b, i32 0 |
| %vecext7 = extractelement <8 x i32> %b, i32 1 |
| %add8 = add i32 %vecext6, %vecext7 |
| %vecinit9 = insertelement <8 x i32> %vecinit5, i32 %add8, i32 2 |
| %vecext10 = extractelement <8 x i32> %b, i32 2 |
| %vecext11 = extractelement <8 x i32> %b, i32 3 |
| %add12 = add i32 %vecext10, %vecext11 |
| %vecinit13 = insertelement <8 x i32> %vecinit9, i32 %add12, i32 3 |
| %vecext14 = extractelement <8 x i32> %a, i32 4 |
| %vecext15 = extractelement <8 x i32> %a, i32 5 |
| %add16 = add i32 %vecext14, %vecext15 |
| %vecinit17 = insertelement <8 x i32> %vecinit13, i32 %add16, i32 4 |
| %vecext18 = extractelement <8 x i32> %a, i32 6 |
| %vecext19 = extractelement <8 x i32> %a, i32 7 |
| %add20 = add i32 %vecext18, %vecext19 |
| %vecinit21 = insertelement <8 x i32> %vecinit17, i32 %add20, i32 5 |
| %vecext22 = extractelement <8 x i32> %b, i32 4 |
| %vecext23 = extractelement <8 x i32> %b, i32 5 |
| %add24 = add i32 %vecext22, %vecext23 |
| %vecinit25 = insertelement <8 x i32> %vecinit21, i32 %add24, i32 6 |
| %vecext26 = extractelement <8 x i32> %b, i32 6 |
| %vecext27 = extractelement <8 x i32> %b, i32 7 |
| %add28 = add i32 %vecext26, %vecext27 |
| %vecinit29 = insertelement <8 x i32> %vecinit25, i32 %add28, i32 7 |
| ret <8 x i32> %vecinit29 |
| } |
| ; CHECK-LABEL: avx2_hadd_d |
| ; SSE3-NOT: phaddd |
| ; SSSE3: phaddd |
| ; SSSE3-NEXT: phaddd |
| ; AVX: vphaddd |
| ; AVX: vphaddd |
| ; AVX2: vphaddd |
| ; AVX2-NOT: vphaddd |
| ; CHECK: ret |
| |
| |
| define <16 x i16> @avx2_hadd_w(<16 x i16> %a, <16 x i16> %b) { |
| %vecext = extractelement <16 x i16> %a, i32 0 |
| %vecext1 = extractelement <16 x i16> %a, i32 1 |
| %add = add i16 %vecext, %vecext1 |
| %vecinit = insertelement <16 x i16> undef, i16 %add, i32 0 |
| %vecext4 = extractelement <16 x i16> %a, i32 2 |
| %vecext6 = extractelement <16 x i16> %a, i32 3 |
| %add8 = add i16 %vecext4, %vecext6 |
| %vecinit10 = insertelement <16 x i16> %vecinit, i16 %add8, i32 1 |
| %vecext11 = extractelement <16 x i16> %a, i32 4 |
| %vecext13 = extractelement <16 x i16> %a, i32 5 |
| %add15 = add i16 %vecext11, %vecext13 |
| %vecinit17 = insertelement <16 x i16> %vecinit10, i16 %add15, i32 2 |
| %vecext18 = extractelement <16 x i16> %a, i32 6 |
| %vecext20 = extractelement <16 x i16> %a, i32 7 |
| %add22 = add i16 %vecext18, %vecext20 |
| %vecinit24 = insertelement <16 x i16> %vecinit17, i16 %add22, i32 3 |
| %vecext25 = extractelement <16 x i16> %a, i32 8 |
| %vecext27 = extractelement <16 x i16> %a, i32 9 |
| %add29 = add i16 %vecext25, %vecext27 |
| %vecinit31 = insertelement <16 x i16> %vecinit24, i16 %add29, i32 8 |
| %vecext32 = extractelement <16 x i16> %a, i32 10 |
| %vecext34 = extractelement <16 x i16> %a, i32 11 |
| %add36 = add i16 %vecext32, %vecext34 |
| %vecinit38 = insertelement <16 x i16> %vecinit31, i16 %add36, i32 9 |
| %vecext39 = extractelement <16 x i16> %a, i32 12 |
| %vecext41 = extractelement <16 x i16> %a, i32 13 |
| %add43 = add i16 %vecext39, %vecext41 |
| %vecinit45 = insertelement <16 x i16> %vecinit38, i16 %add43, i32 10 |
| %vecext46 = extractelement <16 x i16> %a, i32 14 |
| %vecext48 = extractelement <16 x i16> %a, i32 15 |
| %add50 = add i16 %vecext46, %vecext48 |
| %vecinit52 = insertelement <16 x i16> %vecinit45, i16 %add50, i32 11 |
| %vecext53 = extractelement <16 x i16> %b, i32 0 |
| %vecext55 = extractelement <16 x i16> %b, i32 1 |
| %add57 = add i16 %vecext53, %vecext55 |
| %vecinit59 = insertelement <16 x i16> %vecinit52, i16 %add57, i32 4 |
| %vecext60 = extractelement <16 x i16> %b, i32 2 |
| %vecext62 = extractelement <16 x i16> %b, i32 3 |
| %add64 = add i16 %vecext60, %vecext62 |
| %vecinit66 = insertelement <16 x i16> %vecinit59, i16 %add64, i32 5 |
| %vecext67 = extractelement <16 x i16> %b, i32 4 |
| %vecext69 = extractelement <16 x i16> %b, i32 5 |
| %add71 = add i16 %vecext67, %vecext69 |
| %vecinit73 = insertelement <16 x i16> %vecinit66, i16 %add71, i32 6 |
| %vecext74 = extractelement <16 x i16> %b, i32 6 |
| %vecext76 = extractelement <16 x i16> %b, i32 7 |
| %add78 = add i16 %vecext74, %vecext76 |
| %vecinit80 = insertelement <16 x i16> %vecinit73, i16 %add78, i32 7 |
| %vecext81 = extractelement <16 x i16> %b, i32 8 |
| %vecext83 = extractelement <16 x i16> %b, i32 9 |
| %add85 = add i16 %vecext81, %vecext83 |
| %vecinit87 = insertelement <16 x i16> %vecinit80, i16 %add85, i32 12 |
| %vecext88 = extractelement <16 x i16> %b, i32 10 |
| %vecext90 = extractelement <16 x i16> %b, i32 11 |
| %add92 = add i16 %vecext88, %vecext90 |
| %vecinit94 = insertelement <16 x i16> %vecinit87, i16 %add92, i32 13 |
| %vecext95 = extractelement <16 x i16> %b, i32 12 |
| %vecext97 = extractelement <16 x i16> %b, i32 13 |
| %add99 = add i16 %vecext95, %vecext97 |
| %vecinit101 = insertelement <16 x i16> %vecinit94, i16 %add99, i32 14 |
| %vecext102 = extractelement <16 x i16> %b, i32 14 |
| %vecext104 = extractelement <16 x i16> %b, i32 15 |
| %add106 = add i16 %vecext102, %vecext104 |
| %vecinit108 = insertelement <16 x i16> %vecinit101, i16 %add106, i32 15 |
| ret <16 x i16> %vecinit108 |
| } |
| ; CHECK-LABEL: avx2_hadd_w |
| ; SSE3-NOT: phaddw |
| ; SSSE3: phaddw |
| ; SSSE3-NEXT: phaddw |
| ; AVX: vphaddw |
| ; AVX: vphaddw |
| ; AVX2: vphaddw |
| ; AVX2-NOT: vphaddw |
| ; CHECK: ret |
| |