Juergen Ributzka fe08a38a2c [X86] Prevent the creation of redundant ops for sadd and ssub with overflow. ... This commit teaches the X86 backend to create the same X86 instructions when it lowers an sadd/ssub with overflow intrinsic and a conditional branch that uses that overflow result. This allows SelectionDAG to recognize and remove one of the redundant operations. This fixes <rdar://problem/15874016> and <rdar://problem/15661073>. Reviewed by Nadav git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199976 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-24 06:47:57 +00:00
..
Analysis	Get right cost for addrspacecast in cost model	2014-01-22 20:30:16 +00:00
AsmParser	Add an inalloca flag to allocas	2014-01-17 23:58:17 +00:00
Bitcode	Make parseBitcodeFile return an ErrorOr<Module *>.	2014-01-15 01:08:23 +00:00
CodeGen	Simplify the logic for deciding when to initialize the sections.	2014-01-24 03:54:40 +00:00
DebugInfo	Change createObjectFile to return an ErrorOr.	2014-01-22 00:14:49 +00:00
ExecutionEngine	Add target analysis passes to the codegen pipeline for MCJIT.	2014-01-23 19:23:28 +00:00
IR	Bug 18228 - Fix accepting bitcasts between vectors of pointers with a	2014-01-22 19:21:33 +00:00
IRReader	Make parseBitcodeFile return an ErrorOr<Module *>.	2014-01-15 01:08:23 +00:00
Linker	Reapply r194218 with fix:	2014-01-16 06:29:36 +00:00
LTO	Most streamers' InitSections just create a text section. Make that the default	2014-01-24 02:42:26 +00:00
MC	Simplify the logic for deciding when to initialize the sections.	2014-01-24 03:54:40 +00:00
Object	Pass the computed magic to createBinary and createObjectFile if available.	2014-01-22 16:04:52 +00:00
Option
Support	[x86] Support i386-*-*-code16 triple for emitting 16-bit code	2014-01-20 12:02:25 +00:00
TableGen	[TableGen] Correctly generate implicit anonymous prototype defs in multiclasses	2014-01-02 20:47:09 +00:00
Target	[X86] Prevent the creation of redundant ops for sadd and ssub with overflow.	2014-01-24 06:47:57 +00:00
Transforms	[LPM] Fix a logic error in LICM spotted by inspection.	2014-01-24 02:24:47 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile