Bill Wendling e36b47e17b Revert r176154 in favor of a better approach. ... Code generation makes some basic assumptions about the IR it's been given. In particular, if there is only one 'invoke' in the function, then that invoke won't be going away. However, with the advent of the `llvm.donothing' intrinsic, those invokes may go away. If all of them go away, the landing pad no longer has any users. This confuses the back-end, which asserts. This happens with SjLj exceptions, because that's the model that modifies the IR based on there being invokes, etc. in the function. Remove any invokes of `llvm.donothing' during SjLj EH preparation. This will give us a CFG that the back-end won't be confused about. If all of the invokes in a function are removed, then the SjLj EH prepare pass won't insert the bogus code the relies upon the invokes being there. <rdar://problem/13228754&13316637> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176677 91177308-0d34-0410-b5e6-96231b3b80d8		2013-03-08 02:21:08 +00:00
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Analysis	Simplify code. No functionality change.	2013-03-07 20:22:39 +00:00
Archive	Fix auto_ptr is deprecated warnings	2013-02-26 21:20:35 +00:00
AsmParser	Unify clang/llvm attributes for asan/tsan/msan (LLVM part)	2013-02-26 06:58:09 +00:00
Bitcode	Simplify code. No functionality change.	2013-02-19 09:48:30 +00:00
CodeGen	Revert r176154 in favor of a better approach.	2013-03-08 02:21:08 +00:00
DebugInfo	Code cleanup: pass Offset by pointer to parseInstruction to more explicitly	2013-02-22 00:50:48 +00:00
ExecutionEngine	Formatting, grammar	2013-02-20 18:24:34 +00:00
IR	Replace temporary vectors with arrays.	2013-03-07 20:53:34 +00:00
Linker	Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration.	2013-02-12 21:21:59 +00:00
MC	Debug Info: store the files and directories for each compile unit.	2013-03-07 01:42:00 +00:00
Object	Move an assert earlier in a file and check that the result of	2013-02-28 20:26:17 +00:00
Option	Resort the #include lines in include/... and lib/... with the	2013-01-02 10:22:59 +00:00
Support	In llvm::MemoryBuffer::getFile() remove an unnecessary stat call check.	2013-03-01 22:48:51 +00:00
TableGen	[TableGen] Fix ICE on MSVC 2012 Release builds.	2013-02-26 21:29:47 +00:00
Target	ArrayRefize some code. No functionality change.	2013-03-07 20:33:29 +00:00
Transforms	Keep coding stanard.	2013-03-07 22:20:06 +00:00
CMakeLists.txt	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00
LLVMBuild.txt	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00
Makefile	Rename VMCore directory to IR.	2013-01-02 09:10:48 +00:00