diff options
Diffstat (limited to 'llvm/test/Transforms/BBVectorize/X86/simple.ll')
| -rw-r--r-- | llvm/test/Transforms/BBVectorize/X86/simple.ll | 215 |
1 files changed, 122 insertions, 93 deletions
diff --git a/llvm/test/Transforms/BBVectorize/X86/simple.ll b/llvm/test/Transforms/BBVectorize/X86/simple.ll index a11e3090f20..0f7ddffbd19 100644 --- a/llvm/test/Transforms/BBVectorize/X86/simple.ll +++ b/llvm/test/Transforms/BBVectorize/X86/simple.ll @@ -1,120 +1,149 @@ -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -bb-vectorize -bb-vectorize-req-chain-depth=3 -instcombine -gvn -S | FileCheck %s +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" + ; Basic depth-3 chain define double @test1(double %A1, double %A2, double %B1, double %B2) { - %X1 = fsub double %A1, %B1 - %X2 = fsub double %A2, %B2 - %Y1 = fmul double %X1, %A1 - %Y2 = fmul double %X2, %A2 - %Z1 = fadd double %Y1, %B1 - %Z2 = fadd double %Y2, %B2 - %R = fmul double %Z1, %Z2 - ret double %R ; CHECK-LABEL: @test1( -; CHECK: fsub <2 x double> -; CHECK: fmul <2 x double> -; CHECK: fadd <2 x double> -; CHECK: extract -; CHECK: extract -; CHECK: ret double %R +; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1 +; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1 +; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]] +; CHECK-NEXT: [[Y1:%.*]] = fmul <2 x double> [[X1]], [[X1_V_I0_2]] +; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]] +; CHECK-NEXT: [[Z1_V_R1:%.*]] = extractelement <2 x double> [[Z1]], i32 0 +; CHECK-NEXT: [[Z1_V_R2:%.*]] = extractelement <2 x double> [[Z1]], i32 1 +; CHECK-NEXT: [[R:%.*]] = fmul double [[Z1_V_R1]], [[Z1_V_R2]] +; CHECK-NEXT: ret double [[R]] +; + %X1 = fsub double %A1, %B1 + %X2 = fsub double %A2, %B2 + %Y1 = fmul double %X1, %A1 + %Y2 = fmul double %X2, %A2 + %Z1 = fadd double %Y1, %B1 + %Z2 = fadd double %Y2, %B2 + %R = fmul double %Z1, %Z2 + ret double %R } ; Basic chain define double @test1a(double %A1, double %A2, double %B1, double %B2) { - %X1 = fsub double %A1, %B1 - %X2 = fsub double %A2, %B2 - %Y1 = fmul double %X1, %A1 - %Y2 = fmul double %X2, %A2 - %Z1 = fadd double %Y1, %B1 - %Z2 = fadd double %Y2, %B2 - %W1 = fadd double %Y1, %Z1 - %W2 = fadd double %Y2, %Z2 - %V1 = fadd double %W1, %Z1 - %V2 = fadd double %W2, %Z2 - %Q1 = fadd double %W1, %V1 - %Q2 = fadd double %W2, %V2 - %S1 = fadd double %W1, %Q1 - %S2 = fadd double %W2, %Q2 - %R = fmul double %S1, %S2 - ret double %R ; CHECK-LABEL: @test1a( -; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0 -; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1 -; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0 -; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1 -; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2 -; CHECK: %Y1 = fmul <2 x double> %X1, %X1.v.i0.2 -; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2 -; CHECK: %W1 = fadd <2 x double> %Y1, %Z1 -; CHECK: %V1 = fadd <2 x double> %W1, %Z1 -; CHECK: %Q1 = fadd <2 x double> %W1, %V1 -; CHECK: %S1 = fadd <2 x double> %W1, %Q1 -; CHECK: %S1.v.r1 = extractelement <2 x double> %S1, i32 0 -; CHECK: %S1.v.r2 = extractelement <2 x double> %S1, i32 1 -; CHECK: %R = fmul double %S1.v.r1, %S1.v.r2 -; CHECK: ret double %R +; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1 +; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1 +; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]] +; CHECK-NEXT: [[Y1:%.*]] = fmul <2 x double> [[X1]], [[X1_V_I0_2]] +; CHECK-NEXT: [[Z1:%.*]] = fadd <2 x double> [[Y1]], [[X1_V_I1_2]] +; CHECK-NEXT: [[W1:%.*]] = fadd <2 x double> [[Y1]], [[Z1]] +; CHECK-NEXT: [[V1:%.*]] = fadd <2 x double> [[W1]], [[Z1]] +; CHECK-NEXT: [[Q1:%.*]] = fadd <2 x double> [[W1]], [[V1]] +; CHECK-NEXT: [[S1:%.*]] = fadd <2 x double> [[W1]], [[Q1]] +; CHECK-NEXT: [[S1_V_R1:%.*]] = extractelement <2 x double> [[S1]], i32 0 +; CHECK-NEXT: [[S1_V_R2:%.*]] = extractelement <2 x double> [[S1]], i32 1 +; CHECK-NEXT: [[R:%.*]] = fmul double [[S1_V_R1]], [[S1_V_R2]] +; CHECK-NEXT: ret double [[R]] +; + %X1 = fsub double %A1, %B1 + %X2 = fsub double %A2, %B2 + %Y1 = fmul double %X1, %A1 + %Y2 = fmul double %X2, %A2 + %Z1 = fadd double %Y1, %B1 + %Z2 = fadd double %Y2, %B2 + %W1 = fadd double %Y1, %Z1 + %W2 = fadd double %Y2, %Z2 + %V1 = fadd double %W1, %Z1 + %V2 = fadd double %W2, %Z2 + %Q1 = fadd double %W1, %V1 + %Q2 = fadd double %W2, %V2 + %S1 = fadd double %W1, %Q1 + %S2 = fadd double %W2, %Q2 + %R = fmul double %S1, %S2 + ret double %R } ; Basic depth-3 chain (last pair permuted) define double @test2(double %A1, double %A2, double %B1, double %B2) { - %X1 = fsub double %A1, %B1 - %X2 = fsub double %A2, %B2 - %Y1 = fmul double %X1, %A1 - %Y2 = fmul double %X2, %A2 - %Z1 = fadd double %Y2, %B1 - %Z2 = fadd double %Y1, %B2 - %R = fmul double %Z1, %Z2 - ret double %R ; CHECK-LABEL: @test2( -; CHECK: insertelement -; CHECK: insertelement -; CHECK: insertelement -; CHECK: insertelement -; CHECK: fsub <2 x double> -; CHECK: fmul <2 x double> -; CHECK: ret double %R +; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1 +; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1 +; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]] +; CHECK-NEXT: [[Y1:%.*]] = fmul <2 x double> [[X1]], [[X1_V_I0_2]] +; CHECK-NEXT: [[Z1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B2]], i32 0 +; CHECK-NEXT: [[Z1_V_I1_2:%.*]] = insertelement <2 x double> [[Z1_V_I1_1]], double [[B1]], i32 1 +; CHECK-NEXT: [[Z2:%.*]] = fadd <2 x double> [[Y1]], [[Z1_V_I1_2]] +; CHECK-NEXT: [[Z2_V_R1:%.*]] = extractelement <2 x double> [[Z2]], i32 0 +; CHECK-NEXT: [[Z2_V_R2:%.*]] = extractelement <2 x double> [[Z2]], i32 1 +; CHECK-NEXT: [[R:%.*]] = fmul double [[Z2_V_R2]], [[Z2_V_R1]] +; CHECK-NEXT: ret double [[R]] +; + %X1 = fsub double %A1, %B1 + %X2 = fsub double %A2, %B2 + %Y1 = fmul double %X1, %A1 + %Y2 = fmul double %X2, %A2 + %Z1 = fadd double %Y2, %B1 + %Z2 = fadd double %Y1, %B2 + %R = fmul double %Z1, %Z2 + ret double %R } ; Basic depth-4 chain (internal permutation) define double @test4(double %A1, double %A2, double %B1, double %B2) { - %X1 = fsub double %A1, %B1 - %X2 = fsub double %A2, %B2 - %Y1 = fmul double %X1, %A1 - %Y2 = fmul double %X2, %A2 - %Z1 = fadd double %Y2, %B1 - %Z2 = fadd double %Y1, %B2 - %W1 = fadd double %Y2, %Z1 - %W2 = fadd double %Y1, %Z2 - %R = fmul double %Z1, %Z2 - ret double %R ; CHECK-LABEL: @test4( -; CHECK: insertelement -; CHECK: insertelement -; CHECK: insertelement -; CHECK: insertelement -; CHECK: fsub <2 x double> -; CHECK: fmul <2 x double> -; CHECK: insertelement -; CHECK: insertelement -; CHECK: fadd <2 x double> -; CHECK: ret double %R +; CHECK-NEXT: [[X1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I1_2:%.*]] = insertelement <2 x double> [[X1_V_I1_1]], double [[B2:%.*]], i32 1 +; CHECK-NEXT: [[X1_V_I0_1:%.*]] = insertelement <2 x double> undef, double [[A1:%.*]], i32 0 +; CHECK-NEXT: [[X1_V_I0_2:%.*]] = insertelement <2 x double> [[X1_V_I0_1]], double [[A2:%.*]], i32 1 +; CHECK-NEXT: [[X1:%.*]] = fsub <2 x double> [[X1_V_I0_2]], [[X1_V_I1_2]] +; CHECK-NEXT: [[Y1:%.*]] = fmul <2 x double> [[X1]], [[X1_V_I0_2]] +; CHECK-NEXT: [[Z1_V_I1_1:%.*]] = insertelement <2 x double> undef, double [[B2]], i32 0 +; CHECK-NEXT: [[Z1_V_I1_2:%.*]] = insertelement <2 x double> [[Z1_V_I1_1]], double [[B1]], i32 1 +; CHECK-NEXT: [[Z2:%.*]] = fadd <2 x double> [[Y1]], [[Z1_V_I1_2]] +; CHECK-NEXT: [[Z2_V_R1:%.*]] = extractelement <2 x double> [[Z2]], i32 0 +; CHECK-NEXT: [[Z2_V_R2:%.*]] = extractelement <2 x double> [[Z2]], i32 1 +; CHECK-NEXT: [[R:%.*]] = fmul double [[Z2_V_R2]], [[Z2_V_R1]] +; CHECK-NEXT: ret double [[R]] +; + %X1 = fsub double %A1, %B1 + %X2 = fsub double %A2, %B2 + %Y1 = fmul double %X1, %A1 + %Y2 = fmul double %X2, %A2 + %Z1 = fadd double %Y2, %B1 + %Z2 = fadd double %Y1, %B2 + %W1 = fadd double %Y2, %Z1 + %W2 = fadd double %Y1, %Z2 + %R = fmul double %Z1, %Z2 + ret double %R } ; Basic chain with shuffles define <8 x i8> @test6(<8 x i8> %A1, <8 x i8> %A2, <8 x i8> %B1, <8 x i8> %B2) { - %X1 = sub <8 x i8> %A1, %B1 - %X2 = sub <8 x i8> %A2, %B2 - %Y1 = mul <8 x i8> %X1, %A1 - %Y2 = mul <8 x i8> %X2, %A2 - %Z1 = add <8 x i8> %Y1, %B1 - %Z2 = add <8 x i8> %Y2, %B2 - %Q1 = shufflevector <8 x i8> %Z1, <8 x i8> %Z2, <8 x i32> <i32 15, i32 8, i32 6, i32 1, i32 13, i32 10, i32 4, i32 3> - %Q2 = shufflevector <8 x i8> %Z2, <8 x i8> %Z2, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 2, i32 4, i32 4, i32 1> - %R = mul <8 x i8> %Q1, %Q2 - ret <8 x i8> %R ; CHECK-LABEL: @test6( -; CHECK-NOT: sub <16 x i8> -; CHECK: ret <8 x i8> +; CHECK-NEXT: [[X1:%.*]] = sub <8 x i8> [[A1:%.*]], [[B1:%.*]] +; CHECK-NEXT: [[X2:%.*]] = sub <8 x i8> [[A2:%.*]], [[B2:%.*]] +; CHECK-NEXT: [[Y1:%.*]] = mul <8 x i8> [[X1]], [[A1]] +; CHECK-NEXT: [[Y2:%.*]] = mul <8 x i8> [[X2]], [[A2]] +; CHECK-NEXT: [[Z1:%.*]] = add <8 x i8> [[Y1]], [[B1]] +; CHECK-NEXT: [[Z2:%.*]] = add <8 x i8> [[Y2]], [[B2]] +; CHECK-NEXT: [[Q1:%.*]] = shufflevector <8 x i8> [[Z1]], <8 x i8> [[Z2]], <8 x i32> <i32 15, i32 8, i32 6, i32 1, i32 13, i32 10, i32 4, i32 3> +; CHECK-NEXT: [[Q2:%.*]] = shufflevector <8 x i8> [[Z2]], <8 x i8> undef, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 2, i32 4, i32 4, i32 1> +; CHECK-NEXT: [[R:%.*]] = mul <8 x i8> [[Q1]], [[Q2]] +; CHECK-NEXT: ret <8 x i8> [[R]] +; + %X1 = sub <8 x i8> %A1, %B1 + %X2 = sub <8 x i8> %A2, %B2 + %Y1 = mul <8 x i8> %X1, %A1 + %Y2 = mul <8 x i8> %X2, %A2 + %Z1 = add <8 x i8> %Y1, %B1 + %Z2 = add <8 x i8> %Y2, %B2 + %Q1 = shufflevector <8 x i8> %Z1, <8 x i8> %Z2, <8 x i32> <i32 15, i32 8, i32 6, i32 1, i32 13, i32 10, i32 4, i32 3> + %Q2 = shufflevector <8 x i8> %Z2, <8 x i8> %Z2, <8 x i32> <i32 6, i32 7, i32 0, i32 1, i32 2, i32 4, i32 4, i32 1> + %R = mul <8 x i8> %Q1, %Q2 + ret <8 x i8> %R } |
