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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-linux-gnu -O0 -run-pass=legalizer %s -o - | FileCheck %s
--- |
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-none-linux-gnu"
@addr = global i8* null
define void @test_blockaddress() {
store i8* blockaddress(@test_blockaddress, %block), i8** @addr
indirectbr i8* blockaddress(@test_blockaddress, %block), [label %block]
block: ; preds = %0
ret void
}
...
---
name: test_blockaddress
alignment: 4
tracksRegLiveness: true
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
body: |
; CHECK-LABEL: name: test_blockaddress
; CHECK: bb.0 (%ir-block.0):
; CHECK: successors: %bb.1(0x80000000)
; CHECK: [[BLOCK_ADDR:%[0-9]+]]:_(p0) = G_BLOCK_ADDR blockaddress(@test_blockaddress, %ir-block.block)
; CHECK: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @addr
; CHECK: G_STORE [[BLOCK_ADDR]](p0), [[GV]](p0) :: (store 8 into @addr)
; CHECK: G_BRINDIRECT [[BLOCK_ADDR]](p0)
; CHECK: bb.1.block (address-taken):
; CHECK: RET_ReallyLR
bb.1 (%ir-block.0):
%0:_(p0) = G_BLOCK_ADDR blockaddress(@test_blockaddress, %ir-block.block)
%1:_(p0) = G_GLOBAL_VALUE @addr
G_STORE %0(p0), %1(p0) :: (store 8 into @addr)
G_BRINDIRECT %0(p0)
bb.2.block (address-taken):
RET_ReallyLR
...
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