Jonas Paulsson 4e06f54193 [Stack realignment] Handling of aligned allocas. ... This patch implements dynamic realignment of stack objects for targets with a non-realigned stack pointer. Behaviour in FunctionLoweringInfo is changed so that for a target that has StackRealignable set to false, over-aligned static allocas are considered to be variable-sized objects and are handled with DYNAMIC_STACKALLOC nodes. It would be good to group aligned allocas into a single big alloca as an optimization, but this is yet todo. SystemZ benefits from this, due to its stack frame layout. New tests SystemZ/alloca-03.ll for aligned allocas, and SystemZ/alloca-04.ll for "no-realign-stack" attribute on functions. Review and help from Ulrich Weigand and Hal Finkel. llvm-svn: 254227		2015-11-28 11:02:32 +00:00
..
Analysis	[LoopVectorize] Use MapVector rather than DenseMap for MinBWs.	2015-11-26 20:39:51 +00:00
AsmParser	AsmParser: Make the code for parsing unnamed aliases more closely resemble that for unnamed globals.	2015-11-25 02:54:07 +00:00
Bitcode	[ThinLTO] Handle bitcode without function summary sections gracefully	2015-11-21 21:55:48 +00:00
CodeGen	[Stack realignment] Handling of aligned allocas.	2015-11-28 11:02:32 +00:00
DebugInfo	Replace dyn_cast with isa in places that weren't using the returned value for more than a boolean check. NFC.	2015-11-18 07:07:59 +00:00
ExecutionEngine	[RuntimeDyld] Fix a class of arithmetic errors introduced in r253918	2015-11-24 20:37:01 +00:00
Fuzzer	[libFuzzer] add a flag -exact_artifact_path	2015-11-25 21:40:46 +00:00
IR	Disallow aliases to available_externally.	2015-11-26 19:22:59 +00:00
IRReader
LibDriver	[Option] Use an ArrayRef to store the Option Infos in OptTable. NFC	2015-10-21 16:30:42 +00:00
LineEditor
Linker	Simplify the linking of recursive data.	2015-11-27 20:28:19 +00:00
LTO	[LTO] Add option to emit assembly from LTOCodeGenerator	2015-11-19 23:59:24 +00:00
MC	MC: Simplify handling of temporary symbols in COFF writer.	2015-11-26 23:29:27 +00:00
Object	[ThinLTO] Deduplicate function index loading into shared helper (NFC)	2015-11-23 19:19:11 +00:00
Option	[Option] Use an ArrayRef to store the Option Infos in OptTable. NFC	2015-10-21 16:30:42 +00:00
Passes	[PM] Port StripDeadPrototypes to the new pass manager	2015-10-30 23:28:12 +00:00
ProfileData	[PGO] Add return code for vp rt record init routine to indicate error condition	2015-11-28 05:47:34 +00:00
Support	Add Windows error code and tidy formatting for system errors.	2015-11-23 17:34:20 +00:00
TableGen	[TblGen] ArrayRefize TGParser. No functional change intended.	2015-10-24 12:46:45 +00:00
Target	[Stack realignment] Handling of aligned allocas.	2015-11-28 11:02:32 +00:00
Transforms	Use range-based for loops. NFC	2015-11-28 08:23:04 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile