Nuri Amari 347186b259
Avoid Assertion Failure Using -fcs-profile-generate with distributed thin-lto (#129736)
When using `-fcs-generate-profile` with distributed thin-lto in the same
fashion we do for local thin-lto, we hit the following assertion:


6041c745f3/llvm/lib/Support/PGOOptions.cpp (L36)

Using local thin-lto with LLD for MachO, we set the missing path
automatically to a default value: https://reviews.llvm.org/D151589. In
this fix we add the same behavior.

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Co-authored-by: Nuri Amari <nuriamari@fb.com>
2025-06-06 17:58:19 -04:00

9 lines
374 B
C

// RUN: mkdir -p %t
// RUN: %clang -target x86_64-apple-darwin -fcs-profile-generate -flto=thin -c -o %t/main.bc %s
// RUN: llvm-lto2 run --thinlto-distributed-indexes %t/main.bc -o %t/index -r=%t/main.bc,_main,px
// RUN: %clang -target x86_64-apple-darwin -fcs-profile-generate -c -o %t/main.o -fthinlto-index=%t/main.bc.thinlto.bc %t/main.bc
int main() {
return 0;
}