Chris Lattner d9ec3572f3 Have loop-rotate simplify instructions (yay instsimplify!) as it clones ... them into the loop preheader, eliminating silly instructions like "icmp i32 0, 100" in fixed tripcount loops. This also better exposes the bigger problem with loop rotate that I'd like to fix: once this has been folded, the duplicated conditional branch *often* turns into an uncond branch. Not aggressively handling this is pessimizing later loop optimizations somethin' fierce by making "dominates all exit blocks" checks fail. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123060 91177308-0d34-0410-b5e6-96231b3b80d8		2011-01-08 08:24:46 +00:00
..
Analysis	fix rdar://8813415 - a miscompilation of 164.gzip that loop-idiom	2011-01-03 21:03:33 +00:00
Archive
Assembler
Bindings/Ocaml	XFAIL vg_leak the new test as the rest.	2010-12-23 21:22:09 +00:00
Bitcode
BugPoint
CodeGen	Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic call.	2011-01-08 01:24:27 +00:00
DebugInfo
ExecutionEngine
Feature
FrontendAda
FrontendC
FrontendC++
FrontendFortran
FrontendObjC
FrontendObjC++
Integer
lib
Linker
LLVMC
MC	Correctly disassemble truncated asm.	2011-01-06 16:48:42 +00:00
Other
Scripts	Print all 64bits for st_value and st_size. Adjust tests accordingly.	2010-12-20 20:49:43 +00:00
TableGen	Rename lisp-like functions as suggested by Gabor Greif as loooong time	2011-01-07 17:05:37 +00:00
Transforms	Have loop-rotate simplify instructions (yay instsimplify!) as it clones	2011-01-08 08:24:46 +00:00
Unit
Verifier
CMakeLists.txt
lit.cfg	Fix lit for people whose LLVM path contains 'opt', which is a common directory name on Unix-like systems.	2011-01-05 15:10:24 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh