llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00

LLVM backend for 6502

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Ahmed Bougacha d412c608fc [X86] Teach FCOPYSIGN lowering to recognize constant magnitudes. For code like: float foo(float x) { return copysign(1.0, x); } We used to generate: andps <-0.000000e+00,0,0,0>, %xmm0 movss <1.000000e+00>, %xmm1 andps <nan>, %xmm1 orps %xmm0, %xmm1 Basically doing an abs(1.0f) in the two middle instructions. We now generate: andps <-0.000000e+00,0,0,0>, %xmm0 orps <1.000000e+00,0,0,0>, %xmm0 Builds on cleanups r223415, r223542. rdar://19049548 Differential Revision: http://reviews.llvm.org/D6555 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225357 91177308-0d34-0410-b5e6-96231b3b80d8		2015-01-07 17:33:03 +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	Reverting r225319; since there is a folder named Examples, attempting to add a target of the same name causes problems for IDEs like Visual Studio.	2015-01-07 14:47:12 +00:00
docs	Change the .ll syntax for comdats and add a syntactic sugar.	2015-01-06 22:55:16 +00:00
examples	Manually specify the folder that Kaleidescope should reside in for CMake-produced solutions that care about such things (like MSVC). This takes the Kaleidescope target out of the root solution folder and places it into the Examples folder where it belongs.	2015-01-07 14:26:07 +00:00
include	New method SDep::isNormalMemoryOrBarrier() in ScheduleDAGInstrs.cpp.	2015-01-07 13:38:29 +00:00
lib	[X86] Teach FCOPYSIGN lowering to recognize constant magnitudes.	2015-01-07 17:33:03 +00:00
projects
test	[X86] Teach FCOPYSIGN lowering to recognize constant magnitudes.	2015-01-07 17:33:03 +00:00
tools	Manually specify the folder that llvm-ranlib should reside in for CMake-produced solutions that care about such things (like MSVC). This takes llvm-ranlib out of the root solution folder and places it into the Tools folder where it belongs.	2015-01-07 14:19:15 +00:00
unittests	IR: Don't drop MDNode uniquing on null operands	2015-01-05 23:31:54 +00:00
utils	Improvements to emacs packages for llvm and tablegen mode.	2015-01-07 15:52:51 +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

Low Level Virtual Machine (LLVM)
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