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Mirror of https://github.com/RPCS3/llvm-mirror
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Other 0.1%
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Adam Nemet 3b9497477f [LoopUnroll] Include hotness of region in opt remark 
LoopUnroll is a loop pass, so the analysis of OptimizationRemarkEmitter
is added to the common function analysis passes that loop passes
depend on.

The BFI and indirectly BPI used in this pass is computed lazily so no
overhead should be observed unless -pass-remarks-with-hotness is used.

This is how the patch affects the O3 pipeline:

         Dominator Tree Construction
         Natural Loop Information
         Canonicalize natural loops
         Loop-Closed SSA Form Pass
         Basic Alias Analysis (stateless AA impl)
         Function Alias Analysis Results
         Scalar Evolution Analysis
+        Lazy Branch Probability Analysis
+        Lazy Block Frequency Analysis
+        Optimization Remark Emitter
         Loop Pass Manager
           Rotate Loops
           Loop Invariant Code Motion
           Unswitch loops
         Simplify the CFG
         Dominator Tree Construction
         Basic Alias Analysis (stateless AA impl)
         Function Alias Analysis Results
         Combine redundant instructions
         Natural Loop Information
         Canonicalize natural loops
         Loop-Closed SSA Form Pass
         Scalar Evolution Analysis
+        Lazy Branch Probability Analysis
+        Lazy Block Frequency Analysis
+        Optimization Remark Emitter
         Loop Pass Manager
           Induction Variable Simplification
           Recognize loop idioms
           Delete dead loops
           Unroll loops
...

llvm-svn: 277203
2016-07-29 19:29:47 +00:00
bindings [OCaml] Add functions for accessing metadata nodes. 2016-06-22 03:30:24 +00:00
cmake Add LLVM_ENABLE_LLD option to use LLD as C/C++ linker. 2016-07-29 00:46:13 +00:00
docs [IR] Introduce a non-integral pointer type 2016-07-28 23:43:38 +00:00
examples [Kaleidoscope][BuildingAJIT] Start filling in text for chapter 3. 2016-07-15 01:39:49 +00:00
include [LoopUnroll] Include hotness of region in opt remark 2016-07-29 19:29:47 +00:00
lib [LoopUnroll] Include hotness of region in opt remark 2016-07-29 19:29:47 +00:00
projects Remove autoconf support 2016-01-26 21:29:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
runtimes [CMake] Add LLVM runtimes directory 2016-06-23 22:07:21 +00:00
test [LoopUnroll] Include hotness of region in opt remark 2016-07-29 19:29:47 +00:00
tools Revert "[msf] Rename Msf to MSF." 2016-07-29 18:38:47 +00:00
unittests [GlobalISel] Add missing link components to r277160 unittest. NFC. 2016-07-29 19:19:32 +00:00
utils build_llvm_package.bat: try tests three times 2016-07-27 20:38:01 +00:00
.arcconfig Upgrade all the .arcconfigs to https. 2016-07-14 13:15:37 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy Don't use misc-unused-parameters check on LLVM. 2016-04-13 08:58:52 +00:00
.gitignore [CMake] Add LLVM runtimes directory 2016-06-23 22:07:21 +00:00
CMakeLists.txt Add LLVM_ENABLE_LLD option to use LLD as C/C++ linker. 2016-07-29 00:46:13 +00:00
CODE_OWNERS.TXT CODE_OWNERS: Take ownership of the MIPS backend 2016-07-23 17:40:48 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update my email address. 2016-05-10 16:23:54 +00:00
LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:41:06 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
README.txt Revert previous test commit. 2016-01-04 19:13:29 +00:00
RELEASE_TESTERS.TXT Adding RELEASE_TESTERS.TXT 2016-07-21 16:46:44 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you are writing a package for LLVM, see docs/Packaging.rst for our
suggestions.