David Blaikie 5f3c0bafeb DebugInfo+DFSan: Ensure that debug info references to llvm::Functions remain pointing to the underlying function when wrappers are created ... This is somewhat the inverse of how similar bugs in DAE and ArgPromo manifested and were addressed. In those passes, individual call sites were visited explicitly, and then the old function was deleted. This left the debug info with a null llvm::Function* that needed to be updated to point to the new function. In the case of DFSan, it RAUWs the old function with the wrapper, which includes debug info. So now the debug info refers to the wrapper, which doesn't actually have any instructions with debug info in it, so it is ignored entirely - resulting in a DW_TAG_subprogram with no high/low pc, etc. Instead, fix up the debug info to refer to the original function after the RAUW messed it up. Reviewed/discussed with Peter Collingbourne on the llvm-dev mailing list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219249 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-07 22:59:46 +00:00
..
Analysis	[BasicAA] Revert "Revert r218714 - Make better use of zext and sign information."	2014-10-06 18:37:59 +00:00
AsmParser	Make CallingConv::ID an alias of "unsigned".	2014-09-10 18:00:17 +00:00
Bitcode	Do not destroy external linkage when deleting function body	2014-09-23 12:54:19 +00:00
CodeGen	typos	2014-10-07 17:38:33 +00:00
DebugInfo	Refactor RelocVisitor to take an object. This removes some	2014-10-06 06:55:55 +00:00
ExecutionEngine	[MCJIT] Don't crash in debugging output for sections that aren't emitted.	2014-10-01 21:57:47 +00:00
IR	DebugInfo: Ensure that all debug location scope chains from instructions within a function, lead to the function itself.	2014-10-07 16:56:20 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	Merge alignment of common GlobalValue.	2014-09-09 17:48:18 +00:00
LTO	LTO: Document the Boolean argument from r218784	2014-10-02 21:11:04 +00:00
MC	MC: add support for -aligncomm GNU extension	2014-10-07 19:37:57 +00:00
Object	Don't check for null after calling COFFObjectFile::toSec.	2014-10-07 21:03:22 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	Eliminate some deep std::vector copies. NFC.	2014-10-03 18:33:16 +00:00
Support	Remove the IsVolatileSize parameter of getOpenFileSlice.	2014-10-07 19:09:05 +00:00
TableGen	Eliminate some deep std::vector copies. NFC.	2014-10-03 18:33:16 +00:00
Target	R600: Remove dead code	2014-10-07 21:29:56 +00:00
Transforms	DebugInfo+DFSan: Ensure that debug info references to llvm::Functions remain pointing to the underlying function when wrappers are created	2014-10-07 22:59:46 +00:00
CMakeLists.txt
LLVMBuild.txt
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