search for: r288872

...ang commits * Clang gained support for non-zero null pointers in C and OpenCL, which is needed for the amdgcn target. [r289252](http://reviews.llvm.org/rL289252). * As a step towards moving support for Objective-C garbage collection from Clang, `-fobj-gc*` command line options have been removed. [r288872](http://reviews.llvm.org/rL288872). * `-Wstrict-prototypes` has been implemented. [r288896](http://reviews.llvm.org/rL288896). ## Other project commits * The beginnings of 'CTMark' (a test/benchmark of compile time) has been added fo the llvm test suite. [r289269](http://reviews.llvm.or...