Michael Zolotukhin 4e7b10b07f Fix a trip-count overflow issue in LoopUnroll. ... Currently LoopUnroll generates a prologue loop before the main loop body to execute first N%UnrollFactor iterations. Also, this loop is used if trip-count can overflow - it's determined by a runtime check. However, we've been mistakenly optimizing this loop to a linear code for UnrollFactor = 2, not taking into account that it also serves as a safe version of the loop if its trip-count overflows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222451 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-20 20:19:55 +00:00
..
Analysis	Revert r222039 because of bot failure.	2014-11-19 00:13:26 +00:00
Assembler	Use FileCheck in a few tests.	2014-11-06 15:05:51 +00:00
Bindings	[OCaml] Run tests twice, with ocamlc and ocamlopt (if available)	2014-11-03 09:50:53 +00:00
Bitcode
BugPoint
CodeGen	X86: use the correct alloca symbol for Windows Itanium	2014-11-20 18:01:26 +00:00
DebugInfo	Remove triple in testing case to recover an arm bot.	2014-11-18 16:45:34 +00:00
ExecutionEngine	MCJIT tests passing on ARM after r222414 fixed the relocation	2014-11-20 13:32:16 +00:00
Feature
FileCheck
Instrumentation	[asan] add experimental basic-block tracing to asan-coverage; also fix -fsanitize-coverage=3 which was broken by r221718	2014-11-19 00:22:58 +00:00
Integer
JitListener
Linker	IR: Simplify uniquing for MDNode	2014-11-17 23:28:21 +00:00
LTO	Add Forward Control-Flow Integrity.	2014-11-11 21:08:02 +00:00
MC	[ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32	2014-11-20 05:58:11 +00:00
Object	Object, support both mach-o archive t.o.c file names	2014-11-12 01:37:45 +00:00
Other
SymbolRewriter	Transform: add SymbolRewriter pass	2014-11-07 21:32:08 +00:00
TableGen
tools	[ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32	2014-11-20 05:58:11 +00:00
Transforms	Fix a trip-count overflow issue in LoopUnroll.	2014-11-20 20:19:55 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	Only run the gold plugin tests if gold supports the targets we test with.	2014-11-11 05:27:12 +00:00
lit.site.cfg.in
Makefile	OCAMLFLAGS can contain =, don't use = with sed	2014-11-13 09:29:30 +00:00
Makefile.tests
TestRunner.sh