Mikael Holmen b69e5b7393 [GlobalOpt] Include padding in debug fragments ... Summary: When creating the debug fragments for a SRA'd variable, use the types' allocation sizes. This fixes issues where the pass would emit too small fragments, placed at the wrong offset, for padded types. An example of this is long double on x86. The type is represented using x86_fp80, which is 10 bytes, but the value is aligned to 12/16 bytes. The padding is included in the type's DW_AT_byte_size attribute; therefore, the fragments should also include that. Newer GCC releases (I tested 7.2.0) emit 12/16-byte pieces for long double. Earlier releases, e.g. GCC 5.5.0, behaved as LLVM did, i.e. by emitting a 10-byte piece, followed by an empty 2/6-byte piece for the padding. Failing to cover all `DW_AT_byte_size' bytes of a value with non-empty pieces results in the value being printed as <optimized out> by GDB. Patch by: David Stenberg Reviewers: aprantl, JDevlieghere Reviewed By: aprantl, JDevlieghere Subscribers: llvm-commits Tags: #debug-info Differential Revision: https://reviews.llvm.org/D42807 llvm-svn: 324066		2018-02-02 10:34:13 +00:00
..
Analysis	Remove CallGraphTraits and use equivalent methods in GraphTraits	2018-02-01 19:40:35 +00:00
AsmParser	LLParser: add an argument for overriding data layout and do not check alloca addr space	2018-01-30 22:32:39 +00:00
BinaryFormat	[Support] Move DJB hash to support. NFC	2018-01-28 11:05:10 +00:00
Bitcode	Re-land "[ThinLTO] Add call edges' relative block frequency to per-module summary."	2018-01-25 19:27:17 +00:00
CodeGen	[SelectionDAG] Consider endianness in scalarizeVectorStore().	2018-02-02 08:48:02 +00:00
DebugInfo	[CodeView] Micro-optimizations to speed up type merging.	2018-01-30 17:12:04 +00:00
Demangle
ExecutionEngine	Move getPlatformFlags to ELFObjectFileBase and simplify.	2018-01-29 18:27:30 +00:00
Fuzzer
FuzzMutate	[FuzzMutate] Inst deleter doesn't work with PhiNodes	2018-01-25 09:22:18 +00:00
IR	[LLVM-C] Add Accessors For A Module's Source File Name	2018-01-30 21:34:29 +00:00
IRReader	LLParser: add an argument for overriding data layout and do not check alloca addr space	2018-01-30 22:32:39 +00:00
LineEditor
Linker	[IRMover] Add comment and fix test case	2018-01-25 08:35:52 +00:00
LTO	[ThinLTO/gold] Write empty imports even for modules with symbols	2018-01-30 21:19:26 +00:00
MC	[MC] Fix assembler infinite loop on EH table using LEB padding.	2018-02-01 00:25:19 +00:00
Object	[RISCV] Add ELFObjectFileBase::getRISCVFeatures let llvm-objdump could get RISCV target feature	2018-02-02 06:01:02 +00:00
ObjectYAML	CodeGen: support an extension to pass linker options on ELF	2018-01-30 16:29:29 +00:00
Option	[Option] For typo '-foo', suggest '--foo'	2018-01-09 19:38:04 +00:00
Passes	Another try to commit 323321 (aggressive instruction combine).	2018-01-25 12:06:32 +00:00
ProfileData
Support	[ADT] Replace sys::MemoryFence with standard atomics.	2018-02-01 20:28:33 +00:00
TableGen	[TblGen] Inline an (almost) trivial accessor. No functionality change.	2018-01-23 23:03:50 +00:00
Target	[X86] Legalize (v64i1 (bitcast (i64 X))) on 32-bit targets by extracting 32-bit halves from i32, bitcasting each to v32i1, and concatenating.	2018-02-02 05:59:33 +00:00
Testing
ToolDrivers	[COFF] Keep the underscore on exported decorated stdcall functions in MSVC mode	2018-01-20 11:44:32 +00:00
Transforms	[GlobalOpt] Include padding in debug fragments	2018-02-02 10:34:13 +00:00
WindowsManifest
XRay	[XRay] clarify error messages when parsing broken traces	2018-01-30 13:41:34 +00:00
CMakeLists.txt
LLVMBuild.txt