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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=X64
define i32 @knownbits_mask_extract_sext(<8 x i16> %a0) nounwind {
; X32-LABEL: knownbits_mask_extract_sext:
; X32: # BB#0:
; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpextrw $0, %xmm0, %eax
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_extract_sext:
; X64: # BB#0:
; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpextrw $0, %xmm0, %eax
; X64-NEXT: retq
%1 = and <8 x i16> %a0, <i16 15, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1, i16 -1>
%2 = extractelement <8 x i16> %1, i32 0
%3 = sext i16 %2 to i32
ret i32 %3
}
define float @knownbits_mask_extract_uitofp(<2 x i64> %a0) nounwind {
; X32-LABEL: knownbits_mask_extract_uitofp:
; X32: # BB#0:
; X32-NEXT: pushl %ebp
; X32-NEXT: movl %esp, %ebp
; X32-NEXT: andl $-8, %esp
; X32-NEXT: subl $16, %esp
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3],xmm0[4,5,6,7]
; X32-NEXT: vmovq %xmm0, {{[0-9]+}}(%esp)
; X32-NEXT: fildll {{[0-9]+}}(%esp)
; X32-NEXT: fstps {{[0-9]+}}(%esp)
; X32-NEXT: flds {{[0-9]+}}(%esp)
; X32-NEXT: movl %ebp, %esp
; X32-NEXT: popl %ebp
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_extract_uitofp:
; X64: # BB#0:
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3],xmm0[4,5,6,7]
; X64-NEXT: vmovq %xmm0, %rax
; X64-NEXT: vcvtsi2ssq %rax, %xmm2, %xmm0
; X64-NEXT: retq
%1 = and <2 x i64> %a0, <i64 65535, i64 -1>
%2 = extractelement <2 x i64> %1, i32 0
%3 = uitofp i64 %2 to float
ret float %3
}
define <4 x i32> @knownbits_mask_shuffle_sext(<8 x i16> %a0) nounwind {
; X32-LABEL: knownbits_mask_shuffle_sext:
; X32: # BB#0:
; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X32-NEXT: vpunpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_shuffle_sext:
; X64: # BB#0:
; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1
; X64-NEXT: vpunpckhwd {{.*#+}} xmm0 = xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
; X64-NEXT: retq
%1 = and <8 x i16> %a0, <i16 -1, i16 -1, i16 -1, i16 -1, i16 15, i16 15, i16 15, i16 15>
%2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
%3 = sext <4 x i16> %2 to <4 x i32>
ret <4 x i32> %3
}
define <4 x float> @knownbits_mask_shuffle_uitofp(<4 x i32> %a0) nounwind {
; X32-LABEL: knownbits_mask_shuffle_uitofp:
; X32: # BB#0:
; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
; X32-NEXT: vcvtdq2ps %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_shuffle_uitofp:
; X64: # BB#0:
; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
; X64-NEXT: vcvtdq2ps %xmm0, %xmm0
; X64-NEXT: retq
%1 = and <4 x i32> %a0, <i32 -1, i32 -1, i32 255, i32 4085>
%2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> <i32 2, i32 2, i32 3, i32 3>
%3 = uitofp <4 x i32> %2 to <4 x float>
ret <4 x float> %3
}
define <4 x float> @knownbits_mask_or_shuffle_uitofp(<4 x i32> %a0) nounwind {
; X32-LABEL: knownbits_mask_or_shuffle_uitofp:
; X32: # BB#0:
; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpor {{\.LCPI.*}}, %xmm0, %xmm0
; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
; X32-NEXT: vcvtdq2ps %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: knownbits_mask_or_shuffle_uitofp:
; X64: # BB#0:
; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpor {{.*}}(%rip), %xmm0, %xmm0
; X64-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3]
; X64-NEXT: vcvtdq2ps %xmm0, %xmm0
; X64-NEXT: retq
%1 = and <4 x i32> %a0, <i32 -1, i32 -1, i32 255, i32 4085>
%2 = or <4 x i32> %1, <i32 65535, i32 65535, i32 65535, i32 65535>
%3 = shufflevector <4 x i32> %2, <4 x i32> undef, <4 x i32> <i32 2, i32 2, i32 3, i32 3>
%4 = uitofp <4 x i32> %3 to <4 x float>
ret <4 x float> %4
}
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