Dan Gohman a10756ee65 Re-implement the main strength-reduction portion of LoopStrengthReduction. ... This new version is much more aggressive about doing "full" reduction in cases where it reduces register pressure, and also more aggressive about rewriting induction variables to count down (or up) to zero when doing so reduces register pressure. It currently uses fairly simplistic algorithms for finding reuse opportunities, but it introduces a new framework allows it to combine multiple strategies at once to form hybrid solutions, instead of doing all full-reduction or all base+index. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94061 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-21 02:09:26 +00:00
..
Analysis	Fix PR6047	2010-01-16 13:38:07 +00:00
Archive
Assembler	Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).	2010-01-15 19:04:09 +00:00
Bindings/Ocaml
Bitcode
BugPoint	Use -output-prefix in bugpoint tests so that outputs go in temp directory (and	2009-09-07 19:26:18 +00:00
CodeGen	Re-implement the main strength-reduction portion of LoopStrengthReduction.	2010-01-21 02:09:26 +00:00
DebugInfo	If a instruction belongs to another function (and not current function) as per debug info attached with the instruction then ignore the dangling lexical scope of this instruction. Such scopes are unreachable.	2010-01-20 02:05:23 +00:00
ExecutionEngine	Test case for http://llvm.org/PR6028.	2010-01-15 11:29:26 +00:00
Feature
FrontendAda
FrontendC	While mapping llvm.dbg.declare intrinsic manually map its operand, if possible,	2010-01-18 19:52:14 +00:00
FrontendC++
FrontendFortran
FrontendObjC
FrontendObjC++
Integer
lib
Linker
LLVMC
MC	add an MCAsmStreamer::EmitFill specialization of EmitFill that	2010-01-19 18:52:28 +00:00
Other
Scripts
TableGen
Transforms	Re-implement the main strength-reduction portion of LoopStrengthReduction.	2010-01-21 02:09:26 +00:00
Unit
Verifier
CMakeLists.txt
lit.cfg	Fix llvm_supports_binding for lit, problem noticed by Bob!	2010-01-16 00:00:20 +00:00
lit.site.cfg.in
Makefile	Revert the test from r88984. It relies on being able to mmap 16GB of	2009-11-16 23:32:30 +00:00
Makefile.tests
site.exp.in
TestRunner.sh	Fix a bashism in TestRunner.sh.	2008-07-28 18:41:03 +00:00