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annotate test/CodeGen/AArch64/frameaddr.ll @ 117:facf19d07cd9

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check EHStack on EmitCall (CbC goto)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 24 Aug 2016 20:10:41 +0900
parents afa8332a0e37
children
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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-apple-darwin -verify-machineinstrs < %s | FileCheck %s
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afa8332a0e37 LLVM 3.8
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2 ; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s
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4 define i8* @test_frameaddress0() nounwind {
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5 entry:
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6 ; CHECK-LABEL: test_frameaddress0:
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Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
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7 ; CHECK: stp x29, x30, [sp, #-16]!
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8 ; CHECK: mov x29, sp
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9 ; CHECK: mov x0, x29
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10 ; CHECK: ldp x29, x30, [sp], #16
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11 ; CHECK: ret
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12 %0 = call i8* @llvm.frameaddress(i32 0)
54457678186b LLVM 3.6
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13 ret i8* %0
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14 }
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16 define i8* @test_frameaddress2() nounwind {
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17 entry:
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18 ; CHECK-LABEL: test_frameaddress2:
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19 ; CHECK: stp x29, x30, [sp, #-16]!
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20 ; CHECK: mov x29, sp
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21 ; CHECK: ldr x[[reg:[0-9]+]], [x29]
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22 ; CHECK: ldr x0, [x[[reg]]]
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23 ; CHECK: ldp x29, x30, [sp], #16
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24 ; CHECK: ret
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25 %0 = call i8* @llvm.frameaddress(i32 2)
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26 ret i8* %0
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27 }
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29 declare i8* @llvm.frameaddress(i32) nounwind readnone