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[X86] shuffle-strided-with-offset-512.ll - add missing prefixes #160921

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Sep 26, 2025
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[X86] shuffle-strided-with-offset-512.ll - add missing prefixes #160921

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67 changes: 63 additions & 4 deletions llvm/test/CodeGen/X86/shuffle-strided-with-offset-512.ll
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Original file line number Diff line number Diff line change
@@ -1,9 +1,9 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512,AVX512F
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512VL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512VL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512VL,AVX512VL-FAST-ALL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512VL,AVX512VL-FAST-PERLANE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BW,AVX512BW-FAST-ALL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BW,AVX512BW-FAST-PERLANE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BWVL,AVX512BWVL-FAST-ALL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=AVX512,AVX512BWVL,AVX512BWVL-FAST-PERLANE

Expand All @@ -21,6 +21,31 @@ define void @shuffle_v64i8_to_v32i8_1(ptr %L, ptr %S) nounwind {
; AVX512F-NEXT: vzeroupper
; AVX512F-NEXT: retq
;
; AVX512VL-FAST-ALL-LABEL: shuffle_v64i8_to_v32i8_1:
; AVX512VL-FAST-ALL: # %bb.0:
; AVX512VL-FAST-ALL-NEXT: vmovdqa (%rdi), %ymm0
; AVX512VL-FAST-ALL-NEXT: vmovdqa 32(%rdi), %ymm1
; AVX512VL-FAST-ALL-NEXT: vpshufb {{.*#+}} ymm1 = ymm1[u,u,u,u,u,u,u,u,1,3,5,7,9,11,13,15,u,u,u,u,u,u,u,u,17,19,21,23,25,27,29,31]
; AVX512VL-FAST-ALL-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,3,5,7,9,11,13,15,u,u,u,u,u,u,u,u,17,19,21,23,25,27,29,31,u,u,u,u,u,u,u,u]
; AVX512VL-FAST-ALL-NEXT: vpmovsxbq {{.*#+}} ymm2 = [0,2,5,7]
; AVX512VL-FAST-ALL-NEXT: vpermi2q %ymm1, %ymm0, %ymm2
; AVX512VL-FAST-ALL-NEXT: vmovdqa %ymm2, (%rsi)
; AVX512VL-FAST-ALL-NEXT: vzeroupper
; AVX512VL-FAST-ALL-NEXT: retq
;
; AVX512VL-FAST-PERLANE-LABEL: shuffle_v64i8_to_v32i8_1:
; AVX512VL-FAST-PERLANE: # %bb.0:
; AVX512VL-FAST-PERLANE-NEXT: vmovdqa (%rdi), %ymm0
; AVX512VL-FAST-PERLANE-NEXT: vmovdqa 32(%rdi), %ymm1
; AVX512VL-FAST-PERLANE-NEXT: vpbroadcastq {{.*#+}} ymm2 = [1,3,5,7,9,11,13,15,1,3,5,7,9,11,13,15,1,3,5,7,9,11,13,15,1,3,5,7,9,11,13,15]
; AVX512VL-FAST-PERLANE-NEXT: vpshufb %ymm2, %ymm1, %ymm1
; AVX512VL-FAST-PERLANE-NEXT: vpshufb %ymm2, %ymm0, %ymm0
; AVX512VL-FAST-PERLANE-NEXT: vpblendd {{.*#+}} ymm0 = ymm0[0,1],ymm1[2,3],ymm0[4,5],ymm1[6,7]
; AVX512VL-FAST-PERLANE-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-FAST-PERLANE-NEXT: vmovdqa %ymm0, (%rsi)
; AVX512VL-FAST-PERLANE-NEXT: vzeroupper
; AVX512VL-FAST-PERLANE-NEXT: retq
;
; AVX512BW-LABEL: shuffle_v64i8_to_v32i8_1:
; AVX512BW: # %bb.0:
; AVX512BW-NEXT: vpsrlw $8, (%rdi), %zmm0
Expand Down Expand Up @@ -63,6 +88,40 @@ define void @shuffle_v16i32_to_v8i32_1(ptr %L, ptr %S) nounwind {
; AVX512F-NEXT: vzeroupper
; AVX512F-NEXT: retq
;
; AVX512VL-FAST-ALL-LABEL: shuffle_v16i32_to_v8i32_1:
; AVX512VL-FAST-ALL: # %bb.0:
; AVX512VL-FAST-ALL-NEXT: vpmovsxbd {{.*#+}} ymm0 = [1,3,5,7,9,11,13,15]
; AVX512VL-FAST-ALL-NEXT: vpermps (%rdi), %zmm0, %zmm0
; AVX512VL-FAST-ALL-NEXT: vmovaps %ymm0, (%rsi)
; AVX512VL-FAST-ALL-NEXT: vzeroupper
; AVX512VL-FAST-ALL-NEXT: retq
;
; AVX512VL-FAST-PERLANE-LABEL: shuffle_v16i32_to_v8i32_1:
; AVX512VL-FAST-PERLANE: # %bb.0:
; AVX512VL-FAST-PERLANE-NEXT: vmovaps (%rdi), %ymm0
; AVX512VL-FAST-PERLANE-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,3],mem[1,3],ymm0[5,7],mem[5,7]
; AVX512VL-FAST-PERLANE-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512VL-FAST-PERLANE-NEXT: vmovaps %ymm0, (%rsi)
; AVX512VL-FAST-PERLANE-NEXT: vzeroupper
; AVX512VL-FAST-PERLANE-NEXT: retq
;
; AVX512BW-FAST-ALL-LABEL: shuffle_v16i32_to_v8i32_1:
; AVX512BW-FAST-ALL: # %bb.0:
; AVX512BW-FAST-ALL-NEXT: vpmovsxbd {{.*#+}} ymm0 = [1,3,5,7,9,11,13,15]
; AVX512BW-FAST-ALL-NEXT: vpermps (%rdi), %zmm0, %zmm0
; AVX512BW-FAST-ALL-NEXT: vmovaps %ymm0, (%rsi)
; AVX512BW-FAST-ALL-NEXT: vzeroupper
; AVX512BW-FAST-ALL-NEXT: retq
;
; AVX512BW-FAST-PERLANE-LABEL: shuffle_v16i32_to_v8i32_1:
; AVX512BW-FAST-PERLANE: # %bb.0:
; AVX512BW-FAST-PERLANE-NEXT: vmovaps (%rdi), %ymm0
; AVX512BW-FAST-PERLANE-NEXT: vshufps {{.*#+}} ymm0 = ymm0[1,3],mem[1,3],ymm0[5,7],mem[5,7]
; AVX512BW-FAST-PERLANE-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,2,1,3]
; AVX512BW-FAST-PERLANE-NEXT: vmovaps %ymm0, (%rsi)
; AVX512BW-FAST-PERLANE-NEXT: vzeroupper
; AVX512BW-FAST-PERLANE-NEXT: retq
;
; AVX512BWVL-FAST-ALL-LABEL: shuffle_v16i32_to_v8i32_1:
; AVX512BWVL-FAST-ALL: # %bb.0:
; AVX512BWVL-FAST-ALL-NEXT: vpmovsxbd {{.*#+}} ymm0 = [1,3,5,7,9,11,13,15]
Expand Down