Evan Cheng bf010eb911 Fix a long standing tail call optimization bug. When a libcall is emitted ... legalizer always use the DAG entry node. This is wrong when the libcall is emitted as a tail call since it effectively folds the return node. If the return node's input chain is not the entry (i.e. call, load, or store) use that as the tail call input chain. PR12419 rdar://9770785 rdar://11195178 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154370 91177308-0d34-0410-b5e6-96231b3b80d8		2012-04-10 01:51:00 +00:00
..
Analysis	SCEV: When expanding a GEP the final addition to the base pointer has NUW but not NSW.	2012-04-07 17:19:26 +00:00
Archive
Assembler	Remove old 'grep' lines.	2012-04-08 11:53:54 +00:00
Bindings/Ocaml	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Bitcode	FileCheckize these testcases.	2012-04-08 11:00:38 +00:00
BugPoint
CodeGen	Fix a long standing tail call optimization bug. When a libcall is emitted	2012-04-10 01:51:00 +00:00
DebugInfo	Patch to set is_stmt a little better for prologue lines in a function.	2012-04-05 20:39:05 +00:00
ExecutionEngine	Revert r153694. It was causing failures in the buildbots.	2012-03-29 23:23:59 +00:00
Feature	This file is no longer needed (DejaGNU-isms removed from code)	2012-03-25 12:43:54 +00:00
Instrumentation	[tsan] treat vtable pointer updates in a special way (requires tbaa); fix a bug (forgot to return true after instrumenting); make sure the tsan tests are run	2012-03-26 17:35:03 +00:00
Integer
Linker
MC	Add the tests that were supposed to go with r153935 that I forgot svn add	2012-04-06 07:09:59 +00:00
Object	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Other	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Scripts
TableGen
Transforms	Teach InstCombine to nuke a common alloca pattern -- an alloca which has	2012-04-08 14:36:56 +00:00
Unit
Verifier	First part of PR12251. Add documentation and verifier support for the range	2012-03-24 00:14:51 +00:00
YAMLParser	Add YAML parser to Support.	2012-04-03 23:09:22 +00:00
CMakeLists.txt	Revert r153694. It was causing failures in the buildbots.	2012-03-29 23:23:59 +00:00
lit.cfg	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
lit.site.cfg.in	Revert r153694. It was causing failures in the buildbots.	2012-03-29 23:23:59 +00:00
Makefile	Revert r153694. It was causing failures in the buildbots.	2012-03-29 23:23:59 +00:00
Makefile.tests
site.exp.in
TestRunner.sh