| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -verify-machineinstrs < %s \ |
| ; RUN: | FileCheck %s -check-prefix=RV32I |
| |
| ; Check load/store operations on values wider than what is natively supported |
| |
| define i64 @load_i64(i64 *%a) nounwind { |
| ; RV32I-LABEL: load_i64: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: lw a2, 0(a0) |
| ; RV32I-NEXT: lw a1, 4(a0) |
| ; RV32I-NEXT: mv a0, a2 |
| ; RV32I-NEXT: ret |
| %1 = load i64, i64* %a |
| ret i64 %1 |
| } |
| |
| @val64 = local_unnamed_addr global i64 2863311530, align 8 |
| |
| define i64 @load_i64_global() nounwind { |
| ; RV32I-LABEL: load_i64_global: |
| ; RV32I: # %bb.0: |
| ; RV32I-NEXT: lui a1, %hi(val64) |
| ; RV32I-NEXT: lw a0, %lo(val64)(a1) |
| ; RV32I-NEXT: addi a1, a1, %lo(val64) |
| ; RV32I-NEXT: lw a1, 4(a1) |
| ; RV32I-NEXT: ret |
| %1 = load i64, i64* @val64 |
| ret i64 %1 |
| } |
