Simon Pilgrim | 68f9acc | 2017-12-12 16:12:53 +0000 | [diff] [blame^] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| 2 | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=znver1 | FileCheck %s |
| 3 | |
| 4 | define void @_Z15uint64_to_asciimPc(i64 %arg) { |
| 5 | ; CHECK-LABEL: _Z15uint64_to_asciimPc: |
| 6 | ; CHECK: # %bb.0: # %bb |
| 7 | ; CHECK-NEXT: movabsq $811296384146066817, %rax # imm = 0xB424DC35095CD81 |
| 8 | ; CHECK-NEXT: movq %rdi, %rdx |
| 9 | ; CHECK-NEXT: mulxq %rax, %rax, %rcx |
| 10 | ; CHECK-NEXT: shrq $42, %rcx |
| 11 | ; CHECK-NEXT: imulq $281474977, %rcx, %rax # imm = 0x10C6F7A1 |
| 12 | ; CHECK-NEXT: shrq $20, %rax |
| 13 | ; CHECK-NEXT: leal 5(%rax,%rax,4), %eax |
| 14 | ; CHECK-NEXT: andl $134217727, %eax # imm = 0x7FFFFFF |
| 15 | ; CHECK-NEXT: leal (%rax,%rax,4), %eax |
| 16 | ; CHECK-NEXT: shrl $26, %eax |
| 17 | ; CHECK-NEXT: orb $48, %al |
| 18 | ; CHECK-NEXT: movb %al, (%rax) |
| 19 | ; CHECK-NEXT: retq |
| 20 | bb: |
| 21 | %tmp = udiv i64 %arg, 100000000000000 |
| 22 | %tmp1 = mul nuw nsw i64 %tmp, 281474977 |
| 23 | %tmp2 = lshr i64 %tmp1, 20 |
| 24 | %tmp3 = trunc i64 %tmp2 to i32 |
| 25 | %tmp4 = add nuw nsw i32 %tmp3, 1 |
| 26 | %tmp5 = and i32 %tmp4, 268435455 |
| 27 | %tmp6 = mul nuw nsw i32 %tmp5, 5 |
| 28 | %tmp7 = and i32 %tmp6, 134217727 |
| 29 | %tmp8 = mul nuw nsw i32 %tmp7, 5 |
| 30 | %tmp9 = lshr i32 %tmp8, 26 |
| 31 | %tmp10 = trunc i32 %tmp9 to i8 |
| 32 | %tmp11 = or i8 %tmp10, 48 |
| 33 | store i8 %tmp11, i8* undef, align 1 |
| 34 | ret void |
| 35 | } |