llvm/test/tools/llvm-readobj/ELF/func-map.test

## This test checks how we handle the --func-map option.

## Check 64-bit:
# RUN: yaml2obj --docnum=1 %s -DBITS=64 -DADDR=0x999999999 -o %t1.x64.o
# RUN: llvm-readobj %t1.x64.o --func-map 2>&1 | FileCheck %s -DADDR=0x999999999 -DFILE=%t1.x64.o --check-prefix=CHECK
# RUN: llvm-readelf %t1.x64.o --func-map | FileCheck %s --check-prefix=GNU

## Check 32-bit:
# RUN: yaml2obj --docnum=1 %s -DBITS=32 -o %t1.x32.o
# RUN: llvm-readobj %t1.x32.o --func-map 2>&1 | FileCheck -DADDR=0x11111 %s -DFILE=%t1.x32.o --check-prefix=CHECK
# RUN: llvm-readelf %t1.x32.o --func-map | FileCheck %s --check-prefix=GNU

## Check that a malformed section can be handled.
# RUN: yaml2obj --docnum=1 %s -DBITS=32 -DSIZE=3 -o %t2.o
# RUN: llvm-readobj %t2.o --func-map 2>&1 | FileCheck %s -DOFFSET=0x3 -DFILE=%t2.o --check-prefix=TRUNCATED

# CHECK:      FuncMap [
# CHECK-NEXT:   Function {
# CHECK-NEXT:     At: [[ADDR]]
# CHECK-NEXT: warning: '[[FILE]]': could not identify function symbol for address ([[ADDR]]) in SHT_LLVM_FUNC_MAP section with index 3
# CHECK-NEXT:     Name: <?>
# CHECK-NEXT:     DynamicInstCount: 100
# CHECK-NEXT:  }
# CHECK-NEXT:   Function {
# CHECK-NEXT:     At: 0x22222
# CHECK-NEXT:     Name: foo
# CHECK-NEXT:     DynamicInstCount: 200
# CHECK-NEXT:   }
# CHECK-NEXT: ]
# CHECK-NEXT: FuncMap [
# CHECK-NEXT:   Function {
# CHECK-NEXT:     At: 0x33333
# CHECK-NEXT:     Name: bar
# CHECK-NEXT:     DynamicInstCount: 300
# CHECK-NEXT:   }
# CHECK-NEXT: ]

# GNU: GNUStyle::printFuncMaps not implemented

# TRUNCATED:      FuncMap [
# TRUNCATED-NEXT:   warning: '[[FILE]]': unable to dump SHT_LLVM_FUNC_MAP section with index 3: unexpected end of data at offset [[OFFSET]]
# TRUNCATED-NEXT: ]
## Check that the other valid section is properly dumped.
# TRUNCATED-NEXT: FuncMap [
# TRUNCATED-NEXT:   Function {
# TRUNCATED-NEXT:     At: 0x33333
# TRUNCATED-NEXT:     Name: bar
# TRUNCATED-NEXT:     DynamicInstCount: 300
# TRUNCATED-NEXT:   }
# TRUNCATED-NEXT: ]

--- !ELF
FileHeader:
  Class: ELFCLASS[[BITS]]
  Data:  ELFDATA2LSB
  Type:  ET_EXEC
Sections:
  - Name:   .text
    Type:   SHT_PROGBITS
    Flags:  [SHF_ALLOC]
  - Name:   .text.bar
    Type:   SHT_PROGBITS
    Flags:  [SHF_ALLOC]
  - Name:   .llvm_func_map
    Type:   SHT_LLVM_FUNC_MAP
    ShSize: [[SIZE=<none>]]
    Link:   .text
    Entries:
      - Version: 1
        Address: [[ADDR=0x11111]]
        DynInstCnt: 100
      - Version: 1
        Address: 0x22222
        DynInstCnt: 200
  - Name: dummy_section
    Type: SHT_PROGBITS
    Size: 16
  - Name: '.llvm_func_map_2'
    Type: SHT_LLVM_FUNC_MAP
    Link: .text.bar
    Entries:
      - Version: 1
        Address: 0x33333
        DynInstCnt: 300
Symbols:
  - Name:    foo
    Section: .text
    Type:    STT_FUNC
    Value:   0x22222
  - Name:    bar
    Section: .text.bar
    Type:    STT_FUNC
    Value:   0x33333