Files
clang-p2996/llvm/lib/Transforms/IPO
Fangrui Song 73c9f167ff [LowerTypeTests] Add ENDBR to .cfi.jumptable for x86 Indirect Branch Tracking
Similar to D81251 for AArch64 BTI. This fixes `./a.out test` for

```
void foo(void) {}
void bar(void) {}
static void (*fptr)(void);
int main(int argc, char **argv) {
  if (argv[1]) fptr = foo;
  else fptr = bar;
  fptr();
}
```

`clang -flto=thin -fvisibility=hidden -fsanitize=cfi-icall -fcf-protection=branch -fuse-ld=lld a.cc`

Reviewed By: tejohnson

Differential Revision: https://reviews.llvm.org/D140655
2023-01-04 12:28:07 -08:00
..