[PATCH] D38824: [X86] Synchronize the existing CPU predefined macros with the cases that gcc defines them

[Simon Pilgrim via Phabricator via cfe-commits]

RKSimon added inline comments.


================
Comment at: lib/Basic/Targets/X86.cpp:835
     defineCPUMacros(Builder, "slm");
+    // gcc also defineds 'silvermont', but we never have. See comment below.
     break;
----------------
defines


https://reviews.llvm.org/D38824