forked from OSchip/llvm-project
31 lines
866 B
LLVM
31 lines
866 B
LLVM
; 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
|
|
}
|