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