maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
260,331 Commits 23 Branches 0 Tags 2.2 GiB
C++ 39.1%
LLVM 35.7%
C 12.1%
Assembly 8.9%
Python 1.1%
Other 2.7%
Go to file
Wei Mi 337d4d95c2 [ConstHoisting] Add BFI in constanthoisting pass and select the best insertion 
places based on it.

Existing constant hoisting pass will merge a group of contants in a small range
and hoist the const materialization code to the common dominator of their uses.
However, if the uses are all in cold pathes, existing implementation may hoist
the materialization code from cold pathes to a hot place. This may hurt performance.
The patch introduces BFI to the pass and selects the best insertion places based
on it.

The change is controlled by an option consthoist-with-block-frequency which is
off by default for now.

Differential Revision: https://reviews.llvm.org/D28962

llvm-svn: 300989
 		2017-04-21 15:50:16 +00:00
clang [OpenCL] Fix semantic check of ndrange_t for device_side_enqueue. 2017-04-21 15:13:24 +00:00
clang-tools-extra [clang-tidy] misc-misplaced-widening-cast: Disable checking of implicit widening casts by default. 2017-04-19 14:55:58 +00:00
compiler-rt Revert r300889, r300906, r300935, r300939 2017-04-21 08:21:56 +00:00
debuginfo-tests Add additional CHECKs to safestack.c. 2017-04-17 17:57:05 +00:00
libclc math: Implement sinh function 2017-02-25 02:46:53 +00:00
libcxx update XFAIL comments with more details 2017-04-21 03:09:40 +00:00
libcxxabi Fix PR25874 - cxa_thread_atexit_test.pass.cpp has an incorrect XFAIL. 2017-04-20 23:40:35 +00:00
libunwind [CMake][libunwind] Fix the -target and -gcc-toolchain flag handling 2017-04-16 06:08:44 +00:00
lld COFF: Remove some undefined declarations. NFC. 2017-04-20 22:23:36 +00:00
lldb Add an example command to toggle between disassembly-only and source mode. 2017-04-20 21:51:27 +00:00
llgo benchcomp: Add a mode for analyzing file sizes. 2017-04-03 19:13:12 +00:00
llvm [ConstHoisting] Add BFI in constanthoisting pass and select the best insertion 2017-04-21 15:50:16 +00:00
openmp Fix crash in invoking microtask on ios arm64. 2017-04-17 11:58:20 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly GICHelper: remove forgotten isl foreach declarations 2017-04-21 10:50:33 +00:00