xref: /aosp_15_r20/external/llvm/test/CodeGen/X86/frameaddr.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86                                | FileCheck %s --check-prefix=CHECK-32
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86    -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-32
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-pc-win32 -fast-isel | FileCheck %s --check-prefix=CHECK-W64
4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-unknown                             | FileCheck %s --check-prefix=CHECK-64
5*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-unknown -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-64
6*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-gnux32                    | FileCheck %s --check-prefix=CHECK-X32ABI
7*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-gnux32 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-X32ABI
8*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-nacl                    | FileCheck %s --check-prefix=CHECK-NACL64
9*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=x86_64-nacl -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-NACL64
10*9880d681SAndroid Build Coastguard Worker
11*9880d681SAndroid Build Coastguard Workerdefine i8* @test1() nounwind {
12*9880d681SAndroid Build Coastguard Workerentry:
13*9880d681SAndroid Build Coastguard Worker; CHECK-32-LABEL: test1
14*9880d681SAndroid Build Coastguard Worker; CHECK-32:       push
15*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  movl %esp, %ebp
16*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  movl %ebp, %eax
17*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  pop
18*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  ret
19*9880d681SAndroid Build Coastguard Worker; CHECK-W64-LABEL: test1
20*9880d681SAndroid Build Coastguard Worker; CHECK-W64:       push
21*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  movq %rsp, %rbp
22*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  leaq (%rbp), %rax
23*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  pop
24*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  ret
25*9880d681SAndroid Build Coastguard Worker; CHECK-64-LABEL: test1
26*9880d681SAndroid Build Coastguard Worker; CHECK-64:       push
27*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  movq %rsp, %rbp
28*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  movq %rbp, %rax
29*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  pop
30*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  ret
31*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-LABEL: test1
32*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI:       pushq %rbp
33*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  movl %esp, %ebp
34*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  movl %ebp, %eax
35*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  popq %rbp
36*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  ret
37*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-LABEL: test1
38*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64:       pushq %rbp
39*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-NEXT:  movq %rsp, %rbp
40*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-NEXT:  movl %ebp, %eax
41*9880d681SAndroid Build Coastguard Worker  %0 = tail call i8* @llvm.frameaddress(i32 0)
42*9880d681SAndroid Build Coastguard Worker  ret i8* %0
43*9880d681SAndroid Build Coastguard Worker}
44*9880d681SAndroid Build Coastguard Worker
45*9880d681SAndroid Build Coastguard Workerdefine i8* @test2() nounwind {
46*9880d681SAndroid Build Coastguard Workerentry:
47*9880d681SAndroid Build Coastguard Worker; CHECK-32-LABEL: test2
48*9880d681SAndroid Build Coastguard Worker; CHECK-32:       push
49*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  movl %esp, %ebp
50*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  movl (%ebp), %eax
51*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  movl (%eax), %eax
52*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  pop
53*9880d681SAndroid Build Coastguard Worker; CHECK-32-NEXT:  ret
54*9880d681SAndroid Build Coastguard Worker; CHECK-W64-LABEL: test2
55*9880d681SAndroid Build Coastguard Worker; CHECK-W64:       push
56*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  movq %rsp, %rbp
57*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  leaq (%rbp), %rax
58*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  pop
59*9880d681SAndroid Build Coastguard Worker; CHECK-W64-NEXT:  ret
60*9880d681SAndroid Build Coastguard Worker; CHECK-64-LABEL: test2
61*9880d681SAndroid Build Coastguard Worker; CHECK-64:       push
62*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  movq %rsp, %rbp
63*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  movq (%rbp), %rax
64*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  movq (%rax), %rax
65*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  pop
66*9880d681SAndroid Build Coastguard Worker; CHECK-64-NEXT:  ret
67*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-LABEL: test2
68*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI:       pushq %rbp
69*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  movl %esp, %ebp
70*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  movl (%ebp), %eax
71*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  movl (%eax), %eax
72*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  popq %rbp
73*9880d681SAndroid Build Coastguard Worker; CHECK-X32ABI-NEXT:  ret
74*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-LABEL: test2
75*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64:       pushq %rbp
76*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-NEXT:  movq %rsp, %rbp
77*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-NEXT:  movl (%ebp), %eax
78*9880d681SAndroid Build Coastguard Worker; CHECK-NACL64-NEXT:  movl (%eax), %eax
79*9880d681SAndroid Build Coastguard Worker  %0 = tail call i8* @llvm.frameaddress(i32 2)
80*9880d681SAndroid Build Coastguard Worker  ret i8* %0
81*9880d681SAndroid Build Coastguard Worker}
82*9880d681SAndroid Build Coastguard Worker
83*9880d681SAndroid Build Coastguard Workerdeclare i8* @llvm.frameaddress(i32) nounwind readnone
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