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Manman Ren d30a28764a Register allocator: add condition to hoist a spill to outer loop.
We make sure a spill is not hoisted to a hotter outer loop by adding
a condition. Hoist a spill to outer loop if there are multiple dependents
(it can be beneficial if more than one dependents are hoisted) or
if DepSV (the hoisting source) is hotter than SV (the hoisting destination).

rdar://16268194

llvm-svn: 204522
2014-03-21 21:46:24 +00:00
autoconf Remove projects/sample. 2014-03-12 22:40:22 +00:00
bindings [python-bindings] Remove some cruft that snuck in. 2014-02-23 04:43:26 +00:00
cmake [CMake][cygming] Disable --out-implib from executables. 2014-03-16 13:51:24 +00:00
docs Add overall description, file comments, some structure 2014-03-21 16:49:43 +00:00
examples Fix warnings about an variable only used in asserts. 2014-03-06 06:35:46 +00:00
include InstrProf: Move constructor to the header 2014-03-21 20:59:19 +00:00
lib Register allocator: add condition to hoist a spill to outer loop. 2014-03-21 21:46:24 +00:00
projects Remove projects/sample. 2014-03-12 22:40:22 +00:00
test Register allocator: add condition to hoist a spill to outer loop. 2014-03-21 21:46:24 +00:00
tools ProfileData: Introduce InstrProfWriter using the naive text format 2014-03-21 17:46:22 +00:00
unittests [Support] Make sure LockFileManager works correctly with relative paths. 2014-03-21 02:31:56 +00:00
utils Expose "noduplicate" attribute as a property for intrinsics. 2014-03-18 23:51:07 +00:00
.arcconfig
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.gitignore Remove projects/sample. 2014-03-12 22:40:22 +00:00
CMakeLists.txt static link polly into tools 2014-03-14 04:04:14 +00:00
CODE_OWNERS.TXT Update my e-mail address in CODE_OWNERS.TXT 2014-03-13 18:04:41 +00:00
configure Remove projects/sample. 2014-03-12 22:40:22 +00:00
CREDITS.TXT Fix documentation typos 2013-12-20 00:33:39 +00:00
LICENSE.TXT Remove projects/sample. 2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile Provide CMake package modules in install tree 2014-02-09 16:37:02 +00:00
Makefile.common
Makefile.config.in Add a --enable-clang-plugin-support option to configure. 2014-03-10 16:58:35 +00:00
Makefile.rules Use -std=gnu++11 on cygwin and mingw. 2014-03-12 20:01:15 +00:00
README.txt Revert "Test commit to check e-mail address. Please discard this." 2013-10-04 10:59:13 +00:00

Low Level Virtual Machine (LLVM)
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