blob: 27a06dde99f2ae0af04a9f175a6576d0eb0aba36 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+bmi | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=haswell | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=broadwell | FileCheck %s --check-prefix=CHECK --check-prefix=BROADWELL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=knl | FileCheck %s --check-prefix=CHECK --check-prefix=HASWELL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=btver2 | FileCheck %s --check-prefix=CHECK --check-prefix=BTVER2
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
define i32 @test_andn_i32(i32 %a0, i32 %a1, i32 *%a2) {
; GENERIC-LABEL: test_andn_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.33]
; GENERIC-NEXT: andnl (%rdx), %edi, %eax # sched: [6:0.50]
; GENERIC-NEXT: addl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_andn_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.50]
; HASWELL-NEXT: andnl (%rdx), %edi, %eax # sched: [6:0.50]
; HASWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_andn_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.50]
; BROADWELL-NEXT: andnl (%rdx), %edi, %eax # sched: [6:0.50]
; BROADWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_andn_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.50]
; SKYLAKE-NEXT: andnl (%rdx), %edi, %eax # sched: [6:0.50]
; SKYLAKE-NEXT: addl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_andn_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: andnl (%rdx), %edi, %eax # sched: [4:1.00]
; BTVER2-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.50]
; BTVER2-NEXT: addl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_andn_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: andnl (%rdx), %edi, %eax # sched: [5:0.50]
; ZNVER1-NEXT: andnl %esi, %edi, %ecx # sched: [1:0.25]
; ZNVER1-NEXT: addl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a2
%2 = xor i32 %a0, -1
%3 = and i32 %2, %a1
%4 = and i32 %2, %1
%5 = add i32 %3, %4
ret i32 %5
}
define i64 @test_andn_i64(i64 %a0, i64 %a1, i64 *%a2) {
; GENERIC-LABEL: test_andn_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.33]
; GENERIC-NEXT: andnq (%rdx), %rdi, %rax # sched: [6:0.50]
; GENERIC-NEXT: addq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_andn_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.50]
; HASWELL-NEXT: andnq (%rdx), %rdi, %rax # sched: [6:0.50]
; HASWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_andn_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.50]
; BROADWELL-NEXT: andnq (%rdx), %rdi, %rax # sched: [6:0.50]
; BROADWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_andn_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.50]
; SKYLAKE-NEXT: andnq (%rdx), %rdi, %rax # sched: [6:0.50]
; SKYLAKE-NEXT: addq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_andn_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: andnq (%rdx), %rdi, %rax # sched: [4:1.00]
; BTVER2-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.50]
; BTVER2-NEXT: addq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_andn_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: andnq (%rdx), %rdi, %rax # sched: [5:0.50]
; ZNVER1-NEXT: andnq %rsi, %rdi, %rcx # sched: [1:0.25]
; ZNVER1-NEXT: addq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a2
%2 = xor i64 %a0, -1
%3 = and i64 %2, %a1
%4 = and i64 %2, %1
%5 = add i64 %3, %4
ret i64 %5
}
define i32 @test_bextr_i32(i32 %a0, i32 %a1, i32 *%a2) {
; GENERIC-LABEL: test_bextr_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: bextrl %edi, (%rdx), %ecx # sched: [7:1.00]
; GENERIC-NEXT: bextrl %edi, %esi, %eax # sched: [2:1.00]
; GENERIC-NEXT: addl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_bextr_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: bextrl %edi, (%rdx), %ecx # sched: [7:0.50]
; HASWELL-NEXT: bextrl %edi, %esi, %eax # sched: [2:0.50]
; HASWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_bextr_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: bextrl %edi, (%rdx), %ecx # sched: [7:0.50]
; BROADWELL-NEXT: bextrl %edi, %esi, %eax # sched: [2:0.50]
; BROADWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_bextr_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: bextrl %edi, (%rdx), %ecx # sched: [7:0.50]
; SKYLAKE-NEXT: bextrl %edi, %esi, %eax # sched: [2:0.50]
; SKYLAKE-NEXT: addl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_bextr_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: bextrl %edi, (%rdx), %ecx # sched: [4:1.00]
; BTVER2-NEXT: bextrl %edi, %esi, %eax # sched: [1:0.50]
; BTVER2-NEXT: addl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_bextr_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: bextrl %edi, (%rdx), %ecx # sched: [5:0.50]
; ZNVER1-NEXT: bextrl %edi, %esi, %eax # sched: [1:0.25]
; ZNVER1-NEXT: addl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a2
%2 = tail call i32 @llvm.x86.bmi.bextr.32(i32 %1, i32 %a0)
%3 = tail call i32 @llvm.x86.bmi.bextr.32(i32 %a1, i32 %a0)
%4 = add i32 %2, %3
ret i32 %4
}
declare i32 @llvm.x86.bmi.bextr.32(i32, i32)
define i64 @test_bextr_i64(i64 %a0, i64 %a1, i64 *%a2) {
; GENERIC-LABEL: test_bextr_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [7:1.00]
; GENERIC-NEXT: bextrq %rdi, %rsi, %rax # sched: [2:1.00]
; GENERIC-NEXT: addq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_bextr_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [7:0.50]
; HASWELL-NEXT: bextrq %rdi, %rsi, %rax # sched: [2:0.50]
; HASWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_bextr_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [7:0.50]
; BROADWELL-NEXT: bextrq %rdi, %rsi, %rax # sched: [2:0.50]
; BROADWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_bextr_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [7:0.50]
; SKYLAKE-NEXT: bextrq %rdi, %rsi, %rax # sched: [2:0.50]
; SKYLAKE-NEXT: addq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_bextr_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [4:1.00]
; BTVER2-NEXT: bextrq %rdi, %rsi, %rax # sched: [1:0.50]
; BTVER2-NEXT: addq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_bextr_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: bextrq %rdi, (%rdx), %rcx # sched: [5:0.50]
; ZNVER1-NEXT: bextrq %rdi, %rsi, %rax # sched: [1:0.25]
; ZNVER1-NEXT: addq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a2
%2 = tail call i64 @llvm.x86.bmi.bextr.64(i64 %1, i64 %a0)
%3 = tail call i64 @llvm.x86.bmi.bextr.64(i64 %a1, i64 %a0)
%4 = add i64 %2, %3
ret i64 %4
}
declare i64 @llvm.x86.bmi.bextr.64(i64, i64)
define i32 @test_blsi_i32(i32 %a0, i32 *%a1) {
; GENERIC-LABEL: test_blsi_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsil (%rsi), %ecx # sched: [6:0.50]
; GENERIC-NEXT: blsil %edi, %eax # sched: [1:0.33]
; GENERIC-NEXT: addl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsi_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsil (%rsi), %ecx # sched: [6:0.50]
; HASWELL-NEXT: blsil %edi, %eax # sched: [1:0.50]
; HASWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsi_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsil (%rsi), %ecx # sched: [6:0.50]
; BROADWELL-NEXT: blsil %edi, %eax # sched: [1:0.50]
; BROADWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsi_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsil (%rsi), %ecx # sched: [6:0.50]
; SKYLAKE-NEXT: blsil %edi, %eax # sched: [1:0.50]
; SKYLAKE-NEXT: addl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsi_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsil (%rsi), %ecx # sched: [4:1.00]
; BTVER2-NEXT: blsil %edi, %eax # sched: [1:0.50]
; BTVER2-NEXT: addl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsi_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsil (%rsi), %ecx # sched: [6:0.50]
; ZNVER1-NEXT: blsil %edi, %eax # sched: [2:0.25]
; ZNVER1-NEXT: addl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a1
%2 = sub i32 0, %1
%3 = sub i32 0, %a0
%4 = and i32 %1, %2
%5 = and i32 %a0, %3
%6 = add i32 %4, %5
ret i32 %6
}
define i64 @test_blsi_i64(i64 %a0, i64 *%a1) {
; GENERIC-LABEL: test_blsi_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsiq (%rsi), %rcx # sched: [6:0.50]
; GENERIC-NEXT: blsiq %rdi, %rax # sched: [1:0.33]
; GENERIC-NEXT: addq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsi_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsiq (%rsi), %rcx # sched: [6:0.50]
; HASWELL-NEXT: blsiq %rdi, %rax # sched: [1:0.50]
; HASWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsi_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsiq (%rsi), %rcx # sched: [6:0.50]
; BROADWELL-NEXT: blsiq %rdi, %rax # sched: [1:0.50]
; BROADWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsi_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsiq (%rsi), %rcx # sched: [6:0.50]
; SKYLAKE-NEXT: blsiq %rdi, %rax # sched: [1:0.50]
; SKYLAKE-NEXT: addq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsi_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsiq (%rsi), %rcx # sched: [4:1.00]
; BTVER2-NEXT: blsiq %rdi, %rax # sched: [1:0.50]
; BTVER2-NEXT: addq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsi_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsiq (%rsi), %rcx # sched: [6:0.50]
; ZNVER1-NEXT: blsiq %rdi, %rax # sched: [2:0.25]
; ZNVER1-NEXT: addq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a1
%2 = sub i64 0, %1
%3 = sub i64 0, %a0
%4 = and i64 %1, %2
%5 = and i64 %a0, %3
%6 = add i64 %4, %5
ret i64 %6
}
define i32 @test_blsmsk_i32(i32 %a0, i32 *%a1) {
; GENERIC-LABEL: test_blsmsk_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsmskl (%rsi), %ecx # sched: [6:0.50]
; GENERIC-NEXT: blsmskl %edi, %eax # sched: [1:0.33]
; GENERIC-NEXT: addl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsmsk_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsmskl (%rsi), %ecx # sched: [6:0.50]
; HASWELL-NEXT: blsmskl %edi, %eax # sched: [1:0.50]
; HASWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsmsk_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsmskl (%rsi), %ecx # sched: [6:0.50]
; BROADWELL-NEXT: blsmskl %edi, %eax # sched: [1:0.50]
; BROADWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsmsk_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsmskl (%rsi), %ecx # sched: [6:0.50]
; SKYLAKE-NEXT: blsmskl %edi, %eax # sched: [1:0.50]
; SKYLAKE-NEXT: addl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsmsk_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsmskl (%rsi), %ecx # sched: [4:1.00]
; BTVER2-NEXT: blsmskl %edi, %eax # sched: [1:0.50]
; BTVER2-NEXT: addl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsmsk_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsmskl (%rsi), %ecx # sched: [6:0.50]
; ZNVER1-NEXT: blsmskl %edi, %eax # sched: [2:0.25]
; ZNVER1-NEXT: addl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a1
%2 = sub i32 %1, 1
%3 = sub i32 %a0, 1
%4 = xor i32 %1, %2
%5 = xor i32 %a0, %3
%6 = add i32 %4, %5
ret i32 %6
}
define i64 @test_blsmsk_i64(i64 %a0, i64 *%a1) {
; GENERIC-LABEL: test_blsmsk_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsmskq (%rsi), %rcx # sched: [6:0.50]
; GENERIC-NEXT: blsmskq %rdi, %rax # sched: [1:0.33]
; GENERIC-NEXT: addq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsmsk_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsmskq (%rsi), %rcx # sched: [6:0.50]
; HASWELL-NEXT: blsmskq %rdi, %rax # sched: [1:0.50]
; HASWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsmsk_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsmskq (%rsi), %rcx # sched: [6:0.50]
; BROADWELL-NEXT: blsmskq %rdi, %rax # sched: [1:0.50]
; BROADWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsmsk_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsmskq (%rsi), %rcx # sched: [6:0.50]
; SKYLAKE-NEXT: blsmskq %rdi, %rax # sched: [1:0.50]
; SKYLAKE-NEXT: addq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsmsk_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsmskq (%rsi), %rcx # sched: [4:1.00]
; BTVER2-NEXT: blsmskq %rdi, %rax # sched: [1:0.50]
; BTVER2-NEXT: addq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsmsk_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsmskq (%rsi), %rcx # sched: [6:0.50]
; ZNVER1-NEXT: blsmskq %rdi, %rax # sched: [2:0.25]
; ZNVER1-NEXT: addq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a1
%2 = sub i64 %1, 1
%3 = sub i64 %a0, 1
%4 = xor i64 %1, %2
%5 = xor i64 %a0, %3
%6 = add i64 %4, %5
ret i64 %6
}
define i32 @test_blsr_i32(i32 %a0, i32 *%a1) {
; GENERIC-LABEL: test_blsr_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsrl (%rsi), %ecx # sched: [6:0.50]
; GENERIC-NEXT: blsrl %edi, %eax # sched: [1:0.33]
; GENERIC-NEXT: addl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsr_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsrl (%rsi), %ecx # sched: [6:0.50]
; HASWELL-NEXT: blsrl %edi, %eax # sched: [1:0.50]
; HASWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsr_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsrl (%rsi), %ecx # sched: [6:0.50]
; BROADWELL-NEXT: blsrl %edi, %eax # sched: [1:0.50]
; BROADWELL-NEXT: addl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsr_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsrl (%rsi), %ecx # sched: [6:0.50]
; SKYLAKE-NEXT: blsrl %edi, %eax # sched: [1:0.50]
; SKYLAKE-NEXT: addl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsr_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsrl (%rsi), %ecx # sched: [4:1.00]
; BTVER2-NEXT: blsrl %edi, %eax # sched: [1:0.50]
; BTVER2-NEXT: addl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsr_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsrl (%rsi), %ecx # sched: [6:0.50]
; ZNVER1-NEXT: blsrl %edi, %eax # sched: [2:0.25]
; ZNVER1-NEXT: addl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a1
%2 = sub i32 %1, 1
%3 = sub i32 %a0, 1
%4 = and i32 %1, %2
%5 = and i32 %a0, %3
%6 = add i32 %4, %5
ret i32 %6
}
define i64 @test_blsr_i64(i64 %a0, i64 *%a1) {
; GENERIC-LABEL: test_blsr_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: blsrq (%rsi), %rcx # sched: [6:0.50]
; GENERIC-NEXT: blsrq %rdi, %rax # sched: [1:0.33]
; GENERIC-NEXT: addq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_blsr_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: blsrq (%rsi), %rcx # sched: [6:0.50]
; HASWELL-NEXT: blsrq %rdi, %rax # sched: [1:0.50]
; HASWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_blsr_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: blsrq (%rsi), %rcx # sched: [6:0.50]
; BROADWELL-NEXT: blsrq %rdi, %rax # sched: [1:0.50]
; BROADWELL-NEXT: addq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_blsr_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: blsrq (%rsi), %rcx # sched: [6:0.50]
; SKYLAKE-NEXT: blsrq %rdi, %rax # sched: [1:0.50]
; SKYLAKE-NEXT: addq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_blsr_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: blsrq (%rsi), %rcx # sched: [4:1.00]
; BTVER2-NEXT: blsrq %rdi, %rax # sched: [1:0.50]
; BTVER2-NEXT: addq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_blsr_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: blsrq (%rsi), %rcx # sched: [6:0.50]
; ZNVER1-NEXT: blsrq %rdi, %rax # sched: [2:0.25]
; ZNVER1-NEXT: addq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a1
%2 = sub i64 %1, 1
%3 = sub i64 %a0, 1
%4 = and i64 %1, %2
%5 = and i64 %a0, %3
%6 = add i64 %4, %5
ret i64 %6
}
define i16 @test_cttz_i16(i16 zeroext %a0, i16 *%a1) {
; GENERIC-LABEL: test_cttz_i16:
; GENERIC: # %bb.0:
; GENERIC-NEXT: tzcntw (%rsi), %cx # sched: [8:1.00]
; GENERIC-NEXT: tzcntw %di, %ax # sched: [3:1.00]
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: # kill: def $ax killed $ax killed $eax
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_cttz_i16:
; HASWELL: # %bb.0:
; HASWELL-NEXT: tzcntw (%rsi), %cx # sched: [8:1.00]
; HASWELL-NEXT: tzcntw %di, %ax # sched: [3:1.00]
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: # kill: def $ax killed $ax killed $eax
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_cttz_i16:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: tzcntw (%rsi), %cx # sched: [8:1.00]
; BROADWELL-NEXT: tzcntw %di, %ax # sched: [3:1.00]
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: # kill: def $ax killed $ax killed $eax
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_cttz_i16:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: tzcntw (%rsi), %cx # sched: [8:1.00]
; SKYLAKE-NEXT: tzcntw %di, %ax # sched: [3:1.00]
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: # kill: def $ax killed $ax killed $eax
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_cttz_i16:
; BTVER2: # %bb.0:
; BTVER2-NEXT: tzcntw (%rsi), %cx # sched: [5:1.00]
; BTVER2-NEXT: tzcntw %di, %ax # sched: [2:1.00]
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: # kill: def $ax killed $ax killed $eax
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_cttz_i16:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: tzcntw (%rsi), %cx # sched: [6:0.50]
; ZNVER1-NEXT: tzcntw %di, %ax # sched: [2:0.25]
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: # kill: def $ax killed $ax killed $eax
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i16, i16 *%a1
%2 = tail call i16 @llvm.cttz.i16( i16 %1, i1 false )
%3 = tail call i16 @llvm.cttz.i16( i16 %a0, i1 false )
%4 = or i16 %2, %3
ret i16 %4
}
declare i16 @llvm.cttz.i16(i16, i1)
define i32 @test_cttz_i32(i32 %a0, i32 *%a1) {
; GENERIC-LABEL: test_cttz_i32:
; GENERIC: # %bb.0:
; GENERIC-NEXT: tzcntl (%rsi), %ecx # sched: [8:1.00]
; GENERIC-NEXT: tzcntl %edi, %eax # sched: [3:1.00]
; GENERIC-NEXT: orl %ecx, %eax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_cttz_i32:
; HASWELL: # %bb.0:
; HASWELL-NEXT: tzcntl (%rsi), %ecx # sched: [8:1.00]
; HASWELL-NEXT: tzcntl %edi, %eax # sched: [3:1.00]
; HASWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_cttz_i32:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: tzcntl (%rsi), %ecx # sched: [8:1.00]
; BROADWELL-NEXT: tzcntl %edi, %eax # sched: [3:1.00]
; BROADWELL-NEXT: orl %ecx, %eax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_cttz_i32:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: tzcntl (%rsi), %ecx # sched: [8:1.00]
; SKYLAKE-NEXT: tzcntl %edi, %eax # sched: [3:1.00]
; SKYLAKE-NEXT: orl %ecx, %eax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_cttz_i32:
; BTVER2: # %bb.0:
; BTVER2-NEXT: tzcntl (%rsi), %ecx # sched: [5:1.00]
; BTVER2-NEXT: tzcntl %edi, %eax # sched: [2:1.00]
; BTVER2-NEXT: orl %ecx, %eax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_cttz_i32:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: tzcntl (%rsi), %ecx # sched: [6:0.50]
; ZNVER1-NEXT: tzcntl %edi, %eax # sched: [2:0.25]
; ZNVER1-NEXT: orl %ecx, %eax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i32, i32 *%a1
%2 = tail call i32 @llvm.cttz.i32( i32 %1, i1 false )
%3 = tail call i32 @llvm.cttz.i32( i32 %a0, i1 false )
%4 = or i32 %2, %3
ret i32 %4
}
declare i32 @llvm.cttz.i32(i32, i1)
define i64 @test_cttz_i64(i64 %a0, i64 *%a1) {
; GENERIC-LABEL: test_cttz_i64:
; GENERIC: # %bb.0:
; GENERIC-NEXT: tzcntq (%rsi), %rcx # sched: [8:1.00]
; GENERIC-NEXT: tzcntq %rdi, %rax # sched: [3:1.00]
; GENERIC-NEXT: orq %rcx, %rax # sched: [1:0.33]
; GENERIC-NEXT: retq # sched: [1:1.00]
;
; HASWELL-LABEL: test_cttz_i64:
; HASWELL: # %bb.0:
; HASWELL-NEXT: tzcntq (%rsi), %rcx # sched: [8:1.00]
; HASWELL-NEXT: tzcntq %rdi, %rax # sched: [3:1.00]
; HASWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
; HASWELL-NEXT: retq # sched: [7:1.00]
;
; BROADWELL-LABEL: test_cttz_i64:
; BROADWELL: # %bb.0:
; BROADWELL-NEXT: tzcntq (%rsi), %rcx # sched: [8:1.00]
; BROADWELL-NEXT: tzcntq %rdi, %rax # sched: [3:1.00]
; BROADWELL-NEXT: orq %rcx, %rax # sched: [1:0.25]
; BROADWELL-NEXT: retq # sched: [7:1.00]
;
; SKYLAKE-LABEL: test_cttz_i64:
; SKYLAKE: # %bb.0:
; SKYLAKE-NEXT: tzcntq (%rsi), %rcx # sched: [8:1.00]
; SKYLAKE-NEXT: tzcntq %rdi, %rax # sched: [3:1.00]
; SKYLAKE-NEXT: orq %rcx, %rax # sched: [1:0.25]
; SKYLAKE-NEXT: retq # sched: [7:1.00]
;
; BTVER2-LABEL: test_cttz_i64:
; BTVER2: # %bb.0:
; BTVER2-NEXT: tzcntq (%rsi), %rcx # sched: [5:1.00]
; BTVER2-NEXT: tzcntq %rdi, %rax # sched: [2:1.00]
; BTVER2-NEXT: orq %rcx, %rax # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_cttz_i64:
; ZNVER1: # %bb.0:
; ZNVER1-NEXT: tzcntq (%rsi), %rcx # sched: [6:0.50]
; ZNVER1-NEXT: tzcntq %rdi, %rax # sched: [2:0.25]
; ZNVER1-NEXT: orq %rcx, %rax # sched: [1:0.25]
; ZNVER1-NEXT: retq # sched: [1:0.50]
%1 = load i64, i64 *%a1
%2 = tail call i64 @llvm.cttz.i64( i64 %1, i1 false )
%3 = tail call i64 @llvm.cttz.i64( i64 %a0, i1 false )
%4 = or i64 %2, %3
ret i64 %4
}
declare i64 @llvm.cttz.i64(i64, i1)