llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-26 21:32:10 +00:00

LLVM backend for 6502

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Rafael Espindola 7d7d99622f Replace PROLOG_LABEL with a new CFI_INSTRUCTION. The old system was fairly convoluted: * A temporary label was created. * A single PROLOG_LABEL was created with it. * A few MCCFIInstructions were created with the same label. The semantics were that the cfi instructions were mapped to the PROLOG_LABEL via the temporary label. The output position was that of the PROLOG_LABEL. The temporary label itself was used only for doing the mapping. The new CFI_INSTRUCTION has a 1:1 mapping to MCCFIInstructions and points to one by holding an index into the CFI instructions of this function. I did consider removing MMI.getFrameInstructions completelly and having CFI_INSTRUCTION own a MCCFIInstruction, but MCCFIInstructions have non trivial constructors and destructors and are somewhat big, so the this setup is probably better. The net result is that we don't create temporary labels that are never used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203204 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-07 06:08:31 +00:00
autoconf	Now that we don't use libtool, we don't need to upgrade it :-)	2014-03-05 22:45:14 +00:00
bindings	[python-bindings] Remove some cruft that snuck in.	2014-02-23 04:43:26 +00:00
cmake	[CMake] add_llvm_target(): No need to include TABLEGEN_OUTPUT in source list.	2014-03-04 17:05:28 +00:00
docs	Add missing "[unnamed_addr]" to LangRef.rst#functions.	2014-03-07 04:28:28 +00:00
examples	Fix warnings about an variable only used in asserts.	2014-03-06 06:35:46 +00:00
include	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
lib	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
projects	Drop libtool from llvm.	2014-02-28 18:17:54 +00:00
test	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
tools	Support: split object format out of environment	2014-03-06 20:47:11 +00:00
unittests	Support: split object format out of environment	2014-03-06 20:47:11 +00:00
utils	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
.arcconfig
.clang-format	Test commit.	2014-03-02 13:08:46 +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	Cleaning up a bunch of pre-Visual C++ 2012 build hacks.	2014-03-04 09:23:33 +00:00
CODE_OWNERS.TXT	Add myself as owner for libc++	2014-02-18 14:03:17 +00:00
configure	Add patch level to llvm version in CMake and Autoconf	2014-03-03 15:22:00 +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	Provide CMake package modules in install tree	2014-02-09 16:37:02 +00:00
Makefile.common
Makefile.config.in	Add patch level to llvm version in CMake and Autoconf	2014-03-03 15:22:00 +00:00
Makefile.rules	Add patch level to llvm version in CMake and Autoconf	2014-03-03 15:22:00 +00:00
README.txt	Revert "Test commit to check e-mail address. Please discard this."	2013-10-04 10:59:13 +00:00

README.txt

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

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Please see the documentation provided in docs/ for further
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