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Ben Langmuir eb8bd2d9b3 Workaround a performance issue with modules + PCH 
More fallout from r228234; when looking up an identifier in a PCH that
imports the Cocoa module on Darwin, it was taking 2 to 5 seconds
because we were hammering the MapVector::erase() function, which is
O(n).  For now, just clear() the contained SmallVector to get back to
0.25 - 0.5 seconds.  This is probably not the long-term fix, because
without modules or without PCH the performance is more like 0.02
seconds.

llvm-svn: 234655
 		2015-04-10 22:25:42 +00:00
clang Workaround a performance issue with modules + PCH 2015-04-10 22:25:42 +00:00
clang-tools-extra [clang-tidy] Add readability-simplify-boolean-expr check to clang-tidy 2015-04-10 19:26:43 +00:00
compiler-rt Extend s{,n}printf custom wrappers to support '*' in the format specifiers 2015-04-10 20:58:28 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Implement atanh builtin 2015-04-07 16:20:22 +00:00
libcxx In many places, there was an #ifdef/#else block that selected one of two implmentations of rebind_alloc based on whether or not we had template aliases. Create a helper struct to encapsulate that bit of logic, and replace all the ifdefs with uses of that struct. No functionality change intented. 2015-04-07 05:21:38 +00:00
libcxxabi [libcxxabi] Disallow Base to Derived conversions for catching pointers to members. 2015-04-06 23:03:01 +00:00
lld Replace a macro with an inline function. 2015-04-10 22:05:11 +00:00
lldb Allow the variable view to get synthetic values if they are available in "gui" mode. 2015-04-10 21:34:10 +00:00
llgo [llgo] add buildbot-slave config 2015-04-08 01:41:46 +00:00
llvm [CodeGenPrepare] Report all changes made during instruction sinking 2015-04-10 22:25:36 +00:00
openmp Replace some unsafe API calls with safe alternatives on Windows, prepare code for similar actions on other platforms - wrap unsafe API calls into macros. 2015-04-02 13:27:08 +00:00
polly Drop ISL_INSTALL path 2015-04-10 15:41:14 +00:00