Duncan Sands 69938a85bd Revert commit 158073 while waiting for a fix. The issue is that reassociate ... can move instructions within the instruction list. If the instruction just happens to be the one the basic block iterator is pointing to, and it is moved to a different basic block, then we get into an infinite loop due to the iterator running off the end of the basic block (for some reason this doesn't fire any assertions). Original commit message: Grab-bag of reassociate tweaks. Unify handling of dead instructions and instructions to reoptimize. Exploit this to more systematically eliminate dead instructions (this isn't very useful in practice but is convenient for analysing some testcase I am working on). No need for WeakVH any more: use an AssertingVH instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158199 91177308-0d34-0410-b5e6-96231b3b80d8		2012-06-08 13:37:30 +00:00
..
Analysis	SCEV: Handle a corner case reducing AddRecExpr * AddRecExpr	2012-05-30 03:35:20 +00:00
Archive
Assembler	Add half support to LLVM (for OpenCL)	2012-05-24 15:59:06 +00:00
Bindings/Ocaml
Bitcode	PR12696: Attribute bits above 1<<30 are not encoded in bitcode	2012-05-28 15:45:43 +00:00
BugPoint
CodeGen	X86: optimize generated code for integer ABS	2012-06-07 22:39:10 +00:00
DebugInfo	Add support for enum forward declarations.	2012-06-01 00:22:32 +00:00
ExecutionEngine	Temporarily disabled the MCJIT tests for Darwin, because the RuntimeDyldMachO has a problems with relocations for 32bit x86.	2012-05-18 00:30:58 +00:00
Feature	rdar://11542750 - llvm.trap should be marked no return.	2012-05-27 23:20:41 +00:00
Instrumentation	[asan] instrument cmpxchg and atomicrmw	2012-05-30 09:04:06 +00:00
Integer	remove two (useless) tests that use incorrect intrinsic prototypes, detected by the new intrinsic verifier.	2012-05-27 19:31:00 +00:00
Linker	Remove llvm-ld and llvm-stub (which is only used by llvm-ld).	2012-04-19 19:27:54 +00:00
MC	Correct decoder for T1 conditional B encoding	2012-06-06 09:12:53 +00:00
Object
Other	Teach the 'opt' tool about '-Os' and '-Oz', corresponding to the Clang	2012-05-16 08:32:49 +00:00
Scripts
TableGen	Add support for range expressions in TableGen foreach loops.	2012-05-24 22:17:39 +00:00
Transforms	Revert commit 158073 while waiting for a fix. The issue is that reassociate	2012-06-08 13:37:30 +00:00
Unit
Verifier	Use dominates(Instruction, Use) in the verifier.	2012-06-01 21:56:26 +00:00
YAMLParser
CMakeLists.txt	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
lit.cfg	Remove llvm-ld and llvm-stub (which is only used by llvm-ld).	2012-04-19 19:27:54 +00:00
lit.site.cfg.in	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
Makefile	- Added ExecutionEngine/MCJIT tests	2012-05-17 21:07:47 +00:00
Makefile.tests
site.exp.in
TestRunner.sh