Chris Lattner e5cbdca3bd recognize an unsigned add with overflow idiom into uadd. ... This resolves a README entry and technically resolves PR4916, but we still get poor code for the testcase in that PR because GVN isn't CSE'ing uadd with add, filed as PR8817. Previously we got: _test7: ## @test7 addq %rsi, %rdi cmpq %rdi, %rsi movl $42, %eax cmovaq %rsi, %rax ret Now we get: _test7: ## @test7 addq %rsi, %rdi movl $42, %eax cmovbq %rsi, %rax ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122182 91177308-0d34-0410-b5e6-96231b3b80d8		2010-12-19 19:37:52 +00:00
..
Analysis	Make LazyValueInfo non-recursive.	2010-12-18 01:00:40 +00:00
Archive	MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.	2010-12-16 03:29:14 +00:00
AsmParser	MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.	2010-12-16 03:29:14 +00:00
Bitcode	Generalize the darwin wrapper hack to work with generic macho triples as well as darwin ones.	2010-11-29 23:29:54 +00:00
CodeGen	Remove some checks for StrongPHIElim. These checks make it impossible to use an	2010-12-19 18:03:27 +00:00
CompilerDriver	Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.	2010-12-18 22:23:07 +00:00
ExecutionEngine	Remove unneeded zero arrays.	2010-12-04 15:28:22 +00:00
Linker	Fix whitespace.	2010-12-18 22:23:15 +00:00
MC	Fixed version of 122160 (the previous one would fold undefined symbols).	2010-12-19 04:18:56 +00:00
Object	Fix mismatched new[]/delete.	2010-12-17 09:56:50 +00:00
Support	Support/PathV1: Deprecate getLast.	2010-12-18 00:19:10 +00:00
Target	recognize an unsigned add with overflow idiom into uadd.	2010-12-19 19:37:52 +00:00
Transforms	recognize an unsigned add with overflow idiom into uadd.	2010-12-19 19:37:52 +00:00
VMCore	Add support to CallbackVH to receive notification when a Value's use-list changes.	2010-12-18 00:07:15 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00