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annotate test/CodeGen/AArch64/blockaddress.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 54457678186b
children 1172e4bd9c6f
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54457678186b LLVM 3.6
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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1 ; RUN: llc -mtriple=aarch64-none-linux-gnu -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs < %s | FileCheck %s
54457678186b LLVM 3.6
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2 ; RUN: llc -code-model=large -mtriple=aarch64-none-linux-gnu -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs < %s | FileCheck --check-prefix=CHECK-LARGE %s
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95c75e76d11b LLVM 3.4
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95c75e76d11b LLVM 3.4
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4 @addr = global i8* null
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6 define void @test_blockaddress() {
95c75e76d11b LLVM 3.4
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7 ; CHECK-LABEL: test_blockaddress:
95c75e76d11b LLVM 3.4
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8 store volatile i8* blockaddress(@test_blockaddress, %block), i8** @addr
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afa8332a0e37 LLVM 3.8
Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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9 %val = load volatile i8*, i8** @addr
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95c75e76d11b LLVM 3.4
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10 indirectbr i8* %val, [label %block]
95c75e76d11b LLVM 3.4
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11 ; CHECK: adrp [[DEST_HI:x[0-9]+]], [[DEST_LBL:.Ltmp[0-9]+]]
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54457678186b LLVM 3.6
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12 ; CHECK: add [[DEST:x[0-9]+]], [[DEST_HI]], {{#?}}:lo12:[[DEST_LBL]]
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13 ; CHECK: str [[DEST]],
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14 ; CHECK: ldr [[NEWDEST:x[0-9]+]]
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15 ; CHECK: br [[NEWDEST]]
95c75e76d11b LLVM 3.4
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17 ; CHECK-LARGE: movz [[ADDR_REG:x[0-9]+]], #:abs_g3:[[DEST_LBL:.Ltmp[0-9]+]]
95c75e76d11b LLVM 3.4
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18 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g2_nc:[[DEST_LBL]]
95c75e76d11b LLVM 3.4
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19 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g1_nc:[[DEST_LBL]]
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20 ; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g0_nc:[[DEST_LBL]]
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21 ; CHECK-LARGE: str [[ADDR_REG]],
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22 ; CHECK-LARGE: ldr [[NEWDEST:x[0-9]+]]
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23 ; CHECK-LARGE: br [[NEWDEST]]
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24
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25 block:
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26 ret void
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27 }