; 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, %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, %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, %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> %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, %2 = shufflevector <4 x i32> %1, <4 x i32> undef, <4 x i32> %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, %2 = or <4 x i32> %1, %3 = shufflevector <4 x i32> %2, <4 x i32> undef, <4 x i32> %4 = uitofp <4 x i32> %3 to <4 x float> ret <4 x float> %4 } define <4 x float> @knownbits_mask_xor_shuffle_uitofp(<4 x i32> %a0) nounwind { ; X32-LABEL: knownbits_mask_xor_shuffle_uitofp: ; X32: # BB#0: ; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0 ; X32-NEXT: vpxor {{\.LCPI.*}}, %xmm0, %xmm0 ; X32-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,2,3,3] ; X32-NEXT: vcvtdq2ps %xmm0, %xmm0 ; X32-NEXT: retl ; ; X64-LABEL: knownbits_mask_xor_shuffle_uitofp: ; X64: # BB#0: ; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0 ; X64-NEXT: vpxor {{.*}}(%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, %2 = xor <4 x i32> %1, %3 = shufflevector <4 x i32> %2, <4 x i32> undef, <4 x i32> %4 = uitofp <4 x i32> %3 to <4 x float> ret <4 x float> %4 } define <4 x i32> @knownbits_mask_shl_shuffle_lshr(<4 x i32> %a0) nounwind { ; X32-LABEL: knownbits_mask_shl_shuffle_lshr: ; X32: # BB#0: ; X32-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; X32-NEXT: retl ; ; X64-LABEL: knownbits_mask_shl_shuffle_lshr: ; X64: # BB#0: ; X64-NEXT: vxorps %xmm0, %xmm0, %xmm0 ; X64-NEXT: retq %1 = and <4 x i32> %a0, %2 = shl <4 x i32> %1, %3 = shufflevector <4 x i32> %2, <4 x i32> undef, <4 x i32> %4 = lshr <4 x i32> %3, ret <4 x i32> %4 }