Teresa Johnson 1ec75cc513 [ThinLTO] Use valueid instead of bitcode offsets in combined index file ... Summary: With the removal of support for lazy parsing of combined index summary records (e.g. r267344), we no longer need to include the summary record bitcode offset in the VST entries for definitions. Change the combined index format to be similar to the per-module index format in using value ids to cross-reference from the summary record to the VST entry (rather than the summary record bitcode offset to cross-reference in the other direction). The visible changes are: 1) Add the value id to the combined summary records 2) Remove the summary offset from the combined VST records, which has the following effects: - No longer need the VST_CODE_COMBINED_GVDEFENTRY record, as all combined index VST entries now only contain the value id and corresponding GUID. - No longer have duplicate VST entries in the case where there are multiple definitions of a symbol (e.g. weak/linkonce), as they all have the same value id and GUID. An implication of #2 above is that in order to hook up an alias to the correct aliasee based on the value id of the aliasee recorded in the combined index alias record, we need to scan the entries in the index for that GUID to find the one from the same module (i.e. the case where there are multiple entries for the aliasee). But the reader no longer has to maintain a special map to hook up the alias/aliasee. Reviewers: joker.eph Subscribers: joker.eph, llvm-commits Differential Revision: http://reviews.llvm.org/D19481 llvm-svn: 267712		2016-04-27 13:28:35 +00:00
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Analysis	Use DL preferred alignment for alloca in Value::getPointerAlignment	2016-04-27 10:42:29 +00:00
Assembler	DebugInfo: Remove MDString-based type references	2016-04-23 21:08:00 +00:00
Bindings
Bitcode	[ThinLTO] Use valueid instead of bitcode offsets in combined index file	2016-04-27 13:28:35 +00:00
BugPoint
CodeGen	[mips][microMIPS] Add CodeGen support for SUBU16, SUB, SUBU, DSUB and DSUBU instructions	2016-04-27 11:31:44 +00:00
DebugInfo	Parse and dump PDB DBI Stream Header Information	2016-04-26 18:42:34 +00:00
Examples
ExecutionEngine	[powerpc] mark JIT tests as UNSUPPORTED on powerpc64 big endian	2016-04-26 03:59:19 +00:00
Feature
FileCheck
Instrumentation	DebugInfo: Remove MDString-based type references	2016-04-23 21:08:00 +00:00
Integer
JitListener
LibDriver
Linker	DebugInfo: Remove MDString-based type references	2016-04-23 21:08:00 +00:00
LTO	Revert "Support "preserving" the summary information when using setModule() API in LTOCodeGenerator"	2016-04-27 05:11:44 +00:00
MC	[mips][microMIPS] Add CodeGen support for SUBU16, SUB, SUBU, DSUB and DSUBU instructions	2016-04-27 11:31:44 +00:00
Object
Other	Try to get ResponseFile.ll passing on Windows after r267556.	2016-04-26 20:32:51 +00:00
SymbolRewriter
TableGen
ThinLTO/X86	ThinLTO: do not promote GlobalVariable that have a specific section.	2016-04-27 00:32:13 +00:00
tools	[ThinLTO] Use valueid instead of bitcode offsets in combined index file	2016-04-27 13:28:35 +00:00
Transforms	[InstCombine][SSE] Regenerated vector shift tests	2016-04-27 12:04:44 +00:00
Unit
Verifier	Verifier: Verify that each inlinable callsite of a debug-info-bearing function	2016-04-24 22:23:13 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
TestRunner.sh