diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/insertps-combine.ll | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/insertps-combine.ll b/llvm/test/CodeGen/X86/insertps-combine.ll index 3645c0fcf75..60cb47256a7 100644 --- a/llvm/test/CodeGen/X86/insertps-combine.ll +++ b/llvm/test/CodeGen/X86/insertps-combine.ll @@ -132,6 +132,89 @@ define <4 x float> @insertps_undef_input1(<4 x float> %a0, <4 x float> %a1) { ret <4 x float> %res2 } +define <4 x float> @insertps_zero_from_v2f64(<4 x float> %a0, <2 x double>* %a1) nounwind { +; SSE-LABEL: insertps_zero_from_v2f64: +; SSE: # BB#0: +; SSE-NEXT: movapd {{.*#+}} xmm1 = [1.000000e+00,2.000000e+00] +; SSE-NEXT: movapd (%rdi), %xmm2 +; SSE-NEXT: addpd %xmm1, %xmm2 +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,0] +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] +; SSE-NEXT: movapd %xmm2, (%rdi) +; SSE-NEXT: movaps %xmm1, %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: insertps_zero_from_v2f64: +; AVX: # BB#0: +; AVX-NEXT: vmovapd {{.*#+}} xmm1 = [1.000000e+00,2.000000e+00] +; AVX-NEXT: vaddpd (%rdi), %xmm1, %xmm2 +; AVX-NEXT: vshufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,0] +; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm1[0,2],xmm0[2,3] +; AVX-NEXT: vmovapd %xmm2, (%rdi) +; AVX-NEXT: retq + %1 = load <2 x double>, <2 x double>* %a1 + %2 = bitcast <2 x double> <double 1.0, double 2.0> to <4 x float> + %3 = fadd <2 x double> %1, <double 1.0, double 2.0> + %4 = shufflevector <4 x float> %a0, <4 x float> %2, <4 x i32> <i32 6, i32 2, i32 2, i32 3> + store <2 x double> %3, <2 x double> *%a1 + ret <4 x float> %4 +} + +define <4 x float> @insertps_zero_from_v2i64(<4 x float> %a0, <2 x i64>* %a1) nounwind { +; SSE-LABEL: insertps_zero_from_v2i64: +; SSE: # BB#0: +; SSE-NEXT: movdqa {{.*#+}} xmm1 = [1,18446744073709551614] +; SSE-NEXT: movdqa (%rdi), %xmm2 +; SSE-NEXT: paddq %xmm1, %xmm2 +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,0] +; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,2],xmm0[2,3] +; SSE-NEXT: movdqa %xmm2, (%rdi) +; SSE-NEXT: movaps %xmm1, %xmm0 +; SSE-NEXT: retq +; +; AVX-LABEL: insertps_zero_from_v2i64: +; AVX: # BB#0: +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [1,18446744073709551614] +; AVX-NEXT: vpaddq (%rdi), %xmm1, %xmm2 +; AVX-NEXT: vshufps {{.*#+}} xmm1 = xmm1[2,0],xmm0[2,0] +; AVX-NEXT: vshufps {{.*#+}} xmm0 = xmm1[0,2],xmm0[2,3] +; AVX-NEXT: vmovdqa %xmm2, (%rdi) +; AVX-NEXT: retq + %1 = load <2 x i64>, <2 x i64>* %a1 + %2 = bitcast <2 x i64> <i64 1, i64 -2> to <4 x float> + %3 = add <2 x i64> %1, <i64 1, i64 -2> + %4 = shufflevector <4 x float> %a0, <4 x float> %2, <4 x i32> <i32 6, i32 2, i32 2, i32 3> + store <2 x i64> %3, <2 x i64> *%a1 + ret <4 x float> %4 +} + +define <4 x float> @insertps_zero_from_v8i16(<4 x float> %a0, <8 x i16>* %a1) nounwind { +; SSE-LABEL: insertps_zero_from_v8i16: +; SSE: # BB#0: +; SSE-NEXT: movdqa {{.*#+}} xmm1 = [0,0,1,1,2,2,3,3] +; SSE-NEXT: movdqa (%rdi), %xmm2 +; SSE-NEXT: paddw %xmm1, %xmm2 +; SSE-NEXT: blendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1] +; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2,2,3] +; SSE-NEXT: movdqa %xmm2, (%rdi) +; SSE-NEXT: retq +; +; AVX-LABEL: insertps_zero_from_v8i16: +; AVX: # BB#0: +; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [0,0,1,1,2,2,3,3] +; AVX-NEXT: vpaddw (%rdi), %xmm1, %xmm2 +; AVX-NEXT: vblendpd {{.*#+}} xmm0 = xmm1[0],xmm0[1] +; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,2,2,3] +; AVX-NEXT: vmovdqa %xmm2, (%rdi) +; AVX-NEXT: retq + %1 = load <8 x i16>, <8 x i16>* %a1 + %2 = bitcast <8 x i16> <i16 0, i16 0, i16 1, i16 1, i16 2, i16 2, i16 3, i16 3> to <4 x float> + %3 = add <8 x i16> %1, <i16 0, i16 0, i16 1, i16 1, i16 2, i16 2, i16 3, i16 3> + %4 = shufflevector <4 x float> %a0, <4 x float> %2, <4 x i32> <i32 4, i32 2, i32 2, i32 3> + store <8 x i16> %3, <8 x i16> *%a1 + ret <4 x float> %4 +} + define <4 x float> @consecutive_load_insertps_04zz(float* %p) { ; SSE-LABEL: consecutive_load_insertps_04zz: ; SSE: # BB#0: |
