<commit_before>; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=corei7 | FileCheck %s

; Make sure that the conversion between v4i8 to v2i16 is not a simple bitcast.
; CHECK: prom_bug
; CHECK: shufb
; CHECK: movd
; CHECK: movw
; CHECK: ret
define void @prom_bug(<4 x i8> %t, i16* %p) {
  %r = bitcast <4 x i8> %t to <2 x i16>
  %o = extractelement <2 x i16> %r, i32 0
  store i16 %o, i16* %p
  ret void
}
<commit_msg>[X86][SSE] Regenerate extraction from promotion test<commit_after>; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse2 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+sse4.1 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41

; Make sure that the conversion between v4i8 to v2i16 is not a simple bitcast.
define void @prom_bug(<4 x i8> %t, i16* %p) {
; SSE2-LABEL: prom_bug:
; SSE2:       ## BB#0:
; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
; SSE2-NEXT:    packuswb %xmm0, %xmm0
; SSE2-NEXT:    packuswb %xmm0, %xmm0
; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,1,0,3]
; SSE2-NEXT:    pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,5,5,6,7]
; SSE2-NEXT:    movd %xmm0, %eax
; SSE2-NEXT:    movw %ax, (%rdi)
; SSE2-NEXT:    retq
;
; SSE41-LABEL: prom_bug:
; SSE41:       ## BB#0:
; SSE41-NEXT:    pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u]
; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero
; SSE41-NEXT:    movd %xmm0, %eax
; SSE41-NEXT:    movw %ax, (%rdi)
; SSE41-NEXT:    retq
  %r = bitcast <4 x i8> %t to <2 x i16>
  %o = extractelement <2 x i16> %r, i32 0
  store i16 %o, i16* %p
  ret void
}

{'fraction_non_alphanumeric': 0.18096906012842964, 'fraction_numerical': 0.07589025102159953, 'mean_word_length': 3.644986449864499, 'pattern_counts': {'":': 0, '<': 14, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4431458', 'n_tokens_mistral': 864, 'n_tokens_neox': 817, 'n_words': 199}