llvm-6502/utils
Hal Finkel f35ce2376c Move late partial-unrolling thresholds into the processor definitions
The old method used by X86TTI to determine partial-unrolling thresholds was
messy (because it worked by testing target features), and also would not
correctly identify the target CPU if certain target features were disabled.
After some discussions on IRC with Chandler et al., it was decided that the
processor scheduling models were the right containers for this information
(because it is often tied to special uop dispatch-buffer sizes).

This does represent a small functionality change:
 - For generic x86-64 (which uses the SB model and, thus, will get some
   unrolling).
 - For AMD cores (because they still currently use the SB scheduling model)
 - For Haswell (based on benchmarking by Louis Gerbarg, it was decided to bump
   the default threshold to 50; we're working on a test case for this).
Otherwise, nothing has changed for any other targets. The logic, however, has
been moved into BasicTTI, so other targets may now also opt-in to this
functionality simply by setting LoopMicroOpBufferSize in their processor
model definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208289 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-08 09:14:44 +00:00
..
bugpoint
buildit ARM64: initial backend import 2014-03-29 10:18:08 +00:00
count Install three utils, "FileCheck", "count", and "not", for now to appease llvmlab dragonegg builder. 2013-12-20 06:25:37 +00:00
crosstool
emacs Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
FileCheck When a CHECK-NEXT fails because there was no match on the next line, include 2014-04-07 17:09:53 +00:00
FileUpdate raw_ostream: Forward declare OpenFlags and include FileSystem.h only where necessary. 2014-04-29 23:26:49 +00:00
fpcmp
git
git-svn
jedit
kate Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
KillTheDoctor
lint
lit Fix test syntax to work with non-bash /bin/sh. 2014-04-12 21:13:41 +00:00
llvm-build llvm-build: Get rid of 'import *' 2014-04-23 19:17:42 +00:00
llvm-lit lit: Set a base directory for compiler-rt tests 2014-03-31 23:14:10 +00:00
Misc Patch that forces MergeFunctions pass for clang. 2013-09-24 20:06:31 +00:00
not [CMake] LLVMSupport should be responsible to provide system_libs. 2014-02-10 10:52:19 +00:00
PerfectShuffle [CMake] Add build rules for llvm-PerfectShuffle utility 2014-05-07 16:54:00 +00:00
release Display the name of the project failing the url check in the release script 2014-04-14 12:36:48 +00:00
TableGen Move late partial-unrolling thresholds into the processor definitions 2014-05-08 09:14:44 +00:00
Target/ARM
testgen
textmate
unittest Reverted r203879. 2014-03-14 01:56:55 +00:00
valgrind
vim Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
yaml-bench Fix typo 2014-04-05 20:28:13 +00:00
check-each-file
clang-parse-diagnostics-file
codegen-diff
countloc.sh
DSAclean.py
DSAextract.py
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl
GetRepositoryPath Fix the build for git repositories with multiple remotes. 2013-09-16 09:25:49 +00:00
GetSourceVersion
getsrcs.sh
lldbDataFormatters.py
llvm-compilers-check
llvm-native-gxx
llvm.grm Remove the linker_private and linker_private_weak linkages. 2014-03-13 23:18:37 +00:00
llvm.natvis Adding support for MSVC debugger visualization of the Optional datatype. 2014-03-03 21:15:07 +00:00
LLVMBuild.txt
llvmdo
llvmgrep
Makefile
makellvm
sort_includes.py
test_debuginfo.pl test_debuginfo.pl: Make failures easier to debug by printing the debugger 2014-02-20 19:55:44 +00:00
UpdateCMakeLists.pl
wciia.py Fix known typos 2014-01-24 17:20:08 +00:00