| ; 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: movabsq $811296384146066817, %rax # imm = 0xB424DC35095CD81 |
| ; HSW-NEXT: movq %rdi, %rdx |
| ; HSW-NEXT: mulxq %rax, %rax, %rcx |
| ; HSW-NEXT: shrq $42, %rcx |
| ; HSW-NEXT: imulq $281474977, %rcx, %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: movabsq $811296384146066817, %rax # imm = 0xB424DC35095CD81 |
| ; ZN-NEXT: movq %rdi, %rdx |
| ; ZN-NEXT: mulxq %rax, %rax, %rcx |
| ; ZN-NEXT: shrq $42, %rcx |
| ; ZN-NEXT: imulq $281474977, %rcx, %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 |
| } |