Chris Lattner 532458b89f Make jump threading substantially more powerful, in the following ways: ... 1. Make it fold blocks separated by an unconditional branch. This enables jump threading to see a broader scope. 2. Make jump threading able to eliminate locally redundant loads when they feed the branch condition of a block. This frequently occurs due to reg2mem running. 3. Make jump threading able to eliminate *partially redundant* loads when they feed the branch condition of a block. This is common in code with lots of loads and stores like C++ code and 255.vortex. This implements thread-loads.ll and rdar://6402033. Per the fixme's, several pieces of this should be moved into Transforms/Utils. llvm-svn: 60148		2008-11-27 05:07:53 +00:00
..
Analysis	Extend the 'noalias' attribute to function return values. This is intended to	2008-11-24 03:41:24 +00:00
Archive
Assembler	Fix the .ll grammar rules to allow any type before an 'i32', not just an	2008-10-15 06:16:45 +00:00
Bindings/Ocaml	[PR2886] Ignore stderr from ocamlc since it prints unresolvable warnings on some platforms.	2008-10-22 12:41:54 +00:00
Bitcode
BugPoint
CodeGen	Avoid inserting noop's in the middle of a loop.	2008-11-27 01:16:00 +00:00
DebugInfo	If there are two consecutive llvm.dbg.stoppoint calls then	2008-11-19 18:56:50 +00:00
ExecutionEngine
Feature	Extend the 'noalias' attribute to function return values. This is intended to	2008-11-24 03:41:24 +00:00
FrontendAda
FrontendC	Add test case for ptr annotation.	2008-11-12 16:12:27 +00:00
FrontendC++	Testcase for PR2917.	2008-10-29 18:06:20 +00:00
FrontendFortran	Testcase for recent llvm-gcc fix	2008-11-03 14:43:31 +00:00
FrontendObjC	Add test for rdar://6394879.	2008-11-26 02:21:12 +00:00
FrontendObjC++	This is an objective-c test, not an objective-c++ one.	2008-10-06 18:42:48 +00:00
Integer
lib	Fix make check on Solaris 10/x86: the default grep is not GNU grep, same for as.	2008-10-21 17:21:32 +00:00
Linker	Add global variable to test for consistency	2008-10-15 20:22:44 +00:00
LLVMC	Since the old llvmc was removed, rename llvmc2 to llvmc.	2008-11-25 21:38:12 +00:00
Other	Testcase for PR2894.	2008-10-15 22:34:34 +00:00
Scripts
TableGen	Fun x86 encoding tricks: when adding an immediate value of 128,	2008-10-17 01:33:43 +00:00
Transforms	Make jump threading substantially more powerful, in the following ways:	2008-11-27 05:07:53 +00:00
Verifier	Correct this error message.	2008-11-15 17:50:47 +00:00
Makefile	Fix make check on Solaris 10/x86: the default grep is not GNU grep, same for as.	2008-10-21 17:21:32 +00:00
Makefile.tests
TestRunner.sh