9 Commits

Author	SHA1	Message	Date
Matt Arsenault	72d27f5525	AMDGPU: Fix tests using old number for constant address space ... llvm-svn: 341770	2018-09-10 02:54:25 +00:00
Shiva Chen	2c864551df	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. ... 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	2018-05-09 02:40:45 +00:00
Yaxun Liu	2a22c5deff	[AMDGPU] Switch to the new addr space mapping by default ... This requires corresponding clang change. Differential Revision: https://reviews.llvm.org/D40955 llvm-svn: 324101	2018-02-02 16:07:16 +00:00
Jonas Devlieghere	aa6be823a4	Re-land "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" ... This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Recommit after being reverted in r315299. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315316	2017-10-10 14:15:25 +00:00
Jonas Devlieghere	5b0f885691	Revert "[llvm-dwarfdump] Print type names in DW_AT_type DIEs" ... This reverts commit r315297. llvm-svn: 315299	2017-10-10 11:49:56 +00:00
Jonas Devlieghere	2eb95c33f6	[llvm-dwarfdump] Print type names in DW_AT_type DIEs ... This patch adds printing for DW_AT_type DIEs like it is already the case for DW_AT_specification DIEs. This is a rather naive approach and only a start. We should have pretty printers for different languages. Differential revision: https://reviews.llvm.org/D36993 llvm-svn: 315297	2017-10-10 11:24:41 +00:00
Adrian Prantl	16aa4cf7ef	llvm-dwarfdump: Make -brief the default and add a -verbose option instead. ... Differential Revision: https://reviews.llvm.org/D37717 llvm-svn: 312972	2017-09-11 23:05:20 +00:00
Adrian Prantl	7bc1b28291	llvm-dwarfdump: Replace -debug-dump=sect option with individual options. ... As discussed on llvm-dev in http://lists.llvm.org/pipermail/llvm-dev/2017-September/117301.html this changes the command line interface of llvm-dwarfdump to match the one used by the dwarfdump utility shipping on macOS. In addition to being shorter to type this format also has the advantage of allowing more than one section to be specified at the same time. In a nutshell, with this change $ llvm-dwarfdump --debug-dump=info $ llvm-dwarfdump --debug-dump=apple-objc becomes $ dwarfdump --debug-info --apple-objc Differential Revision: https://reviews.llvm.org/D37714 llvm-svn: 312970	2017-09-11 22:59:45 +00:00
Konstantin Zhuravlyov	d5561e0a0b	[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types ... Differential Revision: https://reviews.llvm.org/D29670 llvm-svn: 297320	2017-03-08 23:55:44 +00:00