llvm-6502/unittests/IR
Duncan P. N. Exon Smith 7280d8ccce IR: Drop uniquing for self-referencing MDNodes
It doesn't make sense to unique self-referencing nodes.  Drop uniquing
for them.

Note that `MDNode::intersect()` occasionally returns self-referencing
nodes.  Previously these would be returned by `MDNode::get()`.  I'm not
convinced this was intended behaviour -- to me it seems it should return
a node whose only operand is the self-reference -- but I don't know much
about alias scopes so I'm preserving it for now.

This is part of PR21532.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223618 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-07 19:52:06 +00:00
..
AttributesTest.cpp
CMakeLists.txt Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
ConstantRangeTest.cpp
ConstantsTest.cpp IR: Fix a missed case when threading OnlyIfReduced through ConstantExpr 2014-08-19 21:18:21 +00:00
DebugInfoTest.cpp Silence a -Wcast-qual warning; NFC. 2014-10-21 16:12:37 +00:00
DominatorTreeTest.cpp Modernize the .ll parsing interface. 2014-08-19 16:58:54 +00:00
InstructionsTest.cpp
IRBuilderTest.cpp Fix a logic bug when copying fast-math flags. 2014-09-02 20:03:00 +00:00
LeakDetectorTest.cpp
LegacyPassManagerTest.cpp Add doInitialization/doFinalization to DataLayoutPass. 2014-09-10 21:27:43 +00:00
Makefile
MDBuilderTest.cpp
MetadataTest.cpp IR: Drop uniquing for self-referencing MDNodes 2014-12-07 19:52:06 +00:00
PassManagerTest.cpp Modernize the .ll parsing interface. 2014-08-19 16:58:54 +00:00
PatternMatch.cpp
TypeBuilderTest.cpp
TypesTest.cpp
UserTest.cpp Modernize the .ll parsing interface. 2014-08-19 16:58:54 +00:00
UseTest.cpp Modernize the .ll parsing interface. 2014-08-19 16:58:54 +00:00
ValueHandleTest.cpp
ValueMapTest.cpp Support: make LLVM Mutexes STL-compatible 2014-08-23 22:49:22 +00:00
ValueTest.cpp Add unittest for extreme alignments. 2014-10-23 14:45:19 +00:00
VerifierTest.cpp
WaymarkTest.cpp