| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=avx512f | FileCheck %s --check-prefixes=X86,X86-AVX512F |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx512f | FileCheck %s --check-prefixes=X64,X64-AVX512F |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=avx512bw | FileCheck %s --check-prefixes=X86,X86-AVX512BW |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=avx512bw | FileCheck %s --check-prefixes=X64,X64-AVX512BW |
| |
| define <16 x i32> @select00(i32 %a, <16 x i32> %b) nounwind { |
| ; X86-LABEL: select00: |
| ; X86: # %bb.0: |
| ; X86-NEXT: cmpl $255, {{[0-9]+}}(%esp) |
| ; X86-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; X86-NEXT: je .LBB0_2 |
| ; X86-NEXT: # %bb.1: |
| ; X86-NEXT: vmovdqa64 %zmm0, %zmm1 |
| ; X86-NEXT: .LBB0_2: |
| ; X86-NEXT: vpxord %zmm1, %zmm0, %zmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select00: |
| ; X64: # %bb.0: |
| ; X64-NEXT: cmpl $255, %edi |
| ; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; X64-NEXT: je .LBB0_2 |
| ; X64-NEXT: # %bb.1: |
| ; X64-NEXT: vmovdqa64 %zmm0, %zmm1 |
| ; X64-NEXT: .LBB0_2: |
| ; X64-NEXT: vpxord %zmm1, %zmm0, %zmm0 |
| ; X64-NEXT: retq |
| %cmpres = icmp eq i32 %a, 255 |
| %selres = select i1 %cmpres, <16 x i32> zeroinitializer, <16 x i32> %b |
| %res = xor <16 x i32> %b, %selres |
| ret <16 x i32> %res |
| } |
| |
| define <8 x i64> @select01(i32 %a, <8 x i64> %b) nounwind { |
| ; X86-LABEL: select01: |
| ; X86: # %bb.0: |
| ; X86-NEXT: cmpl $255, {{[0-9]+}}(%esp) |
| ; X86-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; X86-NEXT: je .LBB1_2 |
| ; X86-NEXT: # %bb.1: |
| ; X86-NEXT: vmovdqa64 %zmm0, %zmm1 |
| ; X86-NEXT: .LBB1_2: |
| ; X86-NEXT: vpxorq %zmm1, %zmm0, %zmm0 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select01: |
| ; X64: # %bb.0: |
| ; X64-NEXT: cmpl $255, %edi |
| ; X64-NEXT: vpxor %xmm1, %xmm1, %xmm1 |
| ; X64-NEXT: je .LBB1_2 |
| ; X64-NEXT: # %bb.1: |
| ; X64-NEXT: vmovdqa64 %zmm0, %zmm1 |
| ; X64-NEXT: .LBB1_2: |
| ; X64-NEXT: vpxorq %zmm1, %zmm0, %zmm0 |
| ; X64-NEXT: retq |
| %cmpres = icmp eq i32 %a, 255 |
| %selres = select i1 %cmpres, <8 x i64> zeroinitializer, <8 x i64> %b |
| %res = xor <8 x i64> %b, %selres |
| ret <8 x i64> %res |
| } |
| |
| define float @select02(float %a, float %b, float %c, float %eps) { |
| ; X86-LABEL: select02: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; X86-NEXT: vucomiss {{[0-9]+}}(%esp), %xmm0 |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmovael %eax, %ecx |
| ; X86-NEXT: flds (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select02: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcmpless %xmm0, %xmm3, %k1 |
| ; X64-NEXT: vmovss %xmm2, %xmm1, %xmm1 {%k1} |
| ; X64-NEXT: vmovaps %xmm1, %xmm0 |
| ; X64-NEXT: retq |
| %cmp = fcmp oge float %a, %eps |
| %cond = select i1 %cmp, float %c, float %b |
| ret float %cond |
| } |
| |
| define double @select03(double %a, double %b, double %c, double %eps) { |
| ; X86-LABEL: select03: |
| ; X86: # %bb.0: |
| ; X86-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero |
| ; X86-NEXT: vucomisd {{[0-9]+}}(%esp), %xmm0 |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmovael %eax, %ecx |
| ; X86-NEXT: fldl (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select03: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vcmplesd %xmm0, %xmm3, %k1 |
| ; X64-NEXT: vmovsd %xmm2, %xmm1, %xmm1 {%k1} |
| ; X64-NEXT: vmovapd %xmm1, %xmm0 |
| ; X64-NEXT: retq |
| %cmp = fcmp oge double %a, %eps |
| %cond = select i1 %cmp, double %c, double %b |
| ret double %cond |
| } |
| |
| define <16 x double> @select04(<16 x double> %a, <16 x double> %b) { |
| ; X86-LABEL: select04: |
| ; X86: # %bb.0: |
| ; X86-NEXT: pushl %ebp |
| ; X86-NEXT: .cfi_def_cfa_offset 8 |
| ; X86-NEXT: .cfi_offset %ebp, -8 |
| ; X86-NEXT: movl %esp, %ebp |
| ; X86-NEXT: .cfi_def_cfa_register %ebp |
| ; X86-NEXT: andl $-64, %esp |
| ; X86-NEXT: subl $64, %esp |
| ; X86-NEXT: vmovaps 8(%ebp), %zmm1 |
| ; X86-NEXT: movl %ebp, %esp |
| ; X86-NEXT: popl %ebp |
| ; X86-NEXT: .cfi_def_cfa %esp, 4 |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select04: |
| ; X64: # %bb.0: |
| ; X64-NEXT: vmovaps %zmm3, %zmm1 |
| ; X64-NEXT: retq |
| %sel = select <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false, i1 false>, <16 x double> %a, <16 x double> %b |
| ret <16 x double> %sel |
| } |
| |
| define i8 @select05(i8 %a.0, i8 %m) { |
| ; X86-LABEL: select05: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: orb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select05: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: orl %esi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %mask = bitcast i8 %m to <8 x i1> |
| %a = bitcast i8 %a.0 to <8 x i1> |
| %r = select <8 x i1> %mask, <8 x i1> <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>, <8 x i1> %a |
| %res = bitcast <8 x i1> %r to i8 |
| ret i8 %res; |
| } |
| |
| define i8 @select05_mem(<8 x i1>* %a.0, <8 x i1>* %m) { |
| ; X86-AVX512F-LABEL: select05_mem: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512F-NEXT: kmovw (%ecx), %k0 |
| ; X86-AVX512F-NEXT: kmovw (%eax), %k1 |
| ; X86-AVX512F-NEXT: korw %k1, %k0, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %eax |
| ; X86-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: select05_mem: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: kmovw (%rsi), %k0 |
| ; X64-AVX512F-NEXT: kmovw (%rdi), %k1 |
| ; X64-AVX512F-NEXT: korw %k1, %k0, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: select05_mem: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512BW-NEXT: kmovw (%ecx), %k0 |
| ; X86-AVX512BW-NEXT: kmovw (%eax), %k1 |
| ; X86-AVX512BW-NEXT: korw %k1, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X86-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: select05_mem: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: kmovw (%rsi), %k0 |
| ; X64-AVX512BW-NEXT: kmovw (%rdi), %k1 |
| ; X64-AVX512BW-NEXT: korw %k1, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512BW-NEXT: retq |
| %mask = load <8 x i1> , <8 x i1>* %m |
| %a = load <8 x i1> , <8 x i1>* %a.0 |
| %r = select <8 x i1> %mask, <8 x i1> <i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1, i1 -1>, <8 x i1> %a |
| %res = bitcast <8 x i1> %r to i8 |
| ret i8 %res; |
| } |
| |
| define i8 @select06(i8 %a.0, i8 %m) { |
| ; X86-LABEL: select06: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: andb {{[0-9]+}}(%esp), %al |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: select06: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl %edi, %eax |
| ; X64-NEXT: andl %esi, %eax |
| ; X64-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-NEXT: retq |
| %mask = bitcast i8 %m to <8 x i1> |
| %a = bitcast i8 %a.0 to <8 x i1> |
| %r = select <8 x i1> %mask, <8 x i1> %a, <8 x i1> zeroinitializer |
| %res = bitcast <8 x i1> %r to i8 |
| ret i8 %res; |
| } |
| |
| define i8 @select06_mem(<8 x i1>* %a.0, <8 x i1>* %m) { |
| ; X86-AVX512F-LABEL: select06_mem: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512F-NEXT: kmovw (%ecx), %k0 |
| ; X86-AVX512F-NEXT: kmovw (%eax), %k1 |
| ; X86-AVX512F-NEXT: kandw %k1, %k0, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %eax |
| ; X86-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: select06_mem: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: kmovw (%rsi), %k0 |
| ; X64-AVX512F-NEXT: kmovw (%rdi), %k1 |
| ; X64-AVX512F-NEXT: kandw %k1, %k0, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: select06_mem: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512BW-NEXT: kmovw (%ecx), %k0 |
| ; X86-AVX512BW-NEXT: kmovw (%eax), %k1 |
| ; X86-AVX512BW-NEXT: kandw %k1, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X86-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: select06_mem: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: kmovw (%rsi), %k0 |
| ; X64-AVX512BW-NEXT: kmovw (%rdi), %k1 |
| ; X64-AVX512BW-NEXT: kandw %k1, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512BW-NEXT: retq |
| %mask = load <8 x i1> , <8 x i1>* %m |
| %a = load <8 x i1> , <8 x i1>* %a.0 |
| %r = select <8 x i1> %mask, <8 x i1> %a, <8 x i1> zeroinitializer |
| %res = bitcast <8 x i1> %r to i8 |
| ret i8 %res; |
| } |
| define i8 @select07(i8 %a.0, i8 %b.0, i8 %m) { |
| ; X86-AVX512F-LABEL: select07: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: kmovw %eax, %k0 |
| ; X86-AVX512F-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: kmovw %eax, %k1 |
| ; X86-AVX512F-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: kmovw %eax, %k2 |
| ; X86-AVX512F-NEXT: kandnw %k2, %k0, %k2 |
| ; X86-AVX512F-NEXT: kandw %k0, %k1, %k0 |
| ; X86-AVX512F-NEXT: korw %k2, %k0, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %eax |
| ; X86-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: select07: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: kmovw %edx, %k0 |
| ; X64-AVX512F-NEXT: kmovw %edi, %k1 |
| ; X64-AVX512F-NEXT: kmovw %esi, %k2 |
| ; X64-AVX512F-NEXT: kandnw %k2, %k0, %k2 |
| ; X64-AVX512F-NEXT: kandw %k0, %k1, %k0 |
| ; X64-AVX512F-NEXT: korw %k2, %k0, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: select07: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: kmovd %eax, %k0 |
| ; X86-AVX512BW-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: kmovd %eax, %k1 |
| ; X86-AVX512BW-NEXT: movzbl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: kmovd %eax, %k2 |
| ; X86-AVX512BW-NEXT: kandnw %k2, %k0, %k2 |
| ; X86-AVX512BW-NEXT: kandw %k0, %k1, %k0 |
| ; X86-AVX512BW-NEXT: korw %k2, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X86-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: select07: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: kmovd %edx, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %edi, %k1 |
| ; X64-AVX512BW-NEXT: kmovd %esi, %k2 |
| ; X64-AVX512BW-NEXT: kandnw %k2, %k0, %k2 |
| ; X64-AVX512BW-NEXT: kandw %k0, %k1, %k0 |
| ; X64-AVX512BW-NEXT: korw %k2, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512BW-NEXT: retq |
| %mask = bitcast i8 %m to <8 x i1> |
| %a = bitcast i8 %a.0 to <8 x i1> |
| %b = bitcast i8 %b.0 to <8 x i1> |
| %r = select <8 x i1> %mask, <8 x i1> %a, <8 x i1> %b |
| %res = bitcast <8 x i1> %r to i8 |
| ret i8 %res; |
| } |
| |
| define i64 @pr30249() { |
| ; X86-LABEL: pr30249: |
| ; X86: # %bb.0: |
| ; X86-NEXT: movl $1, %eax |
| ; X86-NEXT: xorl %edx, %edx |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr30249: |
| ; X64: # %bb.0: |
| ; X64-NEXT: movl $1, %eax |
| ; X64-NEXT: retq |
| %v = select i1 undef , i64 1, i64 2 |
| ret i64 %v |
| } |
| |
| define double @pr30561_f64(double %b, double %a, i1 %c) { |
| ; X86-LABEL: pr30561_f64: |
| ; X86: # %bb.0: |
| ; X86-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmovnel %eax, %ecx |
| ; X86-NEXT: fldl (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: pr30561_f64: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: kmovw %edi, %k1 |
| ; X64-AVX512F-NEXT: vmovsd %xmm1, %xmm0, %xmm0 {%k1} |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X64-AVX512BW-LABEL: pr30561_f64: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: kmovd %edi, %k1 |
| ; X64-AVX512BW-NEXT: vmovsd %xmm1, %xmm0, %xmm0 {%k1} |
| ; X64-AVX512BW-NEXT: retq |
| %cond = select i1 %c, double %a, double %b |
| ret double %cond |
| } |
| |
| define float @pr30561_f32(float %b, float %a, i1 %c) { |
| ; X86-LABEL: pr30561_f32: |
| ; X86: # %bb.0: |
| ; X86-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; X86-NEXT: leal {{[0-9]+}}(%esp), %ecx |
| ; X86-NEXT: cmovnel %eax, %ecx |
| ; X86-NEXT: flds (%ecx) |
| ; X86-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: pr30561_f32: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: kmovw %edi, %k1 |
| ; X64-AVX512F-NEXT: vmovss %xmm1, %xmm0, %xmm0 {%k1} |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X64-AVX512BW-LABEL: pr30561_f32: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: kmovd %edi, %k1 |
| ; X64-AVX512BW-NEXT: vmovss %xmm1, %xmm0, %xmm0 {%k1} |
| ; X64-AVX512BW-NEXT: retq |
| %cond = select i1 %c, float %a, float %b |
| ret float %cond |
| } |
| |
| define <16 x i16> @pr31515(<16 x i1> %a, <16 x i1> %b, <16 x i16> %c) nounwind { |
| ; X86-AVX512F-LABEL: pr31515: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: vpand %xmm1, %xmm0, %xmm0 |
| ; X86-AVX512F-NEXT: vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero |
| ; X86-AVX512F-NEXT: vpsllw $15, %ymm0, %ymm0 |
| ; X86-AVX512F-NEXT: vpsraw $15, %ymm0, %ymm0 |
| ; X86-AVX512F-NEXT: vpandn %ymm2, %ymm0, %ymm0 |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: pr31515: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: vpand %xmm1, %xmm0, %xmm0 |
| ; X64-AVX512F-NEXT: vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero |
| ; X64-AVX512F-NEXT: vpsllw $15, %ymm0, %ymm0 |
| ; X64-AVX512F-NEXT: vpsraw $15, %ymm0, %ymm0 |
| ; X64-AVX512F-NEXT: vpandn %ymm2, %ymm0, %ymm0 |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: pr31515: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2 |
| ; X86-AVX512BW-NEXT: vpand %xmm1, %xmm0, %xmm0 |
| ; X86-AVX512BW-NEXT: vpsllw $7, %xmm0, %xmm0 |
| ; X86-AVX512BW-NEXT: vpmovb2m %zmm0, %k0 |
| ; X86-AVX512BW-NEXT: knotw %k0, %k1 |
| ; X86-AVX512BW-NEXT: vmovdqu16 %zmm2, %zmm0 {%k1} {z} |
| ; X86-AVX512BW-NEXT: # kill: def $ymm0 killed $ymm0 killed $zmm0 |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: pr31515: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2 |
| ; X64-AVX512BW-NEXT: vpand %xmm1, %xmm0, %xmm0 |
| ; X64-AVX512BW-NEXT: vpsllw $7, %xmm0, %xmm0 |
| ; X64-AVX512BW-NEXT: vpmovb2m %zmm0, %k0 |
| ; X64-AVX512BW-NEXT: knotw %k0, %k1 |
| ; X64-AVX512BW-NEXT: vmovdqu16 %zmm2, %zmm0 {%k1} {z} |
| ; X64-AVX512BW-NEXT: # kill: def $ymm0 killed $ymm0 killed $zmm0 |
| ; X64-AVX512BW-NEXT: retq |
| %mask = and <16 x i1> %a, %b |
| %res = select <16 x i1> %mask, <16 x i16> zeroinitializer, <16 x i16> %c |
| ret <16 x i16> %res |
| } |
| |
| define <32 x i16> @pr42355_v32i16(i1 %c, <32 x i16> %x, <32 x i16> %y) { |
| ; X86-LABEL: pr42355_v32i16: |
| ; X86: # %bb.0: |
| ; X86-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-NEXT: jne .LBB14_2 |
| ; X86-NEXT: # %bb.1: |
| ; X86-NEXT: vmovaps %zmm1, %zmm0 |
| ; X86-NEXT: .LBB14_2: |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr42355_v32i16: |
| ; X64: # %bb.0: |
| ; X64-NEXT: testb $1, %dil |
| ; X64-NEXT: jne .LBB14_2 |
| ; X64-NEXT: # %bb.1: |
| ; X64-NEXT: vmovaps %zmm1, %zmm0 |
| ; X64-NEXT: .LBB14_2: |
| ; X64-NEXT: retq |
| %a = select i1 %c, <32 x i16> %x, <32 x i16> %y |
| ret <32 x i16> %a |
| } |
| |
| define <64 x i8> @pr42355_v64i8(i1 %c, <64 x i8> %x, <64 x i8> %y) { |
| ; X86-LABEL: pr42355_v64i8: |
| ; X86: # %bb.0: |
| ; X86-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-NEXT: jne .LBB15_2 |
| ; X86-NEXT: # %bb.1: |
| ; X86-NEXT: vmovaps %zmm1, %zmm0 |
| ; X86-NEXT: .LBB15_2: |
| ; X86-NEXT: retl |
| ; |
| ; X64-LABEL: pr42355_v64i8: |
| ; X64: # %bb.0: |
| ; X64-NEXT: testb $1, %dil |
| ; X64-NEXT: jne .LBB15_2 |
| ; X64-NEXT: # %bb.1: |
| ; X64-NEXT: vmovaps %zmm1, %zmm0 |
| ; X64-NEXT: .LBB15_2: |
| ; X64-NEXT: retq |
| %a = select i1 %c, <64 x i8> %x, <64 x i8> %y |
| ret <64 x i8> %a |
| } |
| |
| ; This would crash because AVX512 has legal vector select |
| ; condition values that are not 256/512-bit vectors. |
| |
| define <16 x i64> @narrowExtractedVectorSelect_crash(<16 x i64> %arg, <16 x i16> %arg1) #0 { |
| ; X86-AVX512F-LABEL: narrowExtractedVectorSelect_crash: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k0 |
| ; X86-AVX512F-NEXT: vptestmq %zmm1, %zmm1, %k1 |
| ; X86-AVX512F-NEXT: kunpckbw %k0, %k1, %k1 |
| ; X86-AVX512F-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} |
| ; X86-AVX512F-NEXT: vpmovdw %zmm0, %ymm0 |
| ; X86-AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm1 |
| ; X86-AVX512F-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X86-AVX512F-NEXT: vextracti128 $1, %ymm1, %xmm1 |
| ; X86-AVX512F-NEXT: vpmovzxwq {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: narrowExtractedVectorSelect_crash: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k0 |
| ; X64-AVX512F-NEXT: vptestmq %zmm1, %zmm1, %k1 |
| ; X64-AVX512F-NEXT: kunpckbw %k0, %k1, %k1 |
| ; X64-AVX512F-NEXT: vpternlogd $255, %zmm0, %zmm0, %zmm0 {%k1} {z} |
| ; X64-AVX512F-NEXT: vpmovdw %zmm0, %ymm0 |
| ; X64-AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm1 |
| ; X64-AVX512F-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X64-AVX512F-NEXT: vextracti128 $1, %ymm1, %xmm1 |
| ; X64-AVX512F-NEXT: vpmovzxwq {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: narrowExtractedVectorSelect_crash: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2 |
| ; X86-AVX512BW-NEXT: vptestmq %zmm0, %zmm0, %k0 |
| ; X86-AVX512BW-NEXT: vptestmq %zmm1, %zmm1, %k1 |
| ; X86-AVX512BW-NEXT: kunpckbw %k0, %k1, %k1 |
| ; X86-AVX512BW-NEXT: vmovdqu16 %zmm2, %zmm1 {%k1} {z} |
| ; X86-AVX512BW-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X86-AVX512BW-NEXT: vextracti128 $1, %ymm1, %xmm1 |
| ; X86-AVX512BW-NEXT: vpmovzxwq {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: narrowExtractedVectorSelect_crash: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: # kill: def $ymm2 killed $ymm2 def $zmm2 |
| ; X64-AVX512BW-NEXT: vptestmq %zmm0, %zmm0, %k0 |
| ; X64-AVX512BW-NEXT: vptestmq %zmm1, %zmm1, %k1 |
| ; X64-AVX512BW-NEXT: kunpckbw %k0, %k1, %k1 |
| ; X64-AVX512BW-NEXT: vmovdqu16 %zmm2, %zmm1 {%k1} {z} |
| ; X64-AVX512BW-NEXT: vpmovzxwq {{.*#+}} zmm0 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X64-AVX512BW-NEXT: vextracti128 $1, %ymm1, %xmm1 |
| ; X64-AVX512BW-NEXT: vpmovzxwq {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero |
| ; X64-AVX512BW-NEXT: retq |
| %tmp = icmp ne <16 x i64> %arg, zeroinitializer |
| %tmp2 = select <16 x i1> %tmp, <16 x i16> %arg1, <16 x i16> zeroinitializer |
| %tmp3 = zext <16 x i16> %tmp2 to <16 x i64> |
| ret <16 x i64> %tmp3 |
| } |
| |
| define void @vselect_v1i1(<1 x i1>* %w, <1 x i1>* %x, <1 x i1>* %y) nounwind { |
| ; X86-AVX512F-LABEL: vselect_v1i1: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: pushl %esi |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-AVX512F-NEXT: movzbl (%edx), %esi |
| ; X86-AVX512F-NEXT: kmovw %esi, %k0 |
| ; X86-AVX512F-NEXT: movzbl (%ecx), %ecx |
| ; X86-AVX512F-NEXT: kmovw %ecx, %k1 |
| ; X86-AVX512F-NEXT: movzbl (%eax), %eax |
| ; X86-AVX512F-NEXT: kmovw %eax, %k2 |
| ; X86-AVX512F-NEXT: kandnw %k1, %k2, %k1 |
| ; X86-AVX512F-NEXT: kandw %k2, %k0, %k0 |
| ; X86-AVX512F-NEXT: korw %k1, %k0, %k0 |
| ; X86-AVX512F-NEXT: kshiftlw $15, %k0, %k0 |
| ; X86-AVX512F-NEXT: kshiftrw $15, %k0, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %eax |
| ; X86-AVX512F-NEXT: movb %al, (%edx) |
| ; X86-AVX512F-NEXT: popl %esi |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: vselect_v1i1: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: movzbl (%rsi), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k0 |
| ; X64-AVX512F-NEXT: movzbl (%rdx), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k1 |
| ; X64-AVX512F-NEXT: movzbl (%rdi), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k2 |
| ; X64-AVX512F-NEXT: kandnw %k1, %k2, %k1 |
| ; X64-AVX512F-NEXT: kandw %k2, %k0, %k0 |
| ; X64-AVX512F-NEXT: korw %k1, %k0, %k0 |
| ; X64-AVX512F-NEXT: kshiftlw $15, %k0, %k0 |
| ; X64-AVX512F-NEXT: kshiftrw $15, %k0, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: movb %al, (%rsi) |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: vselect_v1i1: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: pushl %esi |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-AVX512BW-NEXT: movzbl (%edx), %esi |
| ; X86-AVX512BW-NEXT: kmovd %esi, %k0 |
| ; X86-AVX512BW-NEXT: movzbl (%ecx), %ecx |
| ; X86-AVX512BW-NEXT: kmovd %ecx, %k1 |
| ; X86-AVX512BW-NEXT: movzbl (%eax), %eax |
| ; X86-AVX512BW-NEXT: kmovd %eax, %k2 |
| ; X86-AVX512BW-NEXT: kandnw %k1, %k2, %k1 |
| ; X86-AVX512BW-NEXT: kandw %k2, %k0, %k0 |
| ; X86-AVX512BW-NEXT: korw %k1, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kshiftlw $15, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kshiftrw $15, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X86-AVX512BW-NEXT: movb %al, (%edx) |
| ; X86-AVX512BW-NEXT: popl %esi |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: vselect_v1i1: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: movzbl (%rsi), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k0 |
| ; X64-AVX512BW-NEXT: movzbl (%rdx), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k1 |
| ; X64-AVX512BW-NEXT: movzbl (%rdi), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k2 |
| ; X64-AVX512BW-NEXT: kandnw %k1, %k2, %k1 |
| ; X64-AVX512BW-NEXT: kandw %k2, %k0, %k0 |
| ; X64-AVX512BW-NEXT: korw %k1, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kshiftlw $15, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kshiftrw $15, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: movb %al, (%rsi) |
| ; X64-AVX512BW-NEXT: retq |
| %a = load <1 x i1>, <1 x i1>* %x |
| %b = load <1 x i1>, <1 x i1>* %y |
| %b2 = load <1 x i1>, <1 x i1>* %w |
| %c = select <1 x i1> %b2, <1 x i1> %a, <1 x i1> %b |
| store <1 x i1> %c, <1 x i1>* %x |
| ret void |
| } |
| |
| ; Scalar condition with v1i1 operands |
| define void @select_v1i1(<1 x i1>* %w, <1 x i1>* %x, <1 x i1>* %y, i1 %z) nounwind { |
| ; X86-AVX512F-LABEL: select_v1i1: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512F-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-AVX512F-NEXT: jne .LBB18_1 |
| ; X86-AVX512F-NEXT: # %bb.2: |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512F-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-AVX512F-NEXT: movzbl (%edx), %edx |
| ; X86-AVX512F-NEXT: kmovw %edx, %k0 |
| ; X86-AVX512F-NEXT: movzbl (%ecx), %ecx |
| ; X86-AVX512F-NEXT: kmovw %ecx, %k1 |
| ; X86-AVX512F-NEXT: kxorw %k1, %k0, %k0 |
| ; X86-AVX512F-NEXT: jmp .LBB18_3 |
| ; X86-AVX512F-NEXT: .LBB18_1: |
| ; X86-AVX512F-NEXT: movzbl (%eax), %ecx |
| ; X86-AVX512F-NEXT: kmovw %ecx, %k0 |
| ; X86-AVX512F-NEXT: .LBB18_3: |
| ; X86-AVX512F-NEXT: kshiftlw $15, %k0, %k0 |
| ; X86-AVX512F-NEXT: kshiftrw $15, %k0, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %ecx |
| ; X86-AVX512F-NEXT: movb %cl, (%eax) |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: select_v1i1: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: testb $1, %cl |
| ; X64-AVX512F-NEXT: jne .LBB18_1 |
| ; X64-AVX512F-NEXT: # %bb.2: |
| ; X64-AVX512F-NEXT: movzbl (%rdx), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k0 |
| ; X64-AVX512F-NEXT: movzbl (%rdi), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k1 |
| ; X64-AVX512F-NEXT: kxorw %k1, %k0, %k0 |
| ; X64-AVX512F-NEXT: jmp .LBB18_3 |
| ; X64-AVX512F-NEXT: .LBB18_1: |
| ; X64-AVX512F-NEXT: movzbl (%rsi), %eax |
| ; X64-AVX512F-NEXT: kmovw %eax, %k0 |
| ; X64-AVX512F-NEXT: .LBB18_3: |
| ; X64-AVX512F-NEXT: kshiftlw $15, %k0, %k0 |
| ; X64-AVX512F-NEXT: kshiftrw $15, %k0, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: movb %al, (%rsi) |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: select_v1i1: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; X86-AVX512BW-NEXT: testb $1, {{[0-9]+}}(%esp) |
| ; X86-AVX512BW-NEXT: jne .LBB18_1 |
| ; X86-AVX512BW-NEXT: # %bb.2: |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; X86-AVX512BW-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; X86-AVX512BW-NEXT: movzbl (%edx), %edx |
| ; X86-AVX512BW-NEXT: kmovd %edx, %k0 |
| ; X86-AVX512BW-NEXT: movzbl (%ecx), %ecx |
| ; X86-AVX512BW-NEXT: kmovd %ecx, %k1 |
| ; X86-AVX512BW-NEXT: kxorw %k1, %k0, %k0 |
| ; X86-AVX512BW-NEXT: jmp .LBB18_3 |
| ; X86-AVX512BW-NEXT: .LBB18_1: |
| ; X86-AVX512BW-NEXT: movzbl (%eax), %ecx |
| ; X86-AVX512BW-NEXT: kmovd %ecx, %k0 |
| ; X86-AVX512BW-NEXT: .LBB18_3: |
| ; X86-AVX512BW-NEXT: kshiftlw $15, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kshiftrw $15, %k0, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %ecx |
| ; X86-AVX512BW-NEXT: movb %cl, (%eax) |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: select_v1i1: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: testb $1, %cl |
| ; X64-AVX512BW-NEXT: jne .LBB18_1 |
| ; X64-AVX512BW-NEXT: # %bb.2: |
| ; X64-AVX512BW-NEXT: movzbl (%rdx), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k0 |
| ; X64-AVX512BW-NEXT: movzbl (%rdi), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k1 |
| ; X64-AVX512BW-NEXT: kxorw %k1, %k0, %k0 |
| ; X64-AVX512BW-NEXT: jmp .LBB18_3 |
| ; X64-AVX512BW-NEXT: .LBB18_1: |
| ; X64-AVX512BW-NEXT: movzbl (%rsi), %eax |
| ; X64-AVX512BW-NEXT: kmovd %eax, %k0 |
| ; X64-AVX512BW-NEXT: .LBB18_3: |
| ; X64-AVX512BW-NEXT: kshiftlw $15, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kshiftrw $15, %k0, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: movb %al, (%rsi) |
| ; X64-AVX512BW-NEXT: retq |
| %a = load <1 x i1>, <1 x i1>* %x |
| %b = load <1 x i1>, <1 x i1>* %y |
| %b2 = load <1 x i1>, <1 x i1>* %w |
| %b3 = xor <1 x i1> %b, %b2 |
| %c = select i1 %z, <1 x i1> %a, <1 x i1> %b3 |
| store <1 x i1> %c, <1 x i1>* %x |
| ret void |
| } |
| |
| ; Regression test from https://github.com/JuliaLang/julia/issues/36955 |
| define i8 @julia_issue36955(<8 x i1> %mask, <8 x double> %a) { |
| ; X86-AVX512F-LABEL: julia_issue36955: |
| ; X86-AVX512F: # %bb.0: |
| ; X86-AVX512F-NEXT: vpmovsxwq %xmm0, %zmm0 |
| ; X86-AVX512F-NEXT: vpsllq $63, %zmm0, %zmm0 |
| ; X86-AVX512F-NEXT: vxorpd %xmm2, %xmm2, %xmm2 |
| ; X86-AVX512F-NEXT: vcmplepd %zmm2, %zmm1, %k1 |
| ; X86-AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k0 {%k1} |
| ; X86-AVX512F-NEXT: korw %k0, %k1, %k0 |
| ; X86-AVX512F-NEXT: kmovw %k0, %eax |
| ; X86-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512F-NEXT: vzeroupper |
| ; X86-AVX512F-NEXT: retl |
| ; |
| ; X64-AVX512F-LABEL: julia_issue36955: |
| ; X64-AVX512F: # %bb.0: |
| ; X64-AVX512F-NEXT: vpmovsxwq %xmm0, %zmm0 |
| ; X64-AVX512F-NEXT: vpsllq $63, %zmm0, %zmm0 |
| ; X64-AVX512F-NEXT: vxorpd %xmm2, %xmm2, %xmm2 |
| ; X64-AVX512F-NEXT: vcmplepd %zmm2, %zmm1, %k1 |
| ; X64-AVX512F-NEXT: vptestmq %zmm0, %zmm0, %k0 {%k1} |
| ; X64-AVX512F-NEXT: korw %k0, %k1, %k0 |
| ; X64-AVX512F-NEXT: kmovw %k0, %eax |
| ; X64-AVX512F-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512F-NEXT: vzeroupper |
| ; X64-AVX512F-NEXT: retq |
| ; |
| ; X86-AVX512BW-LABEL: julia_issue36955: |
| ; X86-AVX512BW: # %bb.0: |
| ; X86-AVX512BW-NEXT: vpsllw $15, %xmm0, %xmm0 |
| ; X86-AVX512BW-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; X86-AVX512BW-NEXT: vxorpd %xmm3, %xmm3, %xmm3 |
| ; X86-AVX512BW-NEXT: vcmplepd %zmm3, %zmm1, %k1 |
| ; X86-AVX512BW-NEXT: vpcmpgtw %zmm0, %zmm2, %k0 {%k1} |
| ; X86-AVX512BW-NEXT: korw %k0, %k1, %k0 |
| ; X86-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X86-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X86-AVX512BW-NEXT: vzeroupper |
| ; X86-AVX512BW-NEXT: retl |
| ; |
| ; X64-AVX512BW-LABEL: julia_issue36955: |
| ; X64-AVX512BW: # %bb.0: |
| ; X64-AVX512BW-NEXT: vpsllw $15, %xmm0, %xmm0 |
| ; X64-AVX512BW-NEXT: vpxor %xmm2, %xmm2, %xmm2 |
| ; X64-AVX512BW-NEXT: vxorpd %xmm3, %xmm3, %xmm3 |
| ; X64-AVX512BW-NEXT: vcmplepd %zmm3, %zmm1, %k1 |
| ; X64-AVX512BW-NEXT: vpcmpgtw %zmm0, %zmm2, %k0 {%k1} |
| ; X64-AVX512BW-NEXT: korw %k0, %k1, %k0 |
| ; X64-AVX512BW-NEXT: kmovd %k0, %eax |
| ; X64-AVX512BW-NEXT: # kill: def $al killed $al killed $eax |
| ; X64-AVX512BW-NEXT: vzeroupper |
| ; X64-AVX512BW-NEXT: retq |
| %fcmp = fcmp ugt <8 x double> %a, zeroinitializer |
| %xor = xor <8 x i1> %fcmp, <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true> |
| %select1 = select <8 x i1> %fcmp, <8 x i1> zeroinitializer, <8 x i1> %mask |
| %select2 = select <8 x i1> %xor, <8 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <8 x i1> %select1 |
| %ret = bitcast <8 x i1> %select2 to i8 |
| ret i8 %ret |
| } |