bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	Migrate function attribute "no-frame-pointer-elim" to "frame-pointer"="all" ↵	Fangrui Song	2019-12-24	1	-1/+1
\| \| \| \|	as cleanups after D56351
*	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	Shiva Chen	2018-05-09	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841
*	IR: Replace the "Linker Options" module flag with "llvm.linker.options" ↵	Peter Collingbourne	2017-06-12	1	-5/+1
\| \| \| \| \| \| \| \| \| \|	named metadata. The new metadata is easier to manipulate than module flags. Differential Revision: https://reviews.llvm.org/D31349 llvm-svn: 305227
*	Emit S_COMPILE3 record once per TU rather than once per function	Adrian McCarthy	2016-11-02	1	-9/+2
\| \| \| \| \| \|	This has some ripple effects in several tests. llvm-svn: 285862
*	Emit S_COMPILE3 CodeView record	Adrian McCarthy	2016-09-20	1	-0/+56
	CodeView has an S_COMPILE3 record to identify the compiler and source language of the compiland. This record comes first in the debug$S section for the compiland. The debuggers rely on this record to know the source language of the code. There was a little test fallout from introducing a new record into the symbols subsection. Differential Revision: https://reviews.llvm.org/D24317 llvm-svn: 281990