1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic < %s | FileCheck %s 3 4define i32 @test_eq_1(<4 x i32> %A, <4 x i32> %B) { 5; CHECK-LABEL: test_eq_1: 6; CHECK: # %bb.0: 7; CHECK-NEXT: pcmpgtd %xmm0, %xmm1 8; CHECK-NEXT: pcmpeqd %xmm0, %xmm0 9; CHECK-NEXT: pxor %xmm1, %xmm0 10; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] 11; CHECK-NEXT: movd %xmm0, %eax 12; CHECK-NEXT: retq 13 %cmp = icmp slt <4 x i32> %A, %B 14 %sext = sext <4 x i1> %cmp to <4 x i32> 15 %cmp1 = icmp eq <4 x i32> %sext, zeroinitializer 16 %t0 = extractelement <4 x i1> %cmp1, i32 1 17 %t1 = sext i1 %t0 to i32 18 ret i32 %t1 19} 20 21define i32 @test_ne_1(<4 x i32> %A, <4 x i32> %B) { 22; CHECK-LABEL: test_ne_1: 23; CHECK: # %bb.0: 24; CHECK-NEXT: pcmpgtd %xmm0, %xmm1 25; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] 26; CHECK-NEXT: movd %xmm0, %eax 27; CHECK-NEXT: retq 28 %cmp = icmp slt <4 x i32> %A, %B 29 %sext = sext <4 x i1> %cmp to <4 x i32> 30 %cmp1 = icmp ne <4 x i32> %sext, zeroinitializer 31 %t0 = extractelement <4 x i1> %cmp1, i32 1 32 %t1 = sext i1 %t0 to i32 33 ret i32 %t1 34} 35 36define i32 @test_le_1(<4 x i32> %A, <4 x i32> %B) { 37; CHECK-LABEL: test_le_1: 38; CHECK: # %bb.0: 39; CHECK-NEXT: movl $-1, %eax 40; CHECK-NEXT: retq 41 %cmp = icmp slt <4 x i32> %A, %B 42 %sext = sext <4 x i1> %cmp to <4 x i32> 43 %cmp1 = icmp sle <4 x i32> %sext, zeroinitializer 44 %t0 = extractelement <4 x i1> %cmp1, i32 1 45 %t1 = sext i1 %t0 to i32 46 ret i32 %t1 47} 48 49define i32 @test_ge_1(<4 x i32> %A, <4 x i32> %B) { 50; CHECK-LABEL: test_ge_1: 51; CHECK: # %bb.0: 52; CHECK-NEXT: pcmpgtd %xmm0, %xmm1 53; CHECK-NEXT: pcmpeqd %xmm0, %xmm0 54; CHECK-NEXT: pxor %xmm1, %xmm0 55; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] 56; CHECK-NEXT: movd %xmm0, %eax 57; CHECK-NEXT: retq 58 %cmp = icmp slt <4 x i32> %A, %B 59 %sext = sext <4 x i1> %cmp to <4 x i32> 60 %cmp1 = icmp sge <4 x i32> %sext, zeroinitializer 61 %t0 = extractelement <4 x i1> %cmp1, i32 1 62 %t1 = sext i1 %t0 to i32 63 ret i32 %t1 64} 65 66define i32 @test_lt_1(<4 x i32> %A, <4 x i32> %B) { 67; CHECK-LABEL: test_lt_1: 68; CHECK: # %bb.0: 69; CHECK-NEXT: pcmpgtd %xmm0, %xmm1 70; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] 71; CHECK-NEXT: movd %xmm0, %eax 72; CHECK-NEXT: retq 73 %cmp = icmp slt <4 x i32> %A, %B 74 %sext = sext <4 x i1> %cmp to <4 x i32> 75 %cmp1 = icmp slt <4 x i32> %sext, zeroinitializer 76 %t0 = extractelement <4 x i1> %cmp, i32 1 77 %t1 = sext i1 %t0 to i32 78 ret i32 %t1 79} 80 81define i32 @test_gt_1(<4 x i32> %A, <4 x i32> %B) { 82; CHECK-LABEL: test_gt_1: 83; CHECK: # %bb.0: 84; CHECK-NEXT: xorl %eax, %eax 85; CHECK-NEXT: retq 86 %cmp = icmp slt <4 x i32> %A, %B 87 %sext = sext <4 x i1> %cmp to <4 x i32> 88 %cmp1 = icmp sgt <4 x i32> %sext, zeroinitializer 89 %t0 = extractelement <4 x i1> %cmp1, i32 1 90 %t1 = sext i1 %t0 to i32 91 ret i32 %t1 92} 93 94define i32 @test_eq_2(<4 x i32> %A, <4 x i32> %B) { 95; CHECK-LABEL: test_eq_2: 96; CHECK: # %bb.0: 97; CHECK-NEXT: pcmpgtd %xmm1, %xmm0 98; CHECK-NEXT: pcmpeqd %xmm1, %xmm1 99; CHECK-NEXT: pxor %xmm0, %xmm1 100; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] 101; CHECK-NEXT: movd %xmm0, %eax 102; CHECK-NEXT: retq 103 %cmp = icmp slt <4 x i32> %B, %A 104 %sext = sext <4 x i1> %cmp to <4 x i32> 105 %cmp1 = icmp eq <4 x i32> %sext, zeroinitializer 106 %t0 = extractelement <4 x i1> %cmp1, i32 1 107 %t1 = sext i1 %t0 to i32 108 ret i32 %t1 109} 110 111define i32 @test_ne_2(<4 x i32> %A, <4 x i32> %B) { 112; CHECK-LABEL: test_ne_2: 113; CHECK: # %bb.0: 114; CHECK-NEXT: pcmpgtd %xmm1, %xmm0 115; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] 116; CHECK-NEXT: movd %xmm0, %eax 117; CHECK-NEXT: retq 118 %cmp = icmp slt <4 x i32> %B, %A 119 %sext = sext <4 x i1> %cmp to <4 x i32> 120 %cmp1 = icmp ne <4 x i32> %sext, zeroinitializer 121 %t0 = extractelement <4 x i1> %cmp1, i32 1 122 %t1 = sext i1 %t0 to i32 123 ret i32 %t1 124} 125 126define i32 @test_le_2(<4 x i32> %A, <4 x i32> %B) { 127; CHECK-LABEL: test_le_2: 128; CHECK: # %bb.0: 129; CHECK-NEXT: pcmpgtd %xmm1, %xmm0 130; CHECK-NEXT: pcmpeqd %xmm1, %xmm1 131; CHECK-NEXT: pxor %xmm0, %xmm1 132; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm1[1,1,2,3] 133; CHECK-NEXT: movd %xmm0, %eax 134; CHECK-NEXT: retq 135 %cmp = icmp slt <4 x i32> %B, %A 136 %sext = sext <4 x i1> %cmp to <4 x i32> 137 %cmp1 = icmp sle <4 x i32> zeroinitializer, %sext 138 %t0 = extractelement <4 x i1> %cmp1, i32 1 139 %t1 = sext i1 %t0 to i32 140 ret i32 %t1 141} 142 143define i32 @test_ge_2(<4 x i32> %A, <4 x i32> %B) { 144; CHECK-LABEL: test_ge_2: 145; CHECK: # %bb.0: 146; CHECK-NEXT: movl $-1, %eax 147; CHECK-NEXT: retq 148 %cmp = icmp slt <4 x i32> %B, %A 149 %sext = sext <4 x i1> %cmp to <4 x i32> 150 %cmp1 = icmp sge <4 x i32> zeroinitializer, %sext 151 %t0 = extractelement <4 x i1> %cmp1, i32 1 152 %t1 = sext i1 %t0 to i32 153 ret i32 %t1 154} 155 156define i32 @test_lt_2(<4 x i32> %A, <4 x i32> %B) { 157; CHECK-LABEL: test_lt_2: 158; CHECK: # %bb.0: 159; CHECK-NEXT: pcmpgtd %xmm1, %xmm0 160; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] 161; CHECK-NEXT: movd %xmm0, %eax 162; CHECK-NEXT: retq 163 %cmp = icmp slt <4 x i32> %B, %A 164 %sext = sext <4 x i1> %cmp to <4 x i32> 165 %cmp1 = icmp slt <4 x i32> zeroinitializer, %sext 166 %t0 = extractelement <4 x i1> %cmp, i32 1 167 %t1 = sext i1 %t0 to i32 168 ret i32 %t1 169} 170 171define i32 @test_gt_2(<4 x i32> %A, <4 x i32> %B) { 172; CHECK-LABEL: test_gt_2: 173; CHECK: # %bb.0: 174; CHECK-NEXT: pcmpgtd %xmm1, %xmm0 175; CHECK-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,1,2,3] 176; CHECK-NEXT: movd %xmm0, %eax 177; CHECK-NEXT: retq 178 %cmp = icmp slt <4 x i32> %B, %A 179 %sext = sext <4 x i1> %cmp to <4 x i32> 180 %cmp1 = icmp sgt <4 x i32> zeroinitializer, %sext 181 %t0 = extractelement <4 x i1> %cmp1, i32 1 182 %t1 = sext i1 %t0 to i32 183 ret i32 %t1 184} 185 186; (and (setne X, 0), (setne X, -1)) --> (setuge (add X, 1), 2) 187; Don't combine with i1 - out of range constant 188define void @test_i1_uge(i1 *%A2) { 189; CHECK-LABEL: test_i1_uge: 190; CHECK: # %bb.0: 191; CHECK-NEXT: movb (%rdi), %al 192; CHECK-NEXT: movl %eax, %ecx 193; CHECK-NEXT: xorb $1, %cl 194; CHECK-NEXT: andb %cl, %al 195; CHECK-NEXT: movzbl %al, %eax 196; CHECK-NEXT: andl $1, %eax 197; CHECK-NEXT: negq %rax 198; CHECK-NEXT: andb $1, %cl 199; CHECK-NEXT: movb %cl, (%rdi,%rax) 200; CHECK-NEXT: retq 201 %L5 = load i1, i1* %A2 202 %C3 = icmp ne i1 %L5, true 203 %C8 = icmp eq i1 %L5, false 204 %C9 = icmp ugt i1 %C3, %C8 205 %G3 = getelementptr i1, i1* %A2, i1 %C9 206 store i1 %C3, i1* %G3 207 ret void 208} 209 210