1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+popcnt | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC 3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=slm | FileCheck %s --check-prefix=CHECK --check-prefix=SLM 4; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=goldmont | FileCheck %s --check-prefix=CHECK --check-prefix=SLM 5; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=sandybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY 6; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=ivybridge | FileCheck %s --check-prefix=CHECK --check-prefix=SANDY 7; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=haswell | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL 8; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=broadwell | FileCheck %s --check-prefix=CHECK --check-prefix=BROADWELL 9; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE 10; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=knl | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL 11; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=btver2 | FileCheck %s --check-prefix=CHECK --check-prefix=BTVER2 12; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1 13 14define i16 @test_ctpop_i16(i16 zeroext %a0, i16 *%a1) { 15; GENERIC-LABEL: test_ctpop_i16: 16; GENERIC: # %bb.0: 17; GENERIC-NEXT: popcntw (%rsi), %cx # sched: [9:1.00] 18; GENERIC-NEXT: popcntw %di, %ax # sched: [3:1.00] 19; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33] 20; GENERIC-NEXT: # kill: def $ax killed $ax killed $eax 21; GENERIC-NEXT: retq # sched: [1:1.00] 22; 23; SLM-LABEL: test_ctpop_i16: 24; SLM: # %bb.0: 25; SLM-NEXT: popcntw (%rsi), %cx # sched: [6:1.00] 26; SLM-NEXT: popcntw %di, %ax # sched: [3:1.00] 27; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50] 28; SLM-NEXT: # kill: def $ax killed $ax killed $eax 29; SLM-NEXT: retq # sched: [4:1.00] 30; 31; SANDY-LABEL: test_ctpop_i16: 32; SANDY: # %bb.0: 33; SANDY-NEXT: popcntw (%rsi), %cx # sched: [9:1.00] 34; SANDY-NEXT: popcntw %di, %ax # sched: [3:1.00] 35; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33] 36; SANDY-NEXT: # kill: def $ax killed $ax killed $eax 37; SANDY-NEXT: retq # sched: [1:1.00] 38; 39; HASWELL-LABEL: test_ctpop_i16: 40; HASWELL: # %bb.0: 41; HASWELL-NEXT: popcntw (%rsi), %cx # sched: [8:1.00] 42; HASWELL-NEXT: popcntw %di, %ax # sched: [3:1.00] 43; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25] 44; HASWELL-NEXT: # kill: def $ax killed $ax killed $eax 45; HASWELL-NEXT: retq # sched: [7:1.00] 46; 47; BROADWELL-LABEL: test_ctpop_i16: 48; BROADWELL: # %bb.0: 49; BROADWELL-NEXT: popcntw (%rsi), %cx # sched: [8:1.00] 50; BROADWELL-NEXT: popcntw %di, %ax # sched: [3:1.00] 51; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25] 52; BROADWELL-NEXT: # kill: def $ax killed $ax killed $eax 53; BROADWELL-NEXT: retq # sched: [7:1.00] 54; 55; SKYLAKE-LABEL: test_ctpop_i16: 56; SKYLAKE: # %bb.0: 57; SKYLAKE-NEXT: popcntw (%rsi), %cx # sched: [8:1.00] 58; SKYLAKE-NEXT: popcntw %di, %ax # sched: [3:1.00] 59; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25] 60; SKYLAKE-NEXT: # kill: def $ax killed $ax killed $eax 61; SKYLAKE-NEXT: retq # sched: [7:1.00] 62; 63; BTVER2-LABEL: test_ctpop_i16: 64; BTVER2: # %bb.0: 65; BTVER2-NEXT: popcntw (%rsi), %cx # sched: [4:1.00] 66; BTVER2-NEXT: popcntw %di, %ax # sched: [1:0.50] 67; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50] 68; BTVER2-NEXT: # kill: def $ax killed $ax killed $eax 69; BTVER2-NEXT: retq # sched: [4:1.00] 70; 71; ZNVER1-LABEL: test_ctpop_i16: 72; ZNVER1: # %bb.0: 73; ZNVER1-NEXT: popcntw (%rsi), %cx # sched: [5:0.50] 74; ZNVER1-NEXT: popcntw %di, %ax # sched: [1:0.25] 75; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25] 76; ZNVER1-NEXT: # kill: def $ax killed $ax killed $eax 77; ZNVER1-NEXT: retq # sched: [1:0.50] 78 %1 = load i16, i16 *%a1 79 %2 = tail call i16 @llvm.ctpop.i16( i16 %1 ) 80 %3 = tail call i16 @llvm.ctpop.i16( i16 %a0 ) 81 %4 = or i16 %2, %3 82 ret i16 %4 83} 84declare i16 @llvm.ctpop.i16(i16) 85 86define i32 @test_ctpop_i32(i32 %a0, i32 *%a1) { 87; GENERIC-LABEL: test_ctpop_i32: 88; GENERIC: # %bb.0: 89; GENERIC-NEXT: popcntl (%rsi), %ecx # sched: [9:1.00] 90; GENERIC-NEXT: popcntl %edi, %eax # sched: [3:1.00] 91; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33] 92; GENERIC-NEXT: retq # sched: [1:1.00] 93; 94; SLM-LABEL: test_ctpop_i32: 95; SLM: # %bb.0: 96; SLM-NEXT: popcntl (%rsi), %ecx # sched: [6:1.00] 97; SLM-NEXT: popcntl %edi, %eax # sched: [3:1.00] 98; SLM-NEXT: orl %ecx, %eax # sched: [1:0.50] 99; SLM-NEXT: retq # sched: [4:1.00] 100; 101; SANDY-LABEL: test_ctpop_i32: 102; SANDY: # %bb.0: 103; SANDY-NEXT: popcntl (%rsi), %ecx # sched: [9:1.00] 104; SANDY-NEXT: popcntl %edi, %eax # sched: [3:1.00] 105; SANDY-NEXT: orl %ecx, %eax # sched: [1:0.33] 106; SANDY-NEXT: retq # sched: [1:1.00] 107; 108; HASWELL-LABEL: test_ctpop_i32: 109; HASWELL: # %bb.0: 110; HASWELL-NEXT: popcntl (%rsi), %ecx # sched: [8:1.00] 111; HASWELL-NEXT: popcntl %edi, %eax # sched: [3:1.00] 112; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25] 113; HASWELL-NEXT: retq # sched: [7:1.00] 114; 115; BROADWELL-LABEL: test_ctpop_i32: 116; BROADWELL: # %bb.0: 117; BROADWELL-NEXT: popcntl (%rsi), %ecx # sched: [8:1.00] 118; BROADWELL-NEXT: popcntl %edi, %eax # sched: [3:1.00] 119; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25] 120; BROADWELL-NEXT: retq # sched: [7:1.00] 121; 122; SKYLAKE-LABEL: test_ctpop_i32: 123; SKYLAKE: # %bb.0: 124; SKYLAKE-NEXT: popcntl (%rsi), %ecx # sched: [8:1.00] 125; SKYLAKE-NEXT: popcntl %edi, %eax # sched: [3:1.00] 126; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25] 127; SKYLAKE-NEXT: retq # sched: [7:1.00] 128; 129; BTVER2-LABEL: test_ctpop_i32: 130; BTVER2: # %bb.0: 131; BTVER2-NEXT: popcntl (%rsi), %ecx # sched: [4:1.00] 132; BTVER2-NEXT: popcntl %edi, %eax # sched: [1:0.50] 133; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50] 134; BTVER2-NEXT: retq # sched: [4:1.00] 135; 136; ZNVER1-LABEL: test_ctpop_i32: 137; ZNVER1: # %bb.0: 138; ZNVER1-NEXT: popcntl (%rsi), %ecx # sched: [5:0.50] 139; ZNVER1-NEXT: popcntl %edi, %eax # sched: [1:0.25] 140; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25] 141; ZNVER1-NEXT: retq # sched: [1:0.50] 142 %1 = load i32, i32 *%a1 143 %2 = tail call i32 @llvm.ctpop.i32( i32 %1 ) 144 %3 = tail call i32 @llvm.ctpop.i32( i32 %a0 ) 145 %4 = or i32 %2, %3 146 ret i32 %4 147} 148declare i32 @llvm.ctpop.i32(i32) 149 150define i64 @test_ctpop_i64(i64 %a0, i64 *%a1) { 151; GENERIC-LABEL: test_ctpop_i64: 152; GENERIC: # %bb.0: 153; GENERIC-NEXT: popcntq (%rsi), %rcx # sched: [9:1.00] 154; GENERIC-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 155; GENERIC-NEXT: orq %rcx, %rax # sched: [1:0.33] 156; GENERIC-NEXT: retq # sched: [1:1.00] 157; 158; SLM-LABEL: test_ctpop_i64: 159; SLM: # %bb.0: 160; SLM-NEXT: popcntq (%rsi), %rcx # sched: [6:1.00] 161; SLM-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 162; SLM-NEXT: orq %rcx, %rax # sched: [1:0.50] 163; SLM-NEXT: retq # sched: [4:1.00] 164; 165; SANDY-LABEL: test_ctpop_i64: 166; SANDY: # %bb.0: 167; SANDY-NEXT: popcntq (%rsi), %rcx # sched: [9:1.00] 168; SANDY-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 169; SANDY-NEXT: orq %rcx, %rax # sched: [1:0.33] 170; SANDY-NEXT: retq # sched: [1:1.00] 171; 172; HASWELL-LABEL: test_ctpop_i64: 173; HASWELL: # %bb.0: 174; HASWELL-NEXT: popcntq (%rsi), %rcx # sched: [8:1.00] 175; HASWELL-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 176; HASWELL-NEXT: orq %rcx, %rax # sched: [1:0.25] 177; HASWELL-NEXT: retq # sched: [7:1.00] 178; 179; BROADWELL-LABEL: test_ctpop_i64: 180; BROADWELL: # %bb.0: 181; BROADWELL-NEXT: popcntq (%rsi), %rcx # sched: [8:1.00] 182; BROADWELL-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 183; BROADWELL-NEXT: orq %rcx, %rax # sched: [1:0.25] 184; BROADWELL-NEXT: retq # sched: [7:1.00] 185; 186; SKYLAKE-LABEL: test_ctpop_i64: 187; SKYLAKE: # %bb.0: 188; SKYLAKE-NEXT: popcntq (%rsi), %rcx # sched: [8:1.00] 189; SKYLAKE-NEXT: popcntq %rdi, %rax # sched: [3:1.00] 190; SKYLAKE-NEXT: orq %rcx, %rax # sched: [1:0.25] 191; SKYLAKE-NEXT: retq # sched: [7:1.00] 192; 193; BTVER2-LABEL: test_ctpop_i64: 194; BTVER2: # %bb.0: 195; BTVER2-NEXT: popcntq (%rsi), %rcx # sched: [4:1.00] 196; BTVER2-NEXT: popcntq %rdi, %rax # sched: [1:0.50] 197; BTVER2-NEXT: orq %rcx, %rax # sched: [1:0.50] 198; BTVER2-NEXT: retq # sched: [4:1.00] 199; 200; ZNVER1-LABEL: test_ctpop_i64: 201; ZNVER1: # %bb.0: 202; ZNVER1-NEXT: popcntq (%rsi), %rcx # sched: [5:0.50] 203; ZNVER1-NEXT: popcntq %rdi, %rax # sched: [1:0.25] 204; ZNVER1-NEXT: orq %rcx, %rax # sched: [1:0.25] 205; ZNVER1-NEXT: retq # sched: [1:0.50] 206 %1 = load i64, i64 *%a1 207 %2 = tail call i64 @llvm.ctpop.i64( i64 %1 ) 208 %3 = tail call i64 @llvm.ctpop.i64( i64 %a0 ) 209 %4 = or i64 %2, %3 210 ret i64 %4 211} 212declare i64 @llvm.ctpop.i64(i64) 213