llvm-project/llvm/lib/Bitcode/Writer
Reid Kleckner a534a38130 Begin adding docs and IR-level support for the inalloca attribute
The inalloca attribute is designed to support passing C++ objects by
value in the Microsoft C++ ABI.  It behaves the same as byval, except
that it always implies that the argument is in memory and that the bytes
are never copied.  This attribute allows the caller to take the address
of an outgoing argument's memory and execute arbitrary code to store
into it.

This patch adds basic IR support, docs, and verification.  It does not
attempt to implement any lowering or fix any possibly broken transforms.

When this patch lands, a complete description of this feature should
appear at http://llvm.org/docs/InAlloca.html .

Differential Revision: http://llvm-reviews.chandlerc.com/D2173

llvm-svn: 197645
2013-12-19 02:14:12 +00:00
..
BitWriter.cpp Add a wrapper for open. 2013-07-16 19:44:17 +00:00
BitcodeWriter.cpp Begin adding docs and IR-level support for the inalloca attribute 2013-12-19 02:14:12 +00:00
BitcodeWriterPass.cpp Code Custodian: 2012-11-25 15:23:39 +00:00
CMakeLists.txt Per discussion on the list, remove BitcodeVerify pass to reimplement as a free function. 2011-12-14 00:29:31 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile
ValueEnumerator.cpp Implement function prefix data as an IR feature. 2013-09-16 01:08:15 +00:00
ValueEnumerator.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00