llvm-project/llvm/unittests/IR
Adrian Prantl a8b2ddbde4 Move the stripping of invalid debug info from the Verifier to AutoUpgrade.
This came out of a recent discussion on llvm-dev
(https://reviews.llvm.org/D38042). Currently the Verifier will strip
the debug info metadata from a module if it finds the dbeug info to be
malformed. This feature is very valuable since it allows us to improve
the Verifier by making it stricter without breaking bcompatibility,
but arguable the Verifier pass should not be modifying the IR. This
patch moves the stripping of broken debug info into AutoUpgrade
(UpgradeDebugInfo to be precise), which is a much better location for
this since the stripping of malformed (i.e., produced by older, buggy
versions of Clang) is a (harsh) form of AutoUpgrade.

This change is mostly NFC in nature, the one big difference is the
behavior when LLVM module passes are introducing malformed debug
info. Prior to this patch, a NoAsserts build would have printed a
warning and stripped the debug info, after this patch the Verifier
will report a fatal error. I believe this behavior is actually more
desirable anyway.

Differential Revision: https://reviews.llvm.org/D38184

llvm-svn: 314699
2017-10-02 18:31:29 +00:00
..
AsmWriterTest.cpp [IR] Don't print "!DIExpression() = !DIExpression()" when dumping 2017-08-30 20:40:36 +00:00
AttributesTest.cpp Fix assertion when merging multiple empty AttributeLists 2017-05-31 14:24:06 +00:00
BasicBlockTest.cpp Remove unnecessary double-assignment triggering -Wsequence-point. 2017-05-26 12:07:12 +00:00
CFGBuilder.cpp [Dominators] Define Arc less-than operator inline. 2017-07-13 23:11:57 +00:00
CFGBuilder.h [Dominators] Define Arc less-than operator inline. 2017-07-13 23:11:57 +00:00
CMakeLists.txt [Dominators] Introduce batch updates 2017-08-16 16:12:52 +00:00
ConstantRangeTest.cpp [ConstantRange] Add another truncate unittest for wrapped set staying a wrapped set. 2017-06-04 23:07:53 +00:00
ConstantsTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
DebugInfoTest.cpp Formatting with clang-format patch r280700 2016-09-06 17:03:02 +00:00
DebugTypeODRUniquingTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
DominatorTreeBatchUpdatesTest.cpp [Dominators] Introduce batch updates 2017-08-16 16:12:52 +00:00
DominatorTreeTest.cpp [Dominators] Include infinite loops in PostDominatorTree 2017-08-15 18:14:57 +00:00
FunctionTest.cpp [GlobalObject] Fix setSection("") 2017-02-15 21:42:42 +00:00
IRBuilderTest.cpp Debug Info: Add a file: field to DIImportedEntity. 2017-07-19 00:09:54 +00:00
InstructionsTest.cpp [IR] De-virtualize ~Value to save a vptr 2017-05-18 17:24:10 +00:00
IntrinsicsTest.cpp
LegacyPassManagerTest.cpp Rename AttributeSet to AttributeList 2017-03-21 16:57:19 +00:00
MDBuilderTest.cpp
MetadataTest.cpp Re-land "Fix Bug 30978 by emitting cv file checksums." 2017-09-19 18:14:45 +00:00
ModuleTest.cpp Have Module::createRNG return a unique_ptr 2017-07-12 08:03:44 +00:00
PassBuilderCallbacksTest.cpp [PM] Enable registration of out-of-tree passes with PassBuilder 2017-07-10 10:57:55 +00:00
PassManagerTest.cpp [PM] Teach PreservedAnalyses to have an `allInSet` static factory 2017-07-09 07:23:27 +00:00
PatternMatch.cpp Fix m_[Ord|Unord][FMin|FMax] matchers to correctly match ordering. 2017-06-13 17:18:45 +00:00
TypeBuilderTest.cpp Suppress all uses of LLVM_END_WITH_NULL. NFC. 2017-05-09 19:31:13 +00:00
TypesTest.cpp
UseTest.cpp
UserTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
ValueHandleTest.cpp Add a new WeakVH value handle; NFC 2017-05-01 17:07:54 +00:00
ValueMapTest.cpp Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
ValueTest.cpp Re-sort #include lines for unittests. This uses a slightly modified 2017-06-06 11:06:56 +00:00
VerifierTest.cpp Move the stripping of invalid debug info from the Verifier to AutoUpgrade. 2017-10-02 18:31:29 +00:00
WaymarkTest.cpp Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00