diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-lzcnt-128.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-lzcnt-128.ll | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/X86/vector-lzcnt-128.ll b/llvm/test/CodeGen/X86/vector-lzcnt-128.ll index a941eb81038..ee666168295 100644 --- a/llvm/test/CodeGen/X86/vector-lzcnt-128.ll +++ b/llvm/test/CodeGen/X86/vector-lzcnt-128.ll @@ -7,8 +7,8 @@ ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX --check-prefix=AVX2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX --check-prefix=AVX512VL ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+avx512bw,+avx512dq | FileCheck %s --check-prefix=X64 --check-prefix=AVX512VLBWDQ -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl -mattr=+avx512cd -mattr=+avx512vl | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX512 --check-prefix=AVX512VLCD -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl -mattr=+avx512cd | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX512 --check-prefix=AVX512CD +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq,+avx512cd,+avx512vl | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX512 --check-prefix=AVX512VLCD +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq,+avx512cd | FileCheck %s --check-prefix=X64 --check-prefix=NOBW --check-prefix=AVX512 --check-prefix=AVX512CD ; ; Just one 32-bit run to make sure we do reasonable things for i64 lzcnt. ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=X32-SSE @@ -236,6 +236,7 @@ define <2 x i64> @testv2i64(<2 x i64> %in) nounwind { ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<def> ; AVX512CD-NEXT: vplzcntq %zmm0, %zmm0 ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<kill> +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv2i64: @@ -501,6 +502,7 @@ define <2 x i64> @testv2i64u(<2 x i64> %in) nounwind { ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<def> ; AVX512CD-NEXT: vplzcntq %zmm0, %zmm0 ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<kill> +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv2i64u: @@ -748,6 +750,7 @@ define <4 x i32> @testv4i32(<4 x i32> %in) nounwind { ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<def> ; AVX512CD-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<kill> +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv4i32: @@ -989,6 +992,7 @@ define <4 x i32> @testv4i32u(<4 x i32> %in) nounwind { ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<def> ; AVX512CD-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512CD-NEXT: # kill: %XMM0<def> %XMM0<kill> %ZMM0<kill> +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv4i32u: @@ -1192,6 +1196,7 @@ define <8 x i16> @testv8i16(<8 x i16> %in) nounwind { ; AVX512VLCD-NEXT: vplzcntd %ymm0, %ymm0 ; AVX512VLCD-NEXT: vpmovdw %ymm0, %xmm0 ; AVX512VLCD-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX512VLCD-NEXT: vzeroupper ; AVX512VLCD-NEXT: retq ; ; AVX512CD-LABEL: testv8i16: @@ -1200,6 +1205,7 @@ define <8 x i16> @testv8i16(<8 x i16> %in) nounwind { ; AVX512CD-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512CD-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512CD-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv8i16: @@ -1396,6 +1402,7 @@ define <8 x i16> @testv8i16u(<8 x i16> %in) nounwind { ; AVX512VLCD-NEXT: vplzcntd %ymm0, %ymm0 ; AVX512VLCD-NEXT: vpmovdw %ymm0, %xmm0 ; AVX512VLCD-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX512VLCD-NEXT: vzeroupper ; AVX512VLCD-NEXT: retq ; ; AVX512CD-LABEL: testv8i16u: @@ -1404,6 +1411,7 @@ define <8 x i16> @testv8i16u(<8 x i16> %in) nounwind { ; AVX512CD-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512CD-NEXT: vpmovdw %zmm0, %ymm0 ; AVX512CD-NEXT: vpsubw {{.*}}(%rip), %xmm0, %xmm0 +; AVX512CD-NEXT: vzeroupper ; AVX512CD-NEXT: retq ; ; X32-SSE-LABEL: testv8i16u: @@ -1572,6 +1580,7 @@ define <16 x i8> @testv16i8(<16 x i8> %in) nounwind { ; AVX512-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq ; ; X32-SSE-LABEL: testv16i8: @@ -1734,6 +1743,7 @@ define <16 x i8> @testv16i8u(<16 x i8> %in) nounwind { ; AVX512-NEXT: vplzcntd %zmm0, %zmm0 ; AVX512-NEXT: vpmovdb %zmm0, %xmm0 ; AVX512-NEXT: vpsubb {{.*}}(%rip), %xmm0, %xmm0 +; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq ; ; X32-SSE-LABEL: testv16i8u: |
