[PATCH] D72489: [DWARF] Emit DW_AT_call_return_pc as an address

[David Blaikie via Phabricator via llvm-commits]

dblaikie accepted this revision.
dblaikie added a comment.

While the related design discussions continue - the patch itself is good/correct & there's nothing much to be done about the address pool size/relocations increase for now, for GDB at least, which is what I care about.

Perhaps it's best if I split off the design discussions into an llvm-dev thread.



================
Comment at: llvm/test/tools/dsymutil/Inputs/call-site-entry.c:21-27
+int zero() {
+  return 0;
+}
+
+int main() {
+  return zero();
+}
----------------
Would this be able to be simplified down to: 

```
__attribute__((optnone)) void f() {
}
int main() {
  f();
}
```

(the attribute might be simpler than the command line argument to disable optimizations)

Or does the function need to return int to get a call_site?


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