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LLVM backend for 6502
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Chad Rosier 3ad549487e Avoid calls to dumpPassInfo and RegionBase<Tr>::getNameStr() in RGPassManager if 
-debug-pass is not specified, as the string is only used when dumping pass
information.  There is a big cost of determining the name in
ReginBase<Tr>:getNameStr() if the region's entry or exit block doesn't have a
name.  This is the case for the Release build, as names are not preserved by the
front-end.

RegionPass is mainly used by Polly, resulting in long compile time for one file
of a customer application with the Release build (1m24s) vs Release+Asserts
build (10s) when Polly is used.  With this change, the compile time with the
Release build went down to 8s.

Patch by Sanjin Sijaric <ssijaric@codeaurora.org>!
Phabricator: http://reviews.llvm.org/D8076

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231485 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-06 16:15:04 +00:00
autoconf Revert r230812. Do not break builds for no reason. 2015-02-28 19:43:20 +00:00
bindings Go bindings: use MDNode::replaceAllUsesWith instead of MDTuple::replaceAllUsesWith. 2015-03-05 22:55:38 +00:00
cmake [sanitizer/coverage] Add AFL-style coverage counters (search heuristic for fuzzing). 2015-03-03 23:27:02 +00:00
docs CodingStyle: Allow delegating ctors 2015-03-06 13:46:50 +00:00
examples Fix the build of the gold-plugin and examples. 2015-03-04 19:15:29 +00:00
include [ConstantRange] Teach multiply to be cleverer about signed ranges. 2015-03-06 15:50:47 +00:00
lib Avoid calls to dumpPassInfo and RegionBase<Tr>::getNameStr() in RGPassManager if 2015-03-06 16:15:04 +00:00
projects Reverse the order libc++ and libc++abi are added in CMake. 2015-03-04 01:16:43 +00:00
test [AsmPrinter][TLOF] Make AArch64 test a bit more flexible 2015-03-06 15:11:41 +00:00
tools Revert "[dsymutil] MSVC does generate move constructors, but it should accept to default them" 2015-03-05 05:29:05 +00:00
unittests [ConstantRange] Teach multiply to be cleverer about signed ranges. 2015-03-06 15:50:47 +00:00
utils TableGen: Initialize ErrorInfo to ~0ULL in the MatchInstructionImpl 2015-03-05 19:46:55 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Minor follow-ups to r229720 suggested on llvmdev 2015-02-27 18:22:46 +00:00
CODE_OWNERS.TXT [CODE_OWNERS] Change the ownership of register allocators. 2015-03-05 22:15:17 +00:00
configure Revert r230812. Do not break builds for no reason. 2015-02-28 19:43:20 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in
Makefile.rules Add support for SunOS function/data sections and associated 2015-03-03 20:54:29 +00:00
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