Chris Lattner 23a0199f05 now that addc/adde are gone, "ADDC" in the X86 backend uses EFLAGS results, ... the same as setcc. Optimize ADDC(0,0,FLAGS) -> SET_CARRY(FLAGS). This is a step towards finishing off PR5443. In the testcase in that bug we now get: movq %rdi, %rax addq %rsi, %rax sbbq %rcx, %rcx testb $1, %cl setne %dl ret instead of: movq %rdi, %rax addq %rsi, %rax movl $0, %ecx adcq $0, %rcx testq %rcx, %rcx setne %dl ret git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122219 91177308-0d34-0410-b5e6-96231b3b80d8		2010-12-20 01:37:09 +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	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
Bitcode	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
CodeGen	Don't assume that an instruction ending a register's live range always reads	2010-12-20 01:22:37 +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	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
Object	Fix mismatched new[]/delete.	2010-12-17 09:56:50 +00:00
Support	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
Target	now that addc/adde are gone, "ADDC" in the X86 backend uses EFLAGS results,	2010-12-20 01:37:09 +00:00
Transforms	Avoid dropping the address space when InstCombine optimizes memset	2010-12-20 01:05:30 +00:00
VMCore	Add missing standard headers. Patch by Joerg Sonnenberger!	2010-12-19 20:43:38 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00