Summary:
Add note that "-fmerge-all-constants" is not applied as default
anymore.
Reviewers: rjmccall, rsmith, chandlerc
Subscribers: llvm-commits, thakis
Differential Revision: https://reviews.llvm.org/D45388
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329457
91177308-0d34-0410-b5e6-
96231b3b80d8
information available in LLVM to statically predict the performance of
machine code for a specific CPU.
+* The optimization flag to merge constants (-fmerge-all-constants) is no longer
+ applied by default.
+
* Note..
.. NOTE