r331214 - clang-cl: Expose -fmerge-all-constants

[Hans Wennborg via cfe-commits]

Author: hans
Date: Mon Apr 30 12:04:04 2018
New Revision: 331214

URL: http://llvm.org/viewvc/llvm-project?rev=331214&view=rev
Log:
clang-cl: Expose -fmerge-all-constants

Now that constant merging is off by default, we'd like a way to enable
it on Windows.

Modified:
    cfe/trunk/include/clang/Driver/Options.td
    cfe/trunk/test/Driver/cl-options.c

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=331214&r1=331213&r2=331214&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Mon Apr 30 12:04:04 2018
@@ -1176,7 +1176,7 @@ def fthinlto_index_EQ : Joined<["-"], "f
 def fmacro_backtrace_limit_EQ : Joined<["-"], "fmacro-backtrace-limit=">,
                                 Group<f_Group>, Flags<[DriverOption, 
CoreOption]>;
 def fmerge_all_constants : Flag<["-"], "fmerge-all-constants">, Group<f_Group>,
-  Flags<[CC1Option]>, HelpText<"Allow merging of constants">;
+  Flags<[CC1Option, CoreOption]>, HelpText<"Allow merging of constants">;
 def fmessage_length_EQ : Joined<["-"], "fmessage-length=">, Group<f_Group>;
 def fms_extensions : Flag<["-"], "fms-extensions">, Group<f_Group>, 
Flags<[CC1Option, CoreOption]>,
   HelpText<"Accept some non-standard constructs supported by the Microsoft 
compiler">;

Modified: cfe/trunk/test/Driver/cl-options.c
URL: 
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=331214&r1=331213&r2=331214&view=diff
==============================================================================
--- cfe/trunk/test/Driver/cl-options.c (original)
+++ cfe/trunk/test/Driver/cl-options.c Mon Apr 30 12:04:04 2018
@@ -590,6 +590,7 @@
 // RUN:     -fstandalone-debug \
 // RUN:     -flimit-debug-info \
 // RUN:     -flto \
+// RUN:     -fmerge-all-constants \
 // RUN:     --version \
 // RUN:     -Werror /Zs -- %s 2>&1
 


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