llvm-6502

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LLVM backend for 6502

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Jakob Stoklund Olesen cf724f0786 Remove an assertion to fix PR9872. It can happen that a live debug variable is the last use of a sub-register, and the register allocator will pick a larger register class for the virtual register. If the allocated register doesn't support the sub-register index, just use %noreg for the debug variables instead of asserting. In PR9872, a debug variable ends up in the sub_8bit_hi part of a GR32_ABCD register. The register is split and one part is inflated to GR32 and assigned %ESI because there are no more normal uses of sub_8bit_hi. Since %ESI doesn't have that sub-register, substPhysReg asserted. Now it will simply insert a %noreg instead, and the debug variable will be marked unavailable in that range. We don't currently have a way of saying: !"value" is in bits 8-15 of %ESI, I don't know if DWARF even supports that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131073 91177308-0d34-0410-b5e6-96231b3b80d8		2011-05-08 19:21:08 +00:00
autoconf	Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries.	2011-05-01 13:29:49 +00:00
bindings	Fix compiling the ocaml kaleidoscope tutorials	2011-02-09 18:32:02 +00:00
cmake	Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries.	2011-05-01 13:29:49 +00:00
docs	1. Keep lines in 80 columns.	2011-05-06 22:11:29 +00:00
examples	Fix a ton of comment typos found by codespell. Patch by	2011-04-15 05:18:47 +00:00
include	Don't force relaxation of AdvanceLoc instructions on OS X. gdb is happy with	2011-05-08 14:35:21 +00:00
lib	Remove an assertion to fix PR9872.	2011-05-08 19:21:08 +00:00
projects	Fix a ton of comment typos found by codespell. Patch by	2011-04-15 05:18:47 +00:00
runtime	The computation of string length is not that complicated. Fix it, again. :)	2011-05-05 23:52:18 +00:00
test	X86: Add a bunch of peeps for add and sub of SETB.	2011-05-08 18:36:07 +00:00
tools	Remove an unused variable.	2011-05-04 19:13:01 +00:00
unittests	Remove bounded StringRef::compare() since nothing but Clang SA was using it and it is just as easy to use StringRef::substr() preceding StringRef::compare() to achieve the same thing.	2011-04-28 20:20:12 +00:00
utils	Teach TableGen to automatically generate missing SubRegIndex instances.	2011-05-07 21:22:39 +00:00
website
.gitignore	Cleanup and document .gitignore.	2010-12-17 17:22:50 +00:00
build-for-llvm-top.sh
CMakeLists.txt	Rename profile_rt.so to libprofile_rt.so under configure+make (it already was	2011-04-29 02:12:06 +00:00
configure	Windows/DynamicLibrary.inc: Clean up ELM_Callback. We may check the decl instead of the versions of individual libraries.	2011-05-01 13:29:49 +00:00
CREDITS.TXT	Another git svn dcommit test. This time let's hope it doesn't kill my repo.	2010-12-10 14:45:10 +00:00
LICENSE.TXT
llvm.spec.in
Makefile	build: Add support for a SHOW_DIAGNOSTICS build variable.	2011-04-11 22:37:39 +00:00
Makefile.common
Makefile.config.in	autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming.	2010-12-29 03:59:14 +00:00
Makefile.rules	Fix a ton of comment typos found by codespell. Patch by	2011-04-15 05:18:47 +00:00
ModuleInfo.txt
README.txt	Test commit.	2011-02-11 19:11:57 +00:00

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