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PrabhukPrabhuk
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Make relocatable test to be built from YAML.
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‎llvm/test/tools/llvm-readobj/ELF/call-graph-info-relocatable-file.s‎

Lines changed: 176 additions & 147 deletions
Original file line numberDiff line numberDiff line change
@@ -1,14 +1,16 @@
1-
## Tests --call-graph-info prints information from call graph section.
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## Tests how --call-graph-info prints the call graph information.
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# RUN: yaml2obj --docnum=1 %s -o %t
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# RUN: llvm-readelf --call-graph-info %t 2>&1 | FileCheck %s --match-full-lines --allow-empty -DFILE=%t
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# RUN: llvm-readelf --elf-output-style=LLVM --call-graph-info %t 2>&1 | FileCheck %s --match-full-lines --check-prefix=LLVM -DFILE=%t
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# RUN: llvm-readelf --elf-output-style=JSON --pretty-print --call-graph-info %t 2>&1 | FileCheck %s --match-full-lines --check-prefix=JSON -DFILE=%t
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# REQUIRES: x86-registered-target
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## Yaml input is obtained by compiling the below source to object with:
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## clang -fexperimental-call-graph-section test.c -o test.o
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## then to yaml with:
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## obj2yaml test.o > test.yaml
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## Remove ProgramHeaders if obj2yaml fails.
412

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# RUN: llvm-mc %s -filetype=obj -triple=x86_64-pc-linux -o %t
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# RUN: llvm-readelf --call-graph-info %t 2>&1 | FileCheck %s --allow-empty -DFILE=%t
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# RUN: llvm-readelf --elf-output-style=LLVM --call-graph-info %t 2>&1 | FileCheck %s -DFILE=%t --check-prefix=LLVM
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# RUN: llvm-readelf --elf-output-style=JSON --pretty-print --call-graph-info %t 2>&1 | FileCheck %s -DFILE=%t --check-prefix=JSON
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## Assembly output was generated from the following source using this command
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## clang -fexperimental-call-graph-section -S test.cpp -o test.S
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## YAML output was generated from the following source:
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##
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## void foo() {}
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##
@@ -133,7 +135,7 @@
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# JSON-NEXT: },
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# JSON-NEXT: {
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# JSON-NEXT: "Function": {
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# JSON-NEXT: "Name": "main",
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# JSON-NEXT: "Name": "caller",
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# JSON-NEXT: "Version": 0,
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# JSON-NEXT: "IsIndirectTarget": true,
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# JSON-NEXT: "TypeId": 762397922298560988,
@@ -158,140 +160,167 @@
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# JSON-NEXT: }
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# JSON-NEXT: ]
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.file "cg.cpp"
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.text
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.globl _Z3foov # -- Begin function _Z3foov
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.p2align 4
165-
.type _Z3foov,@function
166-
_Z3foov: # @_Z3foov
167-
.Lfunc_begin0:
168-
.cfi_startproc
169-
# %bb.0: # %entry
170-
pushq %rbp
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.cfi_def_cfa_offset 16
172-
.cfi_offset %rbp, -16
173-
movq %rsp, %rbp
174-
.cfi_def_cfa_register %rbp
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popq %rbp
176-
.cfi_def_cfa %rsp, 8
177-
retq
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.Lfunc_end0:
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.size _Z3foov, .Lfunc_end0-_Z3foov
180-
.cfi_endproc
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.section .llvm.callgraph,"o",@llvm_call_graph,.text
182-
.byte 0
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.byte 1
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.quad _Z3foov
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.quad -550448936902516574
186-
.text
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# -- End function
188-
.globl _Z3barv # -- Begin function _Z3barv
189-
.p2align 4
190-
.type _Z3barv,@function
191-
_Z3barv: # @_Z3barv
192-
.Lfunc_begin1:
193-
.cfi_startproc
194-
# %bb.0: # %entry
195-
pushq %rbp
196-
.cfi_def_cfa_offset 16
197-
.cfi_offset %rbp, -16
198-
movq %rsp, %rbp
199-
.cfi_def_cfa_register %rbp
200-
popq %rbp
201-
.cfi_def_cfa %rsp, 8
202-
retq
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.Lfunc_end1:
204-
.size _Z3barv, .Lfunc_end1-_Z3barv
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.cfi_endproc
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.section .llvm.callgraph,"o",@llvm_call_graph,.text
207-
.byte 0
208-
.byte 1
209-
.quad _Z3barv
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.quad -550448936902516574
211-
.text
212-
# -- End function
213-
.globl _Z3bazc # -- Begin function _Z3bazc
214-
.p2align 4
215-
.type _Z3bazc,@function
216-
_Z3bazc: # @_Z3bazc
217-
.Lfunc_begin2:
218-
.cfi_startproc
219-
# %bb.0: # %entry
220-
pushq %rbp
221-
.cfi_def_cfa_offset 16
222-
.cfi_offset %rbp, -16
223-
movq %rsp, %rbp
224-
.cfi_def_cfa_register %rbp
225-
movb %dil, %al
226-
movb %al, -1(%rbp)
227-
xorl %eax, %eax
228-
popq %rbp
229-
.cfi_def_cfa %rsp, 8
230-
retq
231-
.Lfunc_end2:
232-
.size _Z3bazc, .Lfunc_end2-_Z3bazc
233-
.cfi_endproc
234-
.section .llvm.callgraph,"o",@llvm_call_graph,.text
235-
.byte 0
236-
.byte 1
237-
.quad _Z3bazc
238-
.quad 3498816979441845844
239-
.text
240-
# -- End function
241-
.globl main # -- Begin function main
242-
.p2align 4
243-
.type main,@function
244-
main: # @main
245-
.Lfunc_begin3:
246-
.cfi_startproc
247-
# %bb.0: # %entry
248-
pushq %rbp
249-
.cfi_def_cfa_offset 16
250-
.cfi_offset %rbp, -16
251-
movq %rsp, %rbp
252-
.cfi_def_cfa_register %rbp
253-
subq $48, %rsp
254-
movl $0, -4(%rbp)
255-
leaq _Z3foov(%rip), %rax
256-
movq %rax, -16(%rbp)
257-
callq *-16(%rbp)
258-
leaq _Z3barv(%rip), %rax
259-
movq %rax, -24(%rbp)
260-
callq *-24(%rbp)
261-
leaq _Z3bazc(%rip), %rax
262-
movq %rax, -40(%rbp)
263-
movq -40(%rbp), %rax
264-
movsbl -25(%rbp), %edi
265-
callq *%rax
266-
callq _Z3foov
267-
callq _Z3barv
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movsbl -25(%rbp), %edi
269-
callq _Z3bazc
270-
xorl %eax, %eax
271-
addq $48, %rsp
272-
popq %rbp
273-
.cfi_def_cfa %rsp, 8
274-
retq
275-
.Lfunc_end3:
276-
.size main, .Lfunc_end3-main
277-
.cfi_endproc
278-
.section .llvm.callgraph,"o",@llvm_call_graph,.text
279-
.byte 0
280-
.byte 7
281-
.quad main
282-
.quad 762397922298560988
283-
.byte 3
284-
.quad _Z3foov
285-
.quad _Z3barv
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.quad _Z3bazc
287-
.byte 2
288-
.quad -550448936902516574
289-
.quad 3498816979441845844
290-
.text
291-
# -- End function
292-
.ident "Fuchsia clang version 22.0.0git ([email protected]:Prabhuk/llvm-project.git aaa2cd4fc523537be583bc5a2b2f4d447575a6b4)"
293-
.section ".note.GNU-stack","",@progbits
294-
.addrsig
295-
.addrsig_sym _Z3foov
296-
.addrsig_sym _Z3barv
297-
.addrsig_sym _Z3bazc
163+
--- !ELF
164+
FileHeader:
165+
Class: ELFCLASS64
166+
Data: ELFDATA2LSB
167+
Type: ET_REL
168+
Machine: EM_X86_64
169+
SectionHeaderStringTable: .strtab
170+
Sections:
171+
- Name: .text
172+
Type: SHT_PROGBITS
173+
Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
174+
AddressAlign: 0x10
175+
Content: 554889E55DC3662E0F1F840000000000554889E55DC3662E0F1F840000000000554889E54088F88845FF31C05DC36690554889E54883EC20488D0500000000488945F8FF55F8488D0500000000488945F0FF55F0488D0500000000488945E0488B45E00FBE7DEFFFD0E800000000E8000000000FBE7DEFE80000000031C04883C4205DC3
176+
- Name: .llvm.callgraph
177+
Type: SHT_LLVM_CALL_GRAPH
178+
Flags: [ SHF_LINK_ORDER ]
179+
Link: .text
180+
AddressAlign: 0x1
181+
Content: 00010000000000000000A220EFB89B695CF800010000000000000000A220EFB89B695CF8000100000000000000005486BC59814B8E3000070000000000000000DC011AF8DE94940A0300000000000000000000000000000000000000000000000002A220EFB89B695CF85486BC59814B8E30
182+
- Name: .comment
183+
Type: SHT_PROGBITS
184+
Flags: [ SHF_MERGE, SHF_STRINGS ]
185+
AddressAlign: 0x1
186+
EntSize: 0x1
187+
Content: 004675636873696120636C616E672076657273696F6E2032322E302E306769742028676974406769746875622E636F6D3A5072616268756B2F6C6C766D2D70726F6A6563742E67697420366532323235343933303736346536613734323839613261633731616637633834333038356633622900
188+
- Name: .note.GNU-stack
189+
Type: SHT_PROGBITS
190+
AddressAlign: 0x1
191+
- Name: .eh_frame
192+
Type: SHT_X86_64_UNWIND
193+
Flags: [ SHF_ALLOC ]
194+
AddressAlign: 0x8
195+
Content: 1400000000000000017A5200017810011B0C0708900100001C0000001C000000000000000600000000410E108602430D06410C07080000001C0000003C000000000000000600000000410E108602430D06410C07080000001C0000005C000000000000000E00000000410E108602430D06490C07080000001C0000007C000000000000005400000000410E108602430D06024F0C07080000
196+
- Name: .rela.text
197+
Type: SHT_RELA
198+
Flags: [ SHF_INFO_LINK ]
199+
Link: .symtab
200+
AddressAlign: 0x8
201+
Info: .text
202+
Relocations:
203+
- Offset: 0x3B
204+
Symbol: _Z3foov
205+
Type: R_X86_64_PC32
206+
Addend: -4
207+
- Offset: 0x49
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Symbol: _Z3barv
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Type: R_X86_64_PC32
210+
Addend: -4
211+
- Offset: 0x57
212+
Symbol: _Z3bazc
213+
Type: R_X86_64_PC32
214+
Addend: -4
215+
- Offset: 0x6A
216+
Symbol: _Z3foov
217+
Type: R_X86_64_PLT32
218+
Addend: -4
219+
- Offset: 0x6F
220+
Symbol: _Z3barv
221+
Type: R_X86_64_PLT32
222+
Addend: -4
223+
- Offset: 0x78
224+
Symbol: _Z3bazc
225+
Type: R_X86_64_PLT32
226+
Addend: -4
227+
- Name: .rela.llvm.callgraph
228+
Type: SHT_RELA
229+
Flags: [ SHF_INFO_LINK ]
230+
Link: .symtab
231+
AddressAlign: 0x8
232+
Info: .llvm.callgraph
233+
Relocations:
234+
- Offset: 0x2
235+
Symbol: _Z3foov
236+
Type: R_X86_64_64
237+
- Offset: 0x14
238+
Symbol: _Z3barv
239+
Type: R_X86_64_64
240+
- Offset: 0x26
241+
Symbol: _Z3bazc
242+
Type: R_X86_64_64
243+
- Offset: 0x38
244+
Symbol: _Z6callerv
245+
Type: R_X86_64_64
246+
- Offset: 0x49
247+
Symbol: _Z3foov
248+
Type: R_X86_64_64
249+
- Offset: 0x51
250+
Symbol: _Z3barv
251+
Type: R_X86_64_64
252+
- Offset: 0x59
253+
Symbol: _Z3bazc
254+
Type: R_X86_64_64
255+
- Name: .rela.eh_frame
256+
Type: SHT_RELA
257+
Flags: [ SHF_INFO_LINK ]
258+
Link: .symtab
259+
AddressAlign: 0x8
260+
Info: .eh_frame
261+
Relocations:
262+
- Offset: 0x20
263+
Symbol: .text
264+
Type: R_X86_64_PC32
265+
- Offset: 0x40
266+
Symbol: .text
267+
Type: R_X86_64_PC32
268+
Addend: 16
269+
- Offset: 0x60
270+
Symbol: .text
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Type: R_X86_64_PC32
272+
Addend: 32
273+
- Offset: 0x80
274+
Symbol: .text
275+
Type: R_X86_64_PC32
276+
Addend: 48
277+
- Name: .llvm_addrsig
278+
Type: SHT_LLVM_ADDRSIG
279+
Flags: [ SHF_EXCLUDE ]
280+
Link: .symtab
281+
AddressAlign: 0x1
282+
Symbols: [ _Z3foov, _Z3barv, _Z3bazc ]
283+
- Type: SectionHeaderTable
284+
Sections:
285+
- Name: .strtab
286+
- Name: .text
287+
- Name: .rela.text
288+
- Name: .llvm.callgraph
289+
- Name: .rela.llvm.callgraph
290+
- Name: .comment
291+
- Name: .note.GNU-stack
292+
- Name: .eh_frame
293+
- Name: .rela.eh_frame
294+
- Name: .llvm_addrsig
295+
- Name: .symtab
296+
Symbols:
297+
- Name: cg.cpp
298+
Type: STT_FILE
299+
Index: SHN_ABS
300+
- Name: .text
301+
Type: STT_SECTION
302+
Section: .text
303+
- Name: _Z3foov
304+
Type: STT_FUNC
305+
Section: .text
306+
Binding: STB_GLOBAL
307+
Size: 0x6
308+
- Name: _Z3barv
309+
Type: STT_FUNC
310+
Section: .text
311+
Binding: STB_GLOBAL
312+
Value: 0x10
313+
Size: 0x6
314+
- Name: _Z3bazc
315+
Type: STT_FUNC
316+
Section: .text
317+
Binding: STB_GLOBAL
318+
Value: 0x20
319+
Size: 0xE
320+
- Name: _Z6callerv
321+
Type: STT_FUNC
322+
Section: .text
323+
Binding: STB_GLOBAL
324+
Value: 0x30
325+
Size: 0x54
326+
...

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