[PATCH] D42712: [utils] Add utils/update_cc_test_checks.py

Fangrui Song via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Feb 12 10:40:22 PST 2018

MaskRay added a comment.

Thanks everyone for review! https://reviews.llvm.org/D42805 has landed (refactoring utils/update* scripts so that this new script can re-use the CHECK line parsing and adding functionality).
should we push forward this one?

`c-index-test` is awesome. Different name mangling is now supported:

  // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
  // RUN: %clang -emit-llvm -S -Os -DXX %s -o - | FileCheck %s
  // RUN: %clang -emit-llvm -S -Os %s -o - | FileCheck %s
  struct A {};
  struct B {};
  using T =
  #ifdef XX
  // CHECK-LABEL: _Z3foo1A:
  // CHECK:       entry:
  // CHECK-NEXT:    ret void
  // CHECK-LABEL: _Z3foo1B:
  // CHECK:       entry:
  // CHECK-NEXT:    ret void
  T foo(T x) {
    return x;

OT: It seems I can use `arc diff refactor-update_test_checks` to make this revision dependent on another git branch (`refactor-update_test_checks`).



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