Andrew Trick 8dd26253f5 RegAlloc superpass: includes phi elimination, coalescing, and scheduling. ... Creates a configurable regalloc pipeline. Ensure specific llc options do what they say and nothing more: -reglloc=... has no effect other than selecting the allocator pass itself. This patch introduces a new umbrella flag, "-optimize-regalloc", to enable/disable the optimizing regalloc "superpass". This allows for example testing coalscing and scheduling under -O0 or vice-versa. When a CodeGen pass requires the MachineFunction to have a particular property, we need to explicitly define that property so it can be directly queried rather than naming a specific Pass. For example, to check for SSA, use MRI->isSSA, not addRequired<PHIElimination>. CodeGen transformation passes are never "required" as an analysis ProcessImplicitDefs does not require LiveVariables. We have a plan to massively simplify some of the early passes within the regalloc superpass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150226 91177308-0d34-0410-b5e6-96231b3b80d8		2012-02-10 04:10:36 +00:00
..
Analysis
Archive
Assembler
Bindings/Ocaml
Bitcode
BugPoint
CodeGen	RegAlloc superpass: includes phi elimination, coalescing, and scheduling.	2012-02-10 04:10:36 +00:00
DebugInfo	Fix the testcases for the previous patch.	2012-01-24 10:11:49 +00:00
ExecutionEngine	Remove "XFAIL: arm" from test/ExecutionEngine/test-return.ll	2012-01-17 18:21:05 +00:00
Feature
Instrumentation/AddressSanitizer	[asan] unpoison the stack before every noreturn call. Fixes asan issue 37. llvm part	2012-02-08 21:36:17 +00:00
Integer
lib
Linker
MC	Teach the MC and disassembler about SoftFail, and hook it up to UNPREDICTABLE on ARM. Wire this to tBLX in order to provide test coverage.	2012-02-09 10:56:31 +00:00
Object
Other	Update test to new EH model.	2012-01-31 02:04:20 +00:00
Scripts
TableGen	Add an (interleave A, B, ...) SetTheory operator.	2012-01-24 18:06:05 +00:00
Transforms	GlobalOpt: Be more aggressive about elminating side-effect free static dtors.	2012-02-09 14:26:06 +00:00
Unit
Verifier
CMakeLists.txt	CMake: Promote the testing targets out of folders on IDE.	2012-01-30 03:15:47 +00:00
lit.cfg	Adding a basic ELF dynamic loader and MC-JIT for ELF. Functionality is currently basic and will be enhanced with future patches.	2012-01-16 08:56:09 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh