jlebar added inline comments. ================ Comment at: lib/Driver/Tools.cpp:10707 @@ +10706,3 @@ + // ptxas does not accept -g option if optimization is enabled, so we ignore + // compiler's -O* options if we want debug info. + CmdArgs.push_back("-g"); ---------------- I think this is would be very surprising to users. -g does not usually have a large performance impact, so -O2 -g does not generally mean "generate slow code," as far as I know. I'm concerned that this will result in people accidentally compiling with ptxas -O0 (which is why I didn't do it like this to begin with).
Can we accomplish this in a more explicit way? http://reviews.llvm.org/D17111 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits