xref: /aosp_15_r20/external/llvm/test/CodeGen/AArch64/frameaddr.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=aarch64-apple-darwin                             -verify-machineinstrs < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -fast-isel-abort=1 -verify-machineinstrs < %s | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Workerdefine i8* @test_frameaddress0() nounwind {
5*9880d681SAndroid Build Coastguard Workerentry:
6*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_frameaddress0:
7*9880d681SAndroid Build Coastguard Worker; CHECK: stp x29, x30, [sp, #-16]!
8*9880d681SAndroid Build Coastguard Worker; CHECK: mov x29, sp
9*9880d681SAndroid Build Coastguard Worker; CHECK: mov x0, x29
10*9880d681SAndroid Build Coastguard Worker; CHECK: ldp x29, x30, [sp], #16
11*9880d681SAndroid Build Coastguard Worker; CHECK: ret
12*9880d681SAndroid Build Coastguard Worker  %0 = call i8* @llvm.frameaddress(i32 0)
13*9880d681SAndroid Build Coastguard Worker  ret i8* %0
14*9880d681SAndroid Build Coastguard Worker}
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Workerdefine i8* @test_frameaddress2() nounwind {
17*9880d681SAndroid Build Coastguard Workerentry:
18*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test_frameaddress2:
19*9880d681SAndroid Build Coastguard Worker; CHECK: stp x29, x30, [sp, #-16]!
20*9880d681SAndroid Build Coastguard Worker; CHECK: mov x29, sp
21*9880d681SAndroid Build Coastguard Worker; CHECK: ldr x[[reg:[0-9]+]], [x29]
22*9880d681SAndroid Build Coastguard Worker; CHECK: ldr x0, [x[[reg]]]
23*9880d681SAndroid Build Coastguard Worker; CHECK: ldp x29, x30, [sp], #16
24*9880d681SAndroid Build Coastguard Worker; CHECK: ret
25*9880d681SAndroid Build Coastguard Worker  %0 = call i8* @llvm.frameaddress(i32 2)
26*9880d681SAndroid Build Coastguard Worker  ret i8* %0
27*9880d681SAndroid Build Coastguard Worker}
28*9880d681SAndroid Build Coastguard Worker
29*9880d681SAndroid Build Coastguard Workerdeclare i8* @llvm.frameaddress(i32) nounwind readnone
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