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Differential D29568 Diff 87162 test/CodeGen/X86/vector-lzcnt-128.ll

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test/CodeGen/X86/vector-lzcnt-128.ll

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; AVX512-LABEL: foldv2i64: ; AVX512-LABEL: foldv2i64:
; AVX512: ## BB#0: ; AVX512: ## BB#0:
; AVX512-NEXT: movl $55, %eax ; AVX512-NEXT: movl $55, %eax
; AVX512-NEXT: vmovq %rax, %xmm0 ; AVX512-NEXT: vmovq %rax, %xmm0
; AVX512-NEXT: retq ; AVX512-NEXT: retq
; ;
; X32-SSE-LABEL: foldv2i64: ; X32-SSE-LABEL: foldv2i64:
; X32-SSE: # BB#0: ; X32-SSE: # BB#0:
; X32-SSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] ; X32-SSE-NEXT: movl $55, %eax
; X32-SSE-NEXT: movdqa {{.*#+}} xmm1 = [256,0,4294967295,4294967295] ; X32-SSE-NEXT: movd %eax, %xmm0
; X32-SSE-NEXT: movdqa %xmm1, %xmm0
; X32-SSE-NEXT: pand %xmm2, %xmm0
; X32-SSE-NEXT: movdqa {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
; X32-SSE-NEXT: movdqa %xmm3, %xmm4
; X32-SSE-NEXT: pshufb %xmm0, %xmm4
; X32-SSE-NEXT: movdqa %xmm1, %xmm0
; X32-SSE-NEXT: psrlw $4, %xmm0
; X32-SSE-NEXT: pand %xmm2, %xmm0
; X32-SSE-NEXT: pxor %xmm2, %xmm2
; X32-SSE-NEXT: pshufb %xmm0, %xmm3
; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm0
; X32-SSE-NEXT: pand %xmm4, %xmm0
; X32-SSE-NEXT: paddb %xmm3, %xmm0
; X32-SSE-NEXT: movdqa %xmm1, %xmm3
; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm3
; X32-SSE-NEXT: psrlw $8, %xmm3
; X32-SSE-NEXT: pand %xmm0, %xmm3
; X32-SSE-NEXT: psrlw $8, %xmm0
; X32-SSE-NEXT: paddw %xmm3, %xmm0
; X32-SSE-NEXT: pcmpeqw %xmm2, %xmm1
; X32-SSE-NEXT: psrld $16, %xmm1
; X32-SSE-NEXT: pand %xmm0, %xmm1
; X32-SSE-NEXT: psrld $16, %xmm0
; X32-SSE-NEXT: paddd %xmm1, %xmm0
; X32-SSE-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7]
; X32-SSE-NEXT: psrlq $32, %xmm0
; X32-SSE-NEXT: paddq %xmm2, %xmm0
; X32-SSE-NEXT: retl ; X32-SSE-NEXT: retl
%out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 0) %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 0)
ret <2 x i64> %out ret <2 x i64> %out
} }
define <2 x i64> @foldv2i64u() nounwind { define <2 x i64> @foldv2i64u() nounwind {
; SSE-LABEL: foldv2i64u: ; SSE-LABEL: foldv2i64u:
; SSE: # BB#0: ; SSE: # BB#0:
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; AVX512-LABEL: foldv2i64u: ; AVX512-LABEL: foldv2i64u:
; AVX512: ## BB#0: ; AVX512: ## BB#0:
; AVX512-NEXT: movl $55, %eax ; AVX512-NEXT: movl $55, %eax
; AVX512-NEXT: vmovq %rax, %xmm0 ; AVX512-NEXT: vmovq %rax, %xmm0
; AVX512-NEXT: retq ; AVX512-NEXT: retq
; ;
; X32-SSE-LABEL: foldv2i64u: ; X32-SSE-LABEL: foldv2i64u:
; X32-SSE: # BB#0: ; X32-SSE: # BB#0:
; X32-SSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] ; X32-SSE-NEXT: movl $55, %eax
; X32-SSE-NEXT: movdqa {{.*#+}} xmm1 = [256,0,4294967295,4294967295] ; X32-SSE-NEXT: movd %eax, %xmm0
; X32-SSE-NEXT: movdqa %xmm1, %xmm0
; X32-SSE-NEXT: pand %xmm2, %xmm0
; X32-SSE-NEXT: movdqa {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0]
; X32-SSE-NEXT: movdqa %xmm3, %xmm4
; X32-SSE-NEXT: pshufb %xmm0, %xmm4
; X32-SSE-NEXT: movdqa %xmm1, %xmm0
; X32-SSE-NEXT: psrlw $4, %xmm0
; X32-SSE-NEXT: pand %xmm2, %xmm0
; X32-SSE-NEXT: pxor %xmm2, %xmm2
; X32-SSE-NEXT: pshufb %xmm0, %xmm3
; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm0
; X32-SSE-NEXT: pand %xmm4, %xmm0
; X32-SSE-NEXT: paddb %xmm3, %xmm0
; X32-SSE-NEXT: movdqa %xmm1, %xmm3
; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm3
; X32-SSE-NEXT: psrlw $8, %xmm3
; X32-SSE-NEXT: pand %xmm0, %xmm3
; X32-SSE-NEXT: psrlw $8, %xmm0
; X32-SSE-NEXT: paddw %xmm3, %xmm0
; X32-SSE-NEXT: pcmpeqw %xmm2, %xmm1
; X32-SSE-NEXT: psrld $16, %xmm1
; X32-SSE-NEXT: pand %xmm0, %xmm1
; X32-SSE-NEXT: psrld $16, %xmm0
; X32-SSE-NEXT: paddd %xmm1, %xmm0
; X32-SSE-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7]
; X32-SSE-NEXT: psrlq $32, %xmm0
; X32-SSE-NEXT: paddq %xmm2, %xmm0
; X32-SSE-NEXT: retl ; X32-SSE-NEXT: retl
%out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 -1) %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 -1)
ret <2 x i64> %out ret <2 x i64> %out
} }
define <4 x i32> @foldv4i32() nounwind { define <4 x i32> @foldv4i32() nounwind {
; SSE-LABEL: foldv4i32: ; SSE-LABEL: foldv4i32:
; SSE: # BB#0: ; SSE: # BB#0:
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