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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Quentin Colombet e817bdd304 [PeepholeOptimizer] Take advantage of the isInsertSubreg property in the advanced copy optimization. This is the final step patch toward transforming: udiv r0, r0, r2 udiv r1, r1, r3 vmov.32 d16[0], r0 vmov.32 d16[1], r1 vmov r0, r1, d16 bx lr into: udiv r0, r0, r2 udiv r1, r1, r3 bx lr Indeed, thanks to this patch, this optimization is able to look through vmov.32 d16[0], r0 vmov.32 d16[1], r1 and is able to rewrite the following sequence: vmov.32 d16[0], r0 vmov.32 d16[1], r1 vmov r0, r1, d16 into simple generic GPR copies that the coalescer managed to remove. <rdar://problem/12702965> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216144 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-21 00:19:16 +00:00
autoconf	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
bindings	[OCaml] Expose Llvm.get_operand_use.	2014-08-12 02:55:45 +00:00
cmake	Disabling an MSVC warning ('var' : definition from the for loop is ignored; the definition from the enclosing scope is used) which will trigger false positives more than true positives.	2014-08-18 14:54:22 +00:00
docs	Add note to LangRef about how function arguments can be unnamed and	2014-08-20 15:06:30 +00:00
examples	Make it explicit that ExecutionEngine takes ownership of the modules.	2014-08-19 04:04:25 +00:00
include	Add isInsertSubreg property.	2014-08-20 23:49:36 +00:00
lib	[PeepholeOptimizer] Take advantage of the isInsertSubreg property in the	2014-08-21 00:19:16 +00:00
projects	[cmake] Use the external project machinery for libcxxabi so that it can	2014-07-25 10:27:40 +00:00
test	[PeepholeOptimizer] Take advantage of the isInsertSubreg property in the	2014-08-21 00:19:16 +00:00
tools	Quick fix for an use after free.	2014-08-20 15:19:37 +00:00
unittests	BumpPtrAllocator: don't accept 0 for the alignment parameter	2014-08-19 23:35:33 +00:00
utils	Add isInsertSubreg property.	2014-08-20 23:49:36 +00:00
.arcconfig	Updated phabricator server.	2014-04-07 03:57:04 +00:00
.clang-format	Test commit.	2014-03-02 13:08:46 +00:00
.gitignore	Add Polly to the ignored trees.	2014-06-25 13:13:36 +00:00
CMakeLists.txt	Fix building with in-tree libc++abi on FreeBSD	2014-08-01 19:23:15 +00:00
CODE_OWNERS.TXT	Add a sentence that all entries should include an email address.	2014-08-04 19:33:25 +00:00
configure	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
CREDITS.TXT	Test commit access	2014-08-09 16:05:23 +00:00
LICENSE.TXT	Remove projects/sample.	2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
Makefile	[configure/make] Propagate names of build host tools when making BuildTools	2014-03-25 21:45:41 +00:00
Makefile.common	Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables .	2012-12-07 01:43:23 +00:00
Makefile.config.in	Track clang r213171	2014-07-16 16:50:34 +00:00
Makefile.rules	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
README.txt	Trivial test commit.	2014-04-26 19:05:45 +00:00

README.txt

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