forked from OSchip/llvm-project
31 lines
944 B
LLVM
31 lines
944 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
|
|
|
|
@addr = global i8* null
|
|
|
|
define void @test_blockaddress() nounwind {
|
|
; RV32I-LABEL: test_blockaddress:
|
|
; RV32I: # %bb.0:
|
|
; RV32I-NEXT: addi sp, sp, -16
|
|
; RV32I-NEXT: sw ra, 12(sp)
|
|
; RV32I-NEXT: lui a0, %hi(addr)
|
|
; RV32I-NEXT: addi a0, a0, %lo(addr)
|
|
; RV32I-NEXT: lui a1, %hi(.Ltmp0)
|
|
; RV32I-NEXT: addi a1, a1, %lo(.Ltmp0)
|
|
; RV32I-NEXT: sw a1, 0(a0)
|
|
; RV32I-NEXT: lw a0, 0(a0)
|
|
; RV32I-NEXT: jr a0
|
|
; RV32I-NEXT: .Ltmp0: # Block address taken
|
|
; RV32I-NEXT: .LBB0_1: # %block
|
|
; RV32I-NEXT: lw ra, 12(sp)
|
|
; RV32I-NEXT: addi sp, sp, 16
|
|
; RV32I-NEXT: ret
|
|
store volatile i8* blockaddress(@test_blockaddress, %block), i8** @addr
|
|
%val = load volatile i8*, i8** @addr
|
|
indirectbr i8* %val, [label %block]
|
|
|
|
block:
|
|
ret void
|
|
}
|