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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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1591; AVX512-LABEL: foldv2i64: 1591​; AVX512-LABEL: foldv2i64:
1592; AVX512: ## BB#0: 1592​; AVX512: ## BB#0:
1593; AVX512-NEXT: movl $55, %eax 1593​; AVX512-NEXT: movl $55, %eax
1594; AVX512-NEXT: vmovq %rax, %xmm0 1594​; AVX512-NEXT: vmovq %rax, %xmm0
1595; AVX512-NEXT: retq 1595​; AVX512-NEXT: retq
1596; 1596​;
1597; X32-SSE-LABEL: foldv2i64: 1597​; X32-SSE-LABEL: foldv2i64:
1598; X32-SSE: # BB#0: 1598​; X32-SSE: # BB#0:
1599; X32-SSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] 1599​; X32-SSE-NEXT: movl $55, %eax
1600; X32-SSE-NEXT: movdqa {{.*#+}} xmm1 = [256,0,4294967295,4294967295] 1600​; X32-SSE-NEXT: movd %eax, %xmm0
1601; X32-SSE-NEXT: movdqa %xmm1, %xmm0 ​
1602; X32-SSE-NEXT: pand %xmm2, %xmm0 ​
1603; X32-SSE-NEXT: movdqa {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0] ​
1604; X32-SSE-NEXT: movdqa %xmm3, %xmm4 ​
1605; X32-SSE-NEXT: pshufb %xmm0, %xmm4 ​
1606; X32-SSE-NEXT: movdqa %xmm1, %xmm0 ​
1607; X32-SSE-NEXT: psrlw $4, %xmm0 ​
1608; X32-SSE-NEXT: pand %xmm2, %xmm0 ​
1609; X32-SSE-NEXT: pxor %xmm2, %xmm2 ​
1610; X32-SSE-NEXT: pshufb %xmm0, %xmm3 ​
1611; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm0 ​
1612; X32-SSE-NEXT: pand %xmm4, %xmm0 ​
1613; X32-SSE-NEXT: paddb %xmm3, %xmm0 ​
1614; X32-SSE-NEXT: movdqa %xmm1, %xmm3 ​
1615; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm3 ​
1616; X32-SSE-NEXT: psrlw $8, %xmm3 ​
1617; X32-SSE-NEXT: pand %xmm0, %xmm3 ​
1618; X32-SSE-NEXT: psrlw $8, %xmm0 ​
1619; X32-SSE-NEXT: paddw %xmm3, %xmm0 ​
1620; X32-SSE-NEXT: pcmpeqw %xmm2, %xmm1 ​
1621; X32-SSE-NEXT: psrld $16, %xmm1 ​
1622; X32-SSE-NEXT: pand %xmm0, %xmm1 ​
1623; X32-SSE-NEXT: psrld $16, %xmm0 ​
1624; X32-SSE-NEXT: paddd %xmm1, %xmm0 ​
1625; X32-SSE-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7] ​
1626; X32-SSE-NEXT: psrlq $32, %xmm0 ​
1627; X32-SSE-NEXT: paddq %xmm2, %xmm0 ​
1628; X32-SSE-NEXT: retl 1601​; X32-SSE-NEXT: retl
1629 %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 0) 1602​ %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 0)
1630 ret <2 x i64> %out 1603​ ret <2 x i64> %out
1631} 1604​}
1632 1605​
1633define <2 x i64> @foldv2i64u() nounwind { 1606​define <2 x i64> @foldv2i64u() nounwind {
1634; SSE-LABEL: foldv2i64u: 1607​; SSE-LABEL: foldv2i64u:
1635; SSE: # BB#0: 1608​; SSE: # BB#0:
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1646; AVX512-LABEL: foldv2i64u: 1619​; AVX512-LABEL: foldv2i64u:
1647; AVX512: ## BB#0: 1620​; AVX512: ## BB#0:
1648; AVX512-NEXT: movl $55, %eax 1621​; AVX512-NEXT: movl $55, %eax
1649; AVX512-NEXT: vmovq %rax, %xmm0 1622​; AVX512-NEXT: vmovq %rax, %xmm0
1650; AVX512-NEXT: retq 1623​; AVX512-NEXT: retq
1651; 1624​;
1652; X32-SSE-LABEL: foldv2i64u: 1625​; X32-SSE-LABEL: foldv2i64u:
1653; X32-SSE: # BB#0: 1626​; X32-SSE: # BB#0:
1654; X32-SSE-NEXT: movdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15] 1627​; X32-SSE-NEXT: movl $55, %eax
1655; X32-SSE-NEXT: movdqa {{.*#+}} xmm1 = [256,0,4294967295,4294967295] 1628​; X32-SSE-NEXT: movd %eax, %xmm0
1656; X32-SSE-NEXT: movdqa %xmm1, %xmm0 ​
1657; X32-SSE-NEXT: pand %xmm2, %xmm0 ​
1658; X32-SSE-NEXT: movdqa {{.*#+}} xmm3 = [4,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0] ​
1659; X32-SSE-NEXT: movdqa %xmm3, %xmm4 ​
1660; X32-SSE-NEXT: pshufb %xmm0, %xmm4 ​
1661; X32-SSE-NEXT: movdqa %xmm1, %xmm0 ​
1662; X32-SSE-NEXT: psrlw $4, %xmm0 ​
1663; X32-SSE-NEXT: pand %xmm2, %xmm0 ​
1664; X32-SSE-NEXT: pxor %xmm2, %xmm2 ​
1665; X32-SSE-NEXT: pshufb %xmm0, %xmm3 ​
1666; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm0 ​
1667; X32-SSE-NEXT: pand %xmm4, %xmm0 ​
1668; X32-SSE-NEXT: paddb %xmm3, %xmm0 ​
1669; X32-SSE-NEXT: movdqa %xmm1, %xmm3 ​
1670; X32-SSE-NEXT: pcmpeqb %xmm2, %xmm3 ​
1671; X32-SSE-NEXT: psrlw $8, %xmm3 ​
1672; X32-SSE-NEXT: pand %xmm0, %xmm3 ​
1673; X32-SSE-NEXT: psrlw $8, %xmm0 ​
1674; X32-SSE-NEXT: paddw %xmm3, %xmm0 ​
1675; X32-SSE-NEXT: pcmpeqw %xmm2, %xmm1 ​
1676; X32-SSE-NEXT: psrld $16, %xmm1 ​
1677; X32-SSE-NEXT: pand %xmm0, %xmm1 ​
1678; X32-SSE-NEXT: psrld $16, %xmm0 ​
1679; X32-SSE-NEXT: paddd %xmm1, %xmm0 ​
1680; X32-SSE-NEXT: pblendw {{.*#+}} xmm2 = xmm0[0,1],xmm2[2,3,4,5,6,7] ​
1681; X32-SSE-NEXT: psrlq $32, %xmm0 ​
1682; X32-SSE-NEXT: paddq %xmm2, %xmm0 ​
1683; X32-SSE-NEXT: retl 1629​; X32-SSE-NEXT: retl
1684 %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 -1) 1630​ %out = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> <i64 256, i64 -1>, i1 -1)
1685 ret <2 x i64> %out 1631​ ret <2 x i64> %out
1686} 1632​}
1687 1633​
1688define <4 x i32> @foldv4i32() nounwind { 1634​define <4 x i32> @foldv4i32() nounwind {
1689; SSE-LABEL: foldv4i32: 1635​; SSE-LABEL: foldv4i32:
1690; SSE: # BB#0: 1636​; SSE: # BB#0:
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