Evan Cheng ec52aaa12f Some ARM implementaions, e.g. A-series, does return stack prediction. That is, ... the processor keeps a return addresses stack (RAS) which stores the address and the instruction execution state of the instruction after a function-call type branch instruction. Calling a "noreturn" function with normal call instructions (e.g. bl) can corrupt RAS and causes 100% return misprediction so LLVM should use a unconditional branch instead. i.e. mov lr, pc b _foo The "mov lr, pc" is issued in order to get proper backtrace. rdar://8979299 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151623 91177308-0d34-0410-b5e6-96231b3b80d8		2012-02-28 06:42:03 +00:00
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Analysis	Duncan pointed out that if the alignment isn't explicitly specified, it defaults to the ABI alignment. Given that, make this code a bit more aggressive in such cases.	2012-02-27 23:16:46 +00:00
Archive
Assembler
Bindings/Ocaml
Bitcode
BugPoint
CodeGen	Some ARM implementaions, e.g. A-series, does return stack prediction. That is,	2012-02-28 06:42:03 +00:00
DebugInfo	If the Address of a variable is an argument then treat the entire	2012-02-24 01:59:08 +00:00
ExecutionEngine
Feature
Instrumentation
Integer
lib
Linker	Add back removed code. It still causes LLVM to miscompile. But not having it breaks other things.	2012-02-27 23:48:30 +00:00
MC	ARM BL/BLX instruction fixups should use relocations.	2012-02-27 21:36:23 +00:00
Object	[Object] Add {begin,end}_dynamic_symbols stubs and implementation for ELF.	2012-02-28 00:40:37 +00:00
Other
Scripts
TableGen	Add Foreach Loop	2012-02-22 16:09:41 +00:00
Transforms	Reverted r152620 - DSE: Shorten memset when a later store overwrites the start of it. There were all sorts of buildbot issues	2012-02-28 05:06:24 +00:00
Unit
Verifier
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh