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Manman Ren c7ac256d52 Set default of inlinecold-threshold to 225.
225 is the default value of inline-threshold. This change will make sure
we have the same inlining behavior as prior to r200886.

As Chandler points out, even though we don't have code in our testing
suite that uses cold attribute, there are larger applications that do
use cold attribute.

r200886 + this commit intend to keep the same behavior as prior to r200886.
We can later on tune the inlinecold-threshold.

The main purpose of r200886 is to help performance of instrumentation based
PGO before we actually hook up inliner with analysis passes such as BPI and BFI.
For instrumentation based PGO, we try to increase inlining of hot functions and
reduce inlining of cold functions by setting inlinecold-threshold.

Another option suggested by Chandler is to use a boolean flag that controls
if we should use OptSizeThreshold for cold functions. The default value
of the boolean flag should not change the current behavior. But it gives us
less freedom in controlling inlining of cold functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200898 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-06 01:59:22 +00:00
autoconf Fix configure to find arc4random via header files. 2014-02-05 05:04:36 +00:00
bindings Makefile.ocaml: Tweak to use --system-libs. 2013-12-20 00:36:59 +00:00
cmake Fix configure to find arc4random via header files. 2014-02-05 05:04:36 +00:00
docs Remove support for not using .loc directives. 2014-02-05 18:00:21 +00:00
examples [cleanup] Re-sort the examples #include lines with my sort_includes 2014-01-13 09:58:03 +00:00
include Disable most IR-level transform passes on functions marked 'optnone'. 2014-02-06 00:07:05 +00:00
lib Set default of inlinecold-threshold to 225. 2014-02-06 01:59:22 +00:00
projects llvm/projects/CMakeLists.txt: Add dragonegg. 2014-01-24 12:53:08 +00:00
test Set default of inlinecold-threshold to 225. 2014-02-06 01:59:22 +00:00
tools Remove support for not using .loc directives. 2014-02-05 18:00:21 +00:00
unittests Fix layering StringRef copy using BumpPtrAllocator. 2014-02-05 22:22:56 +00:00
utils Shrink the size of CodeGenInstruction a little bit by using bitfields. 32 bools seemed excessive. 2014-02-05 09:10:40 +00:00
.arcconfig
.clang-format Add a clang-format file so that the tool can automatically detect the 2013-09-02 07:19:04 +00:00
.gitignore Added .DS_Store entry in .gitignore for ignoring .DS_Store files in the source 2014-01-25 15:15:16 +00:00
CMakeLists.txt [CMake] Move -stdlib=libc++ handling into its own file. 2014-02-05 00:02:37 +00:00
CODE_OWNERS.TXT Update email address. 2013-12-04 09:42:49 +00:00
configure Fix configure to find arc4random via header files. 2014-02-05 05:04:36 +00:00
CREDITS.TXT Fix documentation typos 2013-12-20 00:33:39 +00:00
LICENSE.TXT Update the copyright credits -- Happy new year 2014! 2014-01-01 08:27:31 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile Fix bad variable syntax in r199413 2014-01-17 00:40:39 +00:00
Makefile.common
Makefile.config.in
Makefile.rules [Mips]Work around MIPS linker issues exposed by commit r198087 until bug 18360 is resolved 2014-01-03 22:18:43 +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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