| ## Test binaries created with the following commands: |
| |
| ## $ cat call-dwarf5.c |
| ## __attribute__((noinline, noreturn)) void foo() { |
| ## asm volatile("" ::: "memory"); |
| ## __builtin_unreachable(); |
| ## } |
| ## __attribute__((noinline)) void bar() { |
| ## asm volatile("nop" :::); |
| ## foo(); |
| ## } |
| |
| ## int main() { bar(); } |
| |
| ## $ clang -gdwarf-5 call-dwarf5.c -fomit-frame-pointer -c -Os -o call-dwarf5.o |
| ## $ clang -gdwarf-5 call-dwarf5.o -o call-dwarf5 |
| |
| ## The test requires the return PC to match a relocation (in this case the |
| ## DW_AT_high_pc of main). Without this change the value would get relocated |
| ## twice. |
| |
| #RUN: dsymutil -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM |
| #RUN: llvm-dwarfdump %t.dSYM | FileCheck %s -implicit-check-not=DW_AT_call_return_pc |
| |
| #CHECK: DW_AT_call_return_pc (0x0000000100000f72) |
| #CHECK: DW_AT_call_return_pc (0x0000000100000f78) |
| |
| --- |
| triple: 'x86_64-apple-darwin' |
| objects: |
| - filename: 'call-dwarf5.o' |
| timestamp: 1675373912 |
| symbols: |
| - { sym: _foo, objAddr: 0x0, binAddr: 0x100000F69, size: 0x2 } |
| - { sym: _bar, objAddr: 0x2, binAddr: 0x100000F6B, size: 0x7 } |
| - { sym: _main, objAddr: 0x9, binAddr: 0x100000F72, size: 0x6 } |
| ... |