diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/avx2-gather.ll | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/avx2-gather.ll b/llvm/test/CodeGen/X86/avx2-gather.ll index cd8c354e996..662d6c36f46 100644 --- a/llvm/test/CodeGen/X86/avx2-gather.ll +++ b/llvm/test/CodeGen/X86/avx2-gather.ll @@ -85,3 +85,55 @@ define <4 x double> @test_x86_avx2_gather_d_pd_256(i8* %a1, <4 x i32> %idx, <4 x i8* %a1, <4 x i32> %idx, <4 x double> %mask, i8 8) ; ret <4 x double> %res } + +define <2 x i64> @test_mm_i32gather_epi32(i32 *%a0, <2 x i64> %a1) { +; X32-LABEL: test_mm_i32gather_epi32: +; X32: ## BB#0: +; X32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X32-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 +; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; X32-NEXT: vpgatherdd %xmm2, (%eax,%xmm0,2), %xmm1 +; X32-NEXT: vmovdqa %xmm1, %xmm0 +; X32-NEXT: retl +; +; X64-LABEL: test_mm_i32gather_epi32: +; X64: ## BB#0: +; X64-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 +; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1 +; X64-NEXT: vpgatherdd %xmm2, (%rdi,%xmm0,2), %xmm1 +; X64-NEXT: vmovdqa %xmm1, %xmm0 +; X64-NEXT: retq + %arg0 = bitcast i32 *%a0 to i8* + %arg1 = bitcast <2 x i64> %a1 to <4 x i32> + %mask = bitcast <2 x i64> <i64 -1, i64 -1> to <4 x i32> + %call = call <4 x i32> @llvm.x86.avx2.gather.d.d(<4 x i32> zeroinitializer, i8* %arg0, <4 x i32> %arg1, <4 x i32> %mask, i8 2) + %bc = bitcast <4 x i32> %call to <2 x i64> + ret <2 x i64> %bc +} +declare <4 x i32> @llvm.x86.avx2.gather.d.d(<4 x i32>, i8*, <4 x i32>, <4 x i32>, i8) nounwind readonly + +define <2 x double> @test_mm_i32gather_pd(double *%a0, <2 x i64> %a1) { +; X32-LABEL: test_mm_i32gather_pd: +; X32: ## BB#0: +; X32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X32-NEXT: vxorpd %xmm1, %xmm1, %xmm1 +; X32-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 +; X32-NEXT: vgatherdpd %xmm2, (%eax,%xmm0,2), %xmm1 +; X32-NEXT: vmovapd %xmm1, %xmm0 +; X32-NEXT: retl +; +; X64-LABEL: test_mm_i32gather_pd: +; X64: ## BB#0: +; X64-NEXT: vxorpd %xmm1, %xmm1, %xmm1 +; X64-NEXT: vpcmpeqd %xmm2, %xmm2, %xmm2 +; X64-NEXT: vgatherdpd %xmm2, (%rdi,%xmm0,2), %xmm1 +; X64-NEXT: vmovapd %xmm1, %xmm0 +; X64-NEXT: retq + %arg0 = bitcast double *%a0 to i8* + %arg1 = bitcast <2 x i64> %a1 to <4 x i32> + %cmp = fcmp oeq <2 x double> zeroinitializer, zeroinitializer + %sext = sext <2 x i1> %cmp to <2 x i64> + %mask = bitcast <2 x i64> %sext to <2 x double> + %res = call <2 x double> @llvm.x86.avx2.gather.d.pd(<2 x double> zeroinitializer, i8* %arg0, <4 x i32> %arg1, <2 x double> %mask, i8 2) + ret <2 x double> %res +} |
