blob: a97af6a1ac67fceb027f2541ffe79a6b89f8fe12 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell | FileCheck %s --check-prefix=HSW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=znver1 | FileCheck %s --check-prefix=ZN
define void @_Z15uint64_to_asciimPc(i64 %arg) {
; HSW-LABEL: _Z15uint64_to_asciimPc:
; HSW: # %bb.0: # %bb
; HSW-NEXT: movq %rdi, %rax
; HSW-NEXT: movabsq $811296384146066817, %rcx # imm = 0xB424DC35095CD81
; HSW-NEXT: mulq %rcx
; HSW-NEXT: shrq $42, %rdx
; HSW-NEXT: imulq $281474977, %rdx, %rax # imm = 0x10C6F7A1
; HSW-NEXT: shrq $20, %rax
; HSW-NEXT: leal (%rax,%rax,4), %eax
; HSW-NEXT: addl $5, %eax
; HSW-NEXT: andl $134217727, %eax # imm = 0x7FFFFFF
; HSW-NEXT: leal (%rax,%rax,4), %eax
; HSW-NEXT: shrl $26, %eax
; HSW-NEXT: orb $48, %al
; HSW-NEXT: movb %al, (%rax)
; HSW-NEXT: retq
;
; ZN-LABEL: _Z15uint64_to_asciimPc:
; ZN: # %bb.0: # %bb
; ZN-NEXT: movq %rdi, %rax
; ZN-NEXT: movabsq $811296384146066817, %rcx # imm = 0xB424DC35095CD81
; ZN-NEXT: mulq %rcx
; ZN-NEXT: shrq $42, %rdx
; ZN-NEXT: imulq $281474977, %rdx, %rax # imm = 0x10C6F7A1
; ZN-NEXT: shrq $20, %rax
; ZN-NEXT: leal 5(%rax,%rax,4), %eax
; ZN-NEXT: andl $134217727, %eax # imm = 0x7FFFFFF
; ZN-NEXT: leal (%rax,%rax,4), %eax
; ZN-NEXT: shrl $26, %eax
; ZN-NEXT: orb $48, %al
; ZN-NEXT: movb %al, (%rax)
; ZN-NEXT: retq
bb:
%tmp = udiv i64 %arg, 100000000000000
%tmp1 = mul nuw nsw i64 %tmp, 281474977
%tmp2 = lshr i64 %tmp1, 20
%tmp3 = trunc i64 %tmp2 to i32
%tmp4 = add nuw nsw i32 %tmp3, 1
%tmp5 = and i32 %tmp4, 268435455
%tmp6 = mul nuw nsw i32 %tmp5, 5
%tmp7 = and i32 %tmp6, 134217727
%tmp8 = mul nuw nsw i32 %tmp7, 5
%tmp9 = lshr i32 %tmp8, 26
%tmp10 = trunc i32 %tmp9 to i8
%tmp11 = or i8 %tmp10, 48
store i8 %tmp11, i8* undef, align 1
ret void
}