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Jakob Stoklund Olesen 3c81b6a50b Store (priority,regnum) pairs in the priority queue instead of providing an abstract priority queue interface in subclasses that want to override the priority calculations. Subclasses must provide a getPriority() implementation instead. This approach requires less code as long as priorities are expressable as simple floats, and it avoids the dangers of defining potentially expensive priority comparison functions. It also should speed up priority_queue operations since they no longer have to chase pointers when comparing registers. This is not measurable, though. Preferably, we shouldn't use floats to guide code generation. The use of floats here is derived from the use of floats for spill weights. Spill weights have a dynamic range that doesn't lend itself easily to a fixpoint implementation. When someone invents a stable spill weight representation, it can be reused for allocation priorities. llvm-svn: 121294		2010-12-08 22:22:41 +00:00
autoconf	autoconf: Stop lying to me.	2010-12-08 01:48:03 +00:00
bindings	Try to fix ocaml bindings.	2010-10-08 00:36:21 +00:00
cmake	Disable C++ exception handling on MSVC.	2010-12-04 14:30:22 +00:00
docs	Fix newlines.	2010-12-08 02:46:25 +00:00
examples	Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. Thanks	2010-11-16 17:28:22 +00:00
include	Fixed some dependencies in RegAllocPBQP.h . Thanks to Borja Ferrer for pointing out this issue.	2010-12-08 22:15:32 +00:00
lib	Store (priority,regnum) pairs in the priority queue instead of providing an	2010-12-08 22:22:41 +00:00
projects	I swear I did a make clean and make before committing all this...	2010-11-29 18:47:54 +00:00
runtime	Rename 'libprofile/exported_symbols.lst' to 'libprofile/libprofile.exports'.	2010-09-03 15:42:45 +00:00
test	Fix a bad prologue / epilogue codegen bug where the compiler would emit illegal	2010-12-07 23:08:38 +00:00
tools	Add a simple breakpoint location printer. This will be used by upcoming "debug info in optimized code" quality test harness to set breakpoints at "interesting" locations.	2010-12-07 00:33:43 +00:00
unittests	Support/PathV2: Change most functions in the path namespace to return their work	2010-12-07 17:04:04 +00:00
utils	Add operators for vabdl and vabal so they can be implemented without builtins.	2010-12-08 21:39:04 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt	Promote "enumerator in switch of enum is not handled" to level 1 warning on MSVC. It was disabled by default.	2010-12-07 01:25:06 +00:00
configure	Regenerate this for Daniel.	2010-12-08 02:02:14 +00:00
CREDITS.TXT	Convert a bunch of uses of 'bytecode' into 'bitcode'. This	2010-09-29 20:09:55 +00:00
LICENSE.TXT	2010 is upon us.	2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile	Merge System into Support.	2010-11-29 18:16:10 +00:00
Makefile.common
Makefile.config.in	It seems inconsistent to have LLVMCC_EMITIR_FLAG and	2010-11-25 17:57:43 +00:00
Makefile.rules	build: Shared libraries shouldn't used RPATH on Darwin, only main executables	2010-12-08 02:29:26 +00:00
ModuleInfo.txt	Remove trailing space. This is just an excuse to poke the	2010-10-05 20:32:15 +00:00
README.txt	Undoing test commit blank space.	2010-09-29 17:39:29 +00:00

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