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[X86][AVX512] Add constant splat vector rotate tests for D35463
llvm-svn: 308169
This commit is contained in:
Simon Pilgrim
parent
eb4ff6ddfe
commit
0809022d97
252
test/CodeGen/X86/avx512-rotate.ll
Normal file
252
test/CodeGen/X86/avx512-rotate.ll
Normal file
@ -0,0 +1,252 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl | FileCheck %s --check-prefix=CHECK --check-prefix=KNL
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
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declare <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32>, <16 x i32>, <16 x i32>, i16)
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declare <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32>, <16 x i32>, <16 x i32>, i16)
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declare <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64>, <8 x i64>, <8 x i64>, i8)
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declare <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64>, <8 x i64>, <8 x i64>, i8)
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; Tests showing failure to replace variable rotates with immediate splat versions.
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define <16 x i32> @test_splat_rol_v16i32(<16 x i32> %x0, <16 x i32> %x1, i16 %x2) {
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; KNL-LABEL: test_splat_rol_v16i32:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vpbroadcastd {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
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; KNL-NEXT: vprolvd %zmm2, %zmm0, %zmm3
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; KNL-NEXT: vprolvd %zmm2, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vprolvd %zmm2, %zmm0, %zmm0 {%k1} {z}
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; KNL-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; KNL-NEXT: vpaddd %zmm3, %zmm0, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_rol_v16i32:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vpbroadcastd {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
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; SKX-NEXT: vprolvd %zmm2, %zmm0, %zmm3
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; SKX-NEXT: vprolvd %zmm2, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vprolvd %zmm2, %zmm0, %zmm0 {%k1} {z}
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; SKX-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; SKX-NEXT: vpaddd %zmm3, %zmm0, %zmm0
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; SKX-NEXT: retq
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%res = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> %x1, i16 %x2)
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%res1 = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> zeroinitializer, i16 %x2)
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%res2 = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> %x1, i16 -1)
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%res3 = add <16 x i32> %res, %res1
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%res4 = add <16 x i32> %res3, %res2
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ret <16 x i32> %res4
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}
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define <8 x i64>@test_splat_rol_v8i64(<8 x i64> %x0, <8 x i64> %x1, i8 %x2) {
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; KNL-LABEL: test_splat_rol_v8i64:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vpbroadcastq {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5]
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; KNL-NEXT: vprolvq %zmm2, %zmm0, %zmm3
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; KNL-NEXT: vprolvq %zmm2, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vprolvq %zmm2, %zmm0, %zmm0 {%k1} {z}
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; KNL-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; KNL-NEXT: vpaddq %zmm3, %zmm0, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_rol_v8i64:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vpbroadcastq {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5]
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; SKX-NEXT: vprolvq %zmm2, %zmm0, %zmm3
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; SKX-NEXT: vprolvq %zmm2, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vprolvq %zmm2, %zmm0, %zmm0 {%k1} {z}
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; SKX-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; SKX-NEXT: vpaddq %zmm3, %zmm0, %zmm0
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; SKX-NEXT: retq
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%res = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> %x1, i8 %x2)
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%res1 = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> zeroinitializer, i8 %x2)
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%res2 = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> %x1, i8 -1)
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%res3 = add <8 x i64> %res, %res1
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%res4 = add <8 x i64> %res3, %res2
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ret <8 x i64> %res4
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}
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define <16 x i32> @test_splat_ror_v16i32(<16 x i32> %x0, <16 x i32> %x1, i16 %x2) {
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; KNL-LABEL: test_splat_ror_v16i32:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vpbroadcastd {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
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; KNL-NEXT: vprorvd %zmm2, %zmm0, %zmm3
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; KNL-NEXT: vprorvd %zmm2, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vprorvd %zmm2, %zmm0, %zmm0 {%k1} {z}
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; KNL-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; KNL-NEXT: vpaddd %zmm3, %zmm0, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_ror_v16i32:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vpbroadcastd {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5]
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; SKX-NEXT: vprorvd %zmm2, %zmm0, %zmm3
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; SKX-NEXT: vprorvd %zmm2, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vprorvd %zmm2, %zmm0, %zmm0 {%k1} {z}
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; SKX-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; SKX-NEXT: vpaddd %zmm3, %zmm0, %zmm0
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; SKX-NEXT: retq
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%res = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> %x1, i16 %x2)
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%res1 = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> zeroinitializer, i16 %x2)
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%res2 = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>, <16 x i32> %x1, i16 -1)
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%res3 = add <16 x i32> %res, %res1
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%res4 = add <16 x i32> %res3, %res2
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ret <16 x i32> %res4
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}
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define <8 x i64>@test_splat_ror_v8i64(<8 x i64> %x0, <8 x i64> %x1, i8 %x2) {
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; KNL-LABEL: test_splat_ror_v8i64:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vpbroadcastq {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5]
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; KNL-NEXT: vprorvq %zmm2, %zmm0, %zmm3
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; KNL-NEXT: vprorvq %zmm2, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vprorvq %zmm2, %zmm0, %zmm0 {%k1} {z}
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; KNL-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; KNL-NEXT: vpaddq %zmm3, %zmm0, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_ror_v8i64:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vpbroadcastq {{.*#+}} zmm2 = [5,5,5,5,5,5,5,5]
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; SKX-NEXT: vprorvq %zmm2, %zmm0, %zmm3
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; SKX-NEXT: vprorvq %zmm2, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vprorvq %zmm2, %zmm0, %zmm0 {%k1} {z}
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; SKX-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; SKX-NEXT: vpaddq %zmm3, %zmm0, %zmm0
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; SKX-NEXT: retq
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%res = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> %x1, i8 %x2)
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%res1 = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> zeroinitializer, i8 %x2)
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%res2 = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5, i64 5>, <8 x i64> %x1, i8 -1)
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%res3 = add <8 x i64> %res, %res1
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%res4 = add <8 x i64> %res3, %res2
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ret <8 x i64> %res4
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}
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; Tests showing failure to replace out-of-bounds variable rotates with in-bounds immediate splat versions.
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define <16 x i32> @test_splat_bounds_rol_v16i32(<16 x i32> %x0, <16 x i32> %x1, i16 %x2) {
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; KNL-LABEL: test_splat_bounds_rol_v16i32:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vprolvd {{.*}}(%rip){1to16}, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; KNL-NEXT: vprolvd %zmm2, %zmm0, %zmm2 {%k1} {z}
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; KNL-NEXT: vpaddd %zmm2, %zmm1, %zmm1
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; KNL-NEXT: vprolvd {{.*}}(%rip){1to16}, %zmm0, %zmm0
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; KNL-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_bounds_rol_v16i32:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vprolvd {{.*}}(%rip){1to16}, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; SKX-NEXT: vprolvd %zmm2, %zmm0, %zmm2 {%k1} {z}
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; SKX-NEXT: vpaddd %zmm2, %zmm1, %zmm1
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; SKX-NEXT: vprolvd {{.*}}(%rip){1to16}, %zmm0, %zmm0
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; SKX-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; SKX-NEXT: retq
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%res = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33>, <16 x i32> %x1, i16 %x2)
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%res1 = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>, <16 x i32> zeroinitializer, i16 %x2)
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%res2 = call <16 x i32> @llvm.x86.avx512.mask.prolv.d.512(<16 x i32> %x0, <16 x i32> <i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534>, <16 x i32> %x1, i16 -1)
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%res3 = add <16 x i32> %res, %res1
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%res4 = add <16 x i32> %res3, %res2
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ret <16 x i32> %res4
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}
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define <8 x i64>@test_splat_bounds_rol_v8i64(<8 x i64> %x0, <8 x i64> %x1, i8 %x2) {
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; KNL-LABEL: test_splat_bounds_rol_v8i64:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vprolvq {{.*}}(%rip){1to8}, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vprolvq {{.*}}(%rip){1to8}, %zmm0, %zmm2 {%k1} {z}
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; KNL-NEXT: vpaddq %zmm2, %zmm1, %zmm1
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; KNL-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; KNL-NEXT: vprolvq %zmm2, %zmm0, %zmm0
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; KNL-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_bounds_rol_v8i64:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vprolvq {{.*}}(%rip){1to8}, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vprolvq {{.*}}(%rip){1to8}, %zmm0, %zmm2 {%k1} {z}
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; SKX-NEXT: vpaddq %zmm2, %zmm1, %zmm1
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; SKX-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; SKX-NEXT: vprolvq %zmm2, %zmm0, %zmm0
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; SKX-NEXT: vpaddq %zmm0, %zmm1, %zmm0
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; SKX-NEXT: retq
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%res = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534>, <8 x i64> %x1, i8 %x2)
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%res1 = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 65, i64 65, i64 65, i64 65, i64 65, i64 65, i64 65, i64 65>, <8 x i64> zeroinitializer, i8 %x2)
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%res2 = call <8 x i64> @llvm.x86.avx512.mask.prolv.q.512(<8 x i64> %x0, <8 x i64> <i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1>, <8 x i64> %x1, i8 -1)
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%res3 = add <8 x i64> %res, %res1
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%res4 = add <8 x i64> %res3, %res2
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ret <8 x i64> %res4
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}
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define <16 x i32> @test_splat_bounds_ror_v16i32(<16 x i32> %x0, <16 x i32> %x1, i16 %x2) {
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; KNL-LABEL: test_splat_bounds_ror_v16i32:
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; KNL: # BB#0:
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; KNL-NEXT: kmovw %edi, %k1
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; KNL-NEXT: vprorvd {{.*}}(%rip){1to16}, %zmm0, %zmm1 {%k1}
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; KNL-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; KNL-NEXT: vprorvd %zmm2, %zmm0, %zmm2 {%k1} {z}
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; KNL-NEXT: vpaddd %zmm2, %zmm1, %zmm1
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; KNL-NEXT: vprorvd {{.*}}(%rip){1to16}, %zmm0, %zmm0
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; KNL-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; KNL-NEXT: retq
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;
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; SKX-LABEL: test_splat_bounds_ror_v16i32:
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; SKX: # BB#0:
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; SKX-NEXT: kmovd %edi, %k1
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; SKX-NEXT: vprorvd {{.*}}(%rip){1to16}, %zmm0, %zmm1 {%k1}
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; SKX-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
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; SKX-NEXT: vprorvd %zmm2, %zmm0, %zmm2 {%k1} {z}
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; SKX-NEXT: vpaddd %zmm2, %zmm1, %zmm1
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; SKX-NEXT: vprorvd {{.*}}(%rip){1to16}, %zmm0, %zmm0
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; SKX-NEXT: vpaddd %zmm0, %zmm1, %zmm0
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; SKX-NEXT: retq
|
||||
%res = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33, i32 33>, <16 x i32> %x1, i16 %x2)
|
||||
%res1 = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>, <16 x i32> zeroinitializer, i16 %x2)
|
||||
%res2 = call <16 x i32> @llvm.x86.avx512.mask.prorv.d.512(<16 x i32> %x0, <16 x i32> <i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534, i32 65534>, <16 x i32> %x1, i16 -1)
|
||||
%res3 = add <16 x i32> %res, %res1
|
||||
%res4 = add <16 x i32> %res3, %res2
|
||||
ret <16 x i32> %res4
|
||||
}
|
||||
|
||||
define <8 x i64>@test_splat_bounds_ror_v8i64(<8 x i64> %x0, <8 x i64> %x1, i8 %x2) {
|
||||
; KNL-LABEL: test_splat_bounds_ror_v8i64:
|
||||
; KNL: # BB#0:
|
||||
; KNL-NEXT: kmovw %edi, %k1
|
||||
; KNL-NEXT: vprorvq {{.*}}(%rip){1to8}, %zmm0, %zmm1 {%k1}
|
||||
; KNL-NEXT: vprorvq {{.*}}(%rip){1to8}, %zmm0, %zmm2 {%k1} {z}
|
||||
; KNL-NEXT: vpaddq %zmm2, %zmm1, %zmm1
|
||||
; KNL-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
|
||||
; KNL-NEXT: vprorvq %zmm2, %zmm0, %zmm0
|
||||
; KNL-NEXT: vpaddq %zmm0, %zmm1, %zmm0
|
||||
; KNL-NEXT: retq
|
||||
;
|
||||
; SKX-LABEL: test_splat_bounds_ror_v8i64:
|
||||
; SKX: # BB#0:
|
||||
; SKX-NEXT: kmovd %edi, %k1
|
||||
; SKX-NEXT: vprorvq {{.*}}(%rip){1to8}, %zmm0, %zmm1 {%k1}
|
||||
; SKX-NEXT: vprorvq {{.*}}(%rip){1to8}, %zmm0, %zmm2 {%k1} {z}
|
||||
; SKX-NEXT: vpaddq %zmm2, %zmm1, %zmm1
|
||||
; SKX-NEXT: vpternlogd $255, %zmm2, %zmm2, %zmm2
|
||||
; SKX-NEXT: vprorvq %zmm2, %zmm0, %zmm0
|
||||
; SKX-NEXT: vpaddq %zmm0, %zmm1, %zmm0
|
||||
; SKX-NEXT: retq
|
||||
%res = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534, i64 65534>, <8 x i64> %x1, i8 %x2)
|
||||
%res1 = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 65, i64 65, i64 65, i64 65, i64 65, i64 65, i64 65, i64 65>, <8 x i64> zeroinitializer, i8 %x2)
|
||||
%res2 = call <8 x i64> @llvm.x86.avx512.mask.prorv.q.512(<8 x i64> %x0, <8 x i64> <i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1, i64 -1>, <8 x i64> %x1, i8 -1)
|
||||
%res3 = add <8 x i64> %res, %res1
|
||||
%res4 = add <8 x i64> %res3, %res2
|
||||
ret <8 x i64> %res4
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user