[PATCH] D14354: Add new compiler flag to enable the generation of dwarf accelerator tables

[Tamas Berghammer via cfe-commits]

tberghammer added a comment.

If you plan to do the "tuning" in clang in the near future then we can abandon this change in favor of that one


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Comment at: lib/Driver/Tools.cpp:3880
@@ +3879,3 @@
+  // -gdwarf-accel-tables should turn on -g and enable the genereation of the
+  // dwarf acceleration tables in the backend.
+  if (Args.hasArg(options::OPT_gdwarf_accel_tables)) {
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probinson wrote:
> This is not how other similar options work (-ggnu-pubnames, -gdwarf-aranges).  Do you have a particular reason why this one should imply -g?
No, I am perfectly happy if it don't imply '-g'


http://reviews.llvm.org/D14354