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| author | Craig Topper <craig.topper@intel.com> | 2017-12-11 01:48:10 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-12-11 01:48:10 +0000 |
| commit | 1e83485613f2d3ae46cd816312ea499f858b501c (patch) | |
| tree | a58a2918b3ed1e7916fe4f27aabdf383eb5a9159 /llvm | |
| parent | b43da540cde92a73bf0cc8cfa04b17fe706112d4 (diff) | |
| download | bcm5719-llvm-1e83485613f2d3ae46cd816312ea499f858b501c.tar.gz bcm5719-llvm-1e83485613f2d3ae46cd816312ea499f858b501c.zip | |
[X86] Add a test case for masked scatter where the index needs to be legalized from v2i32 while other types are legal.
llvm-svn: 320340
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/test/CodeGen/X86/masked_gather_scatter.ll | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/masked_gather_scatter.ll b/llvm/test/CodeGen/X86/masked_gather_scatter.ll index 384f54303cf..db8f2a6265e 100644 --- a/llvm/test/CodeGen/X86/masked_gather_scatter.ll +++ b/llvm/test/CodeGen/X86/masked_gather_scatter.ll @@ -2734,3 +2734,55 @@ define <8 x float> @sext_v8i8_index(float* %base, <8 x i8> %ind) { ret <8 x float>%res } declare <8 x float> @llvm.masked.gather.v8f32.v8p0f32(<8 x float*>, i32, <8 x i1>, <8 x float>) + +; Index requires promotion +define void @test_scatter_2i32_index(<2 x double> %a1, double* %base, <2 x i32> %ind, <2 x i1> %mask) { +; KNL_64-LABEL: test_scatter_2i32_index: +; KNL_64: # %bb.0: +; KNL_64-NEXT: # kill: def %xmm0 killed %xmm0 def %zmm0 +; KNL_64-NEXT: vpsllq $32, %xmm1, %xmm1 +; KNL_64-NEXT: vpsraq $32, %zmm1, %zmm1 +; KNL_64-NEXT: vmovdqa %xmm2, %xmm2 +; KNL_64-NEXT: vpsllq $63, %zmm2, %zmm2 +; KNL_64-NEXT: vptestmq %zmm2, %zmm2, %k1 +; KNL_64-NEXT: vscatterqpd %zmm0, (%rdi,%zmm1,8) {%k1} +; KNL_64-NEXT: vzeroupper +; KNL_64-NEXT: retq +; +; KNL_32-LABEL: test_scatter_2i32_index: +; KNL_32: # %bb.0: +; KNL_32-NEXT: # kill: def %xmm0 killed %xmm0 def %zmm0 +; KNL_32-NEXT: vpsllq $32, %xmm1, %xmm1 +; KNL_32-NEXT: vpsraq $32, %zmm1, %zmm1 +; KNL_32-NEXT: vmovdqa %xmm2, %xmm2 +; KNL_32-NEXT: movl {{[0-9]+}}(%esp), %eax +; KNL_32-NEXT: vpsllq $63, %zmm2, %zmm2 +; KNL_32-NEXT: vptestmq %zmm2, %zmm2, %k1 +; KNL_32-NEXT: vscatterqpd %zmm0, (%eax,%zmm1,8) {%k1} +; KNL_32-NEXT: vzeroupper +; KNL_32-NEXT: retl +; +; SKX-LABEL: test_scatter_2i32_index: +; SKX: # %bb.0: +; SKX-NEXT: vpsllq $63, %xmm2, %xmm2 +; SKX-NEXT: vptestmq %xmm2, %xmm2, %k1 +; SKX-NEXT: vpsllq $32, %xmm1, %xmm1 +; SKX-NEXT: vpsraq $32, %xmm1, %xmm1 +; SKX-NEXT: vscatterqpd %xmm0, (%rdi,%xmm1,8) {%k1} +; SKX-NEXT: retq +; +; SKX_32-LABEL: test_scatter_2i32_index: +; SKX_32: # %bb.0: +; SKX_32-NEXT: vpsllq $63, %xmm2, %xmm2 +; SKX_32-NEXT: vptestmq %xmm2, %xmm2, %k1 +; SKX_32-NEXT: vpsllq $32, %xmm1, %xmm1 +; SKX_32-NEXT: vpsraq $32, %xmm1, %xmm1 +; SKX_32-NEXT: movl {{[0-9]+}}(%esp), %eax +; SKX_32-NEXT: vscatterqpd %xmm0, (%eax,%xmm1,8) {%k1} +; SKX_32-NEXT: retl + %gep = getelementptr double, double *%base, <2 x i32> %ind + call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> %a1, <2 x double*> %gep, i32 4, <2 x i1> %mask) + ret void +} +declare void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double>, <2 x double*>, i32, <2 x i1>) + |
