llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-22 09:29:31 +00:00

LLVM backend for 6502

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Chandler Carruth f5701e4282 [SROA] Thread the ability to add a pointer-specific name prefix through the pointer adjustment code. This is the primary code path that creates totally new instructions in SROA and being able to lump them based on the pointer value's name for which they were created causes significantly fewer name collisions and general noise in the debug output. This is particularly significant because it is making it much harder to track down instability in the output of SROA, as name de-duplication is a totally harmless form of instability that gets in the way of seeing real problems. The new fancy naming scheme tries to dig out the root "pre-SROA" name for pointer values and associate that all the way through the pointer formation instructions. Digging out the root is important to prevent the multiple iterative rounds of SROA from just layering too much cruft on top of cruft here. We already track the layers of SROAs iteration in the alloca name prefix. We don't need to duplicate it here. Should have no functionality change, and shouldn't have any really measurable impact on NDEBUG builds, as most of the complex logic is debug-only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202139 91177308-0d34-0410-b5e6-96231b3b80d8		2014-02-25 11:19:56 +00:00
autoconf	Add aarch64 to config.guess	2014-02-25 09:30:54 +00:00
bindings	[python-bindings] Remove some cruft that snuck in.	2014-02-23 04:43:26 +00:00
cmake	TableGen.cmake: Functionalize and reformat.	2014-02-23 12:54:15 +00:00
docs	Make DisableIntegratedAS a TargetOption.	2014-02-21 03:13:54 +00:00
examples	Replace the F_Binary flag with a F_Text one.	2014-02-24 18:20:12 +00:00
include	Add some convenience accessors for the underlying Use of an operand.	2014-02-25 03:34:17 +00:00
lib	[SROA] Thread the ability to add a pointer-specific name prefix through	2014-02-25 11:19:56 +00:00
projects	Remove dead code, we already require cmake 2.8.8.	2014-02-16 14:36:26 +00:00
test	Ignore old JIT tests in AARch64 - CMake style	2014-02-25 09:31:00 +00:00
tools	llvm-dwarfdump: Support for debug_line.dwo section for file names for type units under fission.	2014-02-24 23:58:54 +00:00
unittests	Disable old JIT unittests for AARch64	2014-02-25 09:31:05 +00:00
utils	Replace the F_Binary flag with a F_Text one.	2014-02-24 18:20:12 +00:00
.arcconfig
.clang-format
.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	Permit CMAKE_INSTALL_RPATH to be set on command line	2014-02-24 22:23:43 +00:00
CODE_OWNERS.TXT	Add myself as owner for libc++	2014-02-18 14:03:17 +00:00
configure	Add version, arch, system libs, and targets to Makefile.config	2014-02-09 16:36:42 +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
Makefile	Provide CMake package modules in install tree	2014-02-09 16:37:02 +00:00
Makefile.common
Makefile.config.in	Add version, arch, system libs, and targets to Makefile.config	2014-02-09 16:36:42 +00:00
Makefile.rules	Provide CMake package modules in install tree	2014-02-09 16:37:02 +00:00
README.txt

README.txt

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