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Vedant Kumar 3117751229 [Bitcode] Address backwards compat bug in r342631
r342631 expanded bitc::METADATA_LOCATION by one element. The bitcode
metadata loader was changed in a backwards-incompatible way, leading to
crashes when disassembling old bitcode:

  assertion: empty() && "PlaceholderQueue hasn't been flushed before being destroyed"
  Assertion failed: (empty() && "PlaceholderQueue hasn't been flushed before being destroyed")

This commit teaches the metadata loader to assume that the newly-added
IsImplicitCode bit is 'false' when not present in old bitcode. I've added a
bitcode compat regression test.

rdar://44645820

llvm-svn: 342678
2018-09-20 18:59:33 +00:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings [LLVM-C][OCaml] Add UnifyFunctionExitNodes pass to C and OCaml APIs 2018-09-18 13:36:03 +00:00
cmake Test commit access 2018-09-14 19:43:11 +00:00
docs [IR] Add a boolean field in DILocation to know if a line must covered or not 2018-09-20 08:53:06 +00:00
examples [ORC] Update JITCompileCallbackManager to support multi-threaded code. 2018-05-30 01:57:45 +00:00
include Fix warnings. 2018-09-20 17:48:44 +00:00
lib [Bitcode] Address backwards compat bug in r342631 2018-09-20 18:59:33 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes Revert "[CMake] Pass Clang defaults to runtimes builds" 2018-07-13 20:01:55 +00:00
test [Bitcode] Address backwards compat bug in r342631 2018-09-20 18:59:33 +00:00
tools Fix -Wtrigraphs. 2018-09-20 18:26:38 +00:00
unittests [New PM] Introducing PassInstrumentation framework 2018-09-20 17:08:45 +00:00
utils [unittests] Do not use llvm::sort in googlemock 2018-09-20 04:27:32 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [benchmark] Re-enable benchmarks on all platforms including Windows 2018-09-07 21:47:00 +00:00
CODE_OWNERS.TXT Add owner for llvm-objcopy 2018-08-09 22:05:19 +00:00
configure
CREDITS.TXT Update my information in the CREDITS file. 2018-06-15 20:02:11 +00:00
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm.spec.in
LLVMBuild.txt
README.txt Test commit: remove a blank line 2018-06-08 21:21:55 +00:00
RELEASE_TESTERS.TXT Remove myself from the release testers list. (NFC) 2018-06-20 21:25:50 +00:00

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