[clang] bb88a5a - [clang][cli] Round-trip cc1 arguments in assert builds
Jan Svoboda via cfe-commits
cfe-commits at lists.llvm.org
Sat Mar 27 09:24:11 PDT 2021
Author: Jan Svoboda
Date: 2021-03-27T17:24:03+01:00
New Revision: bb88a5aeee6839caf2f09cd025099d63c15bfb11
URL: https://github.com/llvm/llvm-project/commit/bb88a5aeee6839caf2f09cd025099d63c15bfb11
DIFF: https://github.com/llvm/llvm-project/commit/bb88a5aeee6839caf2f09cd025099d63c15bfb11.diff
LOG: [clang][cli] Round-trip cc1 arguments in assert builds
This patch enables cc1 argument round-trip for assert builds. It can be disabled by building clang with `-DCLANG_ROUND_TRIP_CC1_ARGS=OFF`.
This will be committed only if we reach consensus in https://lists.llvm.org/pipermail/cfe-dev/2021-February/067714.html.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D97462
Added:
Modified:
clang/CMakeLists.txt
Removed:
################################################################################
diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index e4d5dd77c69a..95cdbd8f6663 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -467,7 +467,8 @@ option(CLANG_ENABLE_STATIC_ANALYZER
option(CLANG_ENABLE_PROTO_FUZZER "Build Clang protobuf fuzzer." OFF)
-option(CLANG_ROUND_TRIP_CC1_ARGS "Round-trip command line arguments in -cc1." OFF)
+option(CLANG_ROUND_TRIP_CC1_ARGS
+ "Round-trip command line arguments in -cc1." ${LLVM_ENABLE_ASSERTIONS})
if(NOT CLANG_ENABLE_STATIC_ANALYZER AND CLANG_ENABLE_ARCMT)
message(FATAL_ERROR "Cannot disable static analyzer while enabling ARCMT or Z3")
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