[llvm-commits] [gcc-plugin] r80579 - /gcc-plugin/trunk/llvm-backend.cpp

[Duncan Sands]

Author: baldrick
Date: Mon Aug 31 03:38:53 2009
New Revision: 80579

URL: http://llvm.org/viewvc/llvm-project?rev=80579&view=rev
Log:
Add an explanation of why we do not initialize the
module here.

Modified:
    gcc-plugin/trunk/llvm-backend.cpp

Modified: gcc-plugin/trunk/llvm-backend.cpp
URL: http://llvm.org/viewvc/llvm-project/gcc-plugin/trunk/llvm-backend.cpp?rev=80579&r1=80578&r2=80579&view=diff

==============================================================================
--- gcc-plugin/trunk/llvm-backend.cpp (original)
+++ gcc-plugin/trunk/llvm-backend.cpp Mon Aug 31 03:38:53 2009
@@ -1786,6 +1786,8 @@
 
 /// llvm_start_unit - Perform late initialization.  This is called by GCC just
 /// before processing the compilation unit.
+/// NOTE: called even when only doing syntax checking, so do not initialize the
+/// module etc here.
 static void llvm_start_unit(void *gcc_data, void *user_data) {
   if (!quiet_flag)
     errs() << "Starting compilation unit\n";