llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-13 20:32:21 +00:00

LLVM backend for 6502

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Chandler Carruth b246acebf4 [PM] Switch the new pass manager to use a reference-based API for IR units. This was debated back and forth a bunch, but using references is now clearly cleaner. Of all the code written using pointers thus far, in only one place did it really make more sense to have a pointer. In most cases, this just removes immediate dereferencing from the code. I think it is much better to get errors on null IR units earlier, potentially at compile time, than to delay it. Most notably, the legacy pass manager uses references for its routines and so as more and more code works with both, the use of pointers was likely to become really annoying. I noticed this when I ported the domtree analysis over and wrote the entire thing with references only to have it fail to compile. =/ It seemed better to switch now than to delay. We can, of course, revisit this is we learn that references are really problematic in the API. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225145 91177308-0d34-0410-b5e6-96231b3b80d8		2015-01-05 02:47:05 +00:00
autoconf	[multilib] Add support to the autoconf build to substitute	2014-12-29 11:58:17 +00:00
bindings	[OCaml] [cmake] Use LLVM_LIBRARY_DIR instead of LLVM_LIBRARY_OUTPUT_INTDIR.	2014-12-30 03:24:07 +00:00
cmake	[OCaml] [cmake] Use LLVM_LIBRARY_DIR instead of LLVM_LIBRARY_OUTPUT_INTDIR.	2014-12-30 03:24:07 +00:00
docs	Reformat statepoint documentation and fix a couple of typos	2015-01-02 19:46:49 +00:00
examples	Once more on the cmake build. nativecodegen->native on the dependencies.	2014-12-08 18:24:06 +00:00
include	[PM] Switch the new pass manager to use a reference-based API for IR	2015-01-05 02:47:05 +00:00
lib	[PM] Switch the new pass manager to use a reference-based API for IR	2015-01-05 02:47:05 +00:00
projects
test	[PM] Wire up support for explicitly running the verifier pass.	2015-01-05 00:08:53 +00:00
tools	[PM] Switch the new pass manager to use a reference-based API for IR	2015-01-05 02:47:05 +00:00
unittests	[PM] Switch the new pass manager to use a reference-based API for IR	2015-01-05 02:47:05 +00:00
utils	Fix some formatting in tablegen output.	2015-01-03 08:16:29 +00:00
.arcconfig
.clang-format
.clang-tidy	Enable display of compiler diagnostics in clang-tidy by default.	2014-10-29 17:29:38 +00:00
.gitignore	Initial version of Go bindings.	2014-10-16 22:48:02 +00:00
CMakeLists.txt	[py3] Teach the CMake build to reject Python versions older than 2.7.	2014-12-29 19:36:05 +00:00
CODE_OWNERS.TXT	Add myself as SystemZ code owner	2014-12-18 19:27:50 +00:00
configure	[multilib] Add support to the autoconf build to substitute	2014-12-29 11:58:17 +00:00
CREDITS.TXT	Rise from the dead and update personal info	2014-08-25 17:51:04 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in	Add a check for misbehaving -Wcomment from gcc-4.7 and add	2014-11-05 00:35:15 +00:00
Makefile.rules	Add a check for misbehaving -Wcomment from gcc-4.7 and add	2014-11-05 00:35:15 +00:00
README.txt	[TEST-COMMIT] As per Developer Policy, Added a blank line.	2014-12-06 00:38:39 +00:00

README.txt

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