Josh Magee 5b6af7163d [stackprotector] Use analysis from the StackProtector pass for stack layout in PEI a nd LocalStackSlot passes. ... This changes the MachineFrameInfo API to use the new SSPLayoutKind information produced by the StackProtector pass (instead of a boolean flag) and updates a few pass dependencies (to preserve the SSP analysis). The stack layout follows the same approach used prior to this change - i.e., only LargeArray stack objects will be placed near the canary and everything else will be laid out normally. After this change, structures containing large arrays will also be placed near the canary - a case previously missed by the old implementation. Out of tree targets will need to update their usage of MachineFrameInfo::CreateStackObject to remove the MayNeedSP argument. The next patch will implement the rules for sspstrong and sspreq. The end goal is to support ssp-strong stack layout rules. WIP. Differential Revision: http://llvm-reviews.chandlerc.com/D2158 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197653 91177308-0d34-0410-b5e6-96231b3b80d8		2013-12-19 03:17:11 +00:00
..
Analysis	[block-freq] Teach branch probability how to return the edge weight in between a BasicBlock and one of its successors.	2013-12-14 02:24:25 +00:00
AsmParser	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Bitcode	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
CodeGen	[stackprotector] Use analysis from the StackProtector pass for stack layout in PEI a nd LocalStackSlot passes.	2013-12-19 03:17:11 +00:00
DebugInfo	DebugInfo: Move type units into the debug_types section with appropriate comdat grouping and type unit headers	2013-12-13 21:33:40 +00:00
ExecutionEngine	There are no __register_frame and __deregister_frame functions	2013-12-17 08:40:11 +00:00
IR	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
IRReader
Linker
LTO	Add TargetLibraryInfo in LTO passes builder	2013-12-12 01:37:39 +00:00
MC	AsmParser: add support for .end directive	2013-12-18 02:53:03 +00:00
Object	Fix a pair of array index checks.	2013-12-06 02:33:38 +00:00
Option
Support	Pull in a couple of new constants from the upcoming DWARF 5 standard.	2013-12-18 21:48:14 +00:00
TableGen
Target	[stackprotector] Use analysis from the StackProtector pass for stack layout in PEI a nd LocalStackSlot passes.	2013-12-19 03:17:11 +00:00
Transforms	LoopVectorizer: Don't if-convert constant expressions that can trap	2013-12-17 01:11:01 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile