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[libclang] Check for LIBCLANG_DISABLE_CRASH_RECOVERY before enabling crash recovery. 

Suggested by Alp Toker.

llvm-svn: 195829
This commit is contained in:
Argyrios Kyrtzidis 2013-11-27 08:58:09 +00:00
parent 91486222d5
commit 3701f5465c
1 changed files with 2 additions and 6 deletions
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8
clang/tools/libclang/CIndex.cpp
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@ -2544,7 +2544,8 @@ CXIndex clang_createIndex(int excludeDeclarationsFromPCH,
int displayDiagnostics) {
// We use crash recovery to make some of our APIs more reliable, implicitly
// enable it.
llvm::CrashRecoveryContext::Enable();
if (!getenv("LIBCLANG_DISABLE_CRASH_RECOVERY"))
llvm::CrashRecoveryContext::Enable();
// Enable support for multithreading in LLVM.
{
@ -6515,11 +6516,6 @@ bool RunSafely(llvm::CrashRecoveryContext &CRC,
unsigned Size) {
if (!Size)
Size = GetSafetyThreadStackSize();
if (getenv("LIBCLANG_DISABLE_CRASH_RECOVERY")) {
// Don't use crash recovery.
llvm::llvm_execute_on_thread(Fn, UserData, Size);
return true;
}
if (Size)
return CRC.RunSafelyOnThread(Fn, UserData, Size);
return CRC.RunSafely(Fn, UserData);