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