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

[Fangrui Song via Phabricator via llvm-commits]

MaskRay created this revision.
MaskRay added reviewers: spatel, echristo.
Herald added a subscriber: llvm-commits.

A utility to update LLVM IR or assembly CHECK lines in C/C++ FileCheck test files.

Example RUN lines in .c/.cc test files:

// RUN: %clang -S %s -o - -O2 | FileCheck %s
// RUN: %clang -emit-llvm -S %s -o - -O2 | FileCheck %s

Usage:

% utils/update_cc_test_checks.py --llvm-bin=release/bin test/a.cc
% utils/update_cc_test_checks.py --c-index-test-exe=release/bin/c-index-test \

  --clang=release/bin/clang /tmp/c/a.cc


Repository:
  rL LLVM

https://reviews.llvm.org/D42712

Files:
  utils/UpdateTestChecks/asm.py
  utils/UpdateTestChecks/common.py
  utils/update_cc_test_checks.py
  utils/update_llc_test_checks.py
  utils/update_test_checks.py

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