| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 |
| ; RUN: llc < %s -mtriple=riscv64 | FileCheck %s |
| |
| @f = global i64 0, align 8 |
| @d = global i64 0, align 8 |
| @e = global i32 0, align 8 |
| |
| define i32 @foo(i32 %x) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: lui a1, %hi(f) |
| ; CHECK-NEXT: lui a2, %hi(d) |
| ; CHECK-NEXT: lbu a1, %lo(f)(a1) |
| ; CHECK-NEXT: lhu a2, %lo(d)(a2) |
| ; CHECK-NEXT: slli a0, a0, 48 |
| ; CHECK-NEXT: srli a3, a0, 48 |
| ; CHECK-NEXT: xori a0, a1, 255 |
| ; CHECK-NEXT: or a0, a0, a2 |
| ; CHECK-NEXT: lui a1, %hi(e) |
| ; CHECK-NEXT: sw a3, %lo(e)(a1) |
| ; CHECK-NEXT: ret |
| entry: |
| %1 = load i64, ptr @f, align 8 |
| %conv1 = and i64 %1, 255 |
| %conv2 = xor i64 %conv1, 255 |
| %2 = load i64, ptr @d, align 8 |
| %or = or i64 %conv2, %2 |
| %conv3 = trunc i64 %or to i32 |
| %conv4 = and i32 %conv3, 65535 |
| %and = and i32 %x, 65535 |
| store i32 %and, ptr @e |
| ret i32 %conv4 |
| } |
