llvm-6502

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LLVM backend for 6502

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Jakob Stoklund Olesen 27cb347d0e Make sure the whole live range is covered when values are pruned twice. JoinVals::pruneValues() calls LIS->pruneValue() to avoid conflicts when overlapping two different values. This produces a set of live range end points that are used to reconstruct the live range (with SSA update) after joining the two registers. When a value is pruned twice, the set of end points was insufficient: v1 = DEF v1 = REPLACE1 v1 = REPLACE2 KILL v1 The end point at KILL would only reconstruct the live range from REPLACE2 to KILL, leaving the range REPLACE1-REPLACE2 dead. Add REPLACE2 as an end point in this case so the full live range is reconstructed. This fixes PR13999. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165056 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-02 21:46:39 +00:00
autoconf	Re-enable support for --program-prefix.	2012-10-01 18:40:32 +00:00
bindings	add support for ocaml 3.12	2012-09-02 14:42:56 +00:00
cmake	CMake toolchain file for Android NDK.	2012-09-11 11:54:27 +00:00
docs	[Docs] Update File Headers section to cover doxygen style file level docs.	2012-10-01 19:59:21 +00:00
examples	Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h	2012-06-29 12:38:19 +00:00
include	Clean-up of memory buffer and object ownership model in MCJIT	2012-10-02 21:18:39 +00:00
lib	Make sure the whole live range is covered when values are pruned twice.	2012-10-02 21:46:39 +00:00
projects	Re-enable support for --program-prefix.	2012-10-01 18:40:32 +00:00
runtime	libprofile: [CMake] Let libprofile_rt be not loadable_module but shared library. Autoconf's one does so.	2012-08-29 00:37:51 +00:00
test	Make sure the whole live range is covered when values are pruned twice.	2012-10-02 21:46:39 +00:00
tools	Clean-up of memory buffer and object ownership model in MCJIT	2012-10-02 21:18:39 +00:00
unittests	Removing dependency on third party library for Intel JIT event support.	2012-09-28 17:35:20 +00:00
utils	Fix 80-column violations. Cleanup whitespace in generated code.	2012-10-02 00:25:57 +00:00
.gitignore	Ignore the documentation-suggested location for compile_commands.json	2012-08-21 19:23:30 +00:00
CMakeLists.txt	Removing dependency on third party library for Intel JIT event support.	2012-09-28 17:35:20 +00:00
CODE_OWNERS.TXT	Add the list of code owners to the top level of the LLVM source tree to	2012-07-26 08:04:09 +00:00
configure	Re-enable support for --program-prefix.	2012-10-01 18:40:32 +00:00
CREDITS.TXT	Add IRC handle.	2012-09-11 07:50:40 +00:00
LICENSE.TXT	Add YAML parser to Support.	2012-04-03 23:09:22 +00:00
llvm.spec.in	Tidy up. s/Low Level Virtual Machine/LLVM/.	2012-01-25 22:00:23 +00:00
LLVMBuild.txt	LLVMBuild: Introduce a common section which currently has a list of the	2011-12-12 22:45:54 +00:00
Makefile	Set the 'build clang only' flag when we're building only clang.	2012-10-02 20:32:23 +00:00
Makefile.common	[docs] Remove unsupported references to ExtraSource variable.	2012-05-15 21:32:27 +00:00
Makefile.config.in	Re-enable support for --program-prefix.	2012-10-01 18:40:32 +00:00
Makefile.rules	Re-enable support for --program-prefix.	2012-10-01 18:40:32 +00:00
README.txt	test commit	2012-07-11 17:34:12 +00:00

README.txt

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

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