llvm-project/llvm/test/Transforms/DeadStoreElimination
Duncan P. N. Exon Smith 176b691d32 Revert "Revert "DI: Fold constant arguments into a single MDString""
This reverts commit r218918, effectively reapplying r218914 after fixing
an Ocaml bindings test and an Asan crash.  The root cause of the latter
was a tightened-up check in `DILexicalBlock::Verify()`, so I'll file a
PR to investigate who requires the loose check (and why).

Original commit message follows.

--

This patch addresses the first stage of PR17891 by folding constant
arguments together into a single MDString.  Integers are stringified and
a `\0` character is used as a separator.

Part of PR17891.

Note: I've attached my testcases upgrade scripts to the PR.  If I've
just broken your out-of-tree testcases, they might help.

llvm-svn: 219010
2014-10-03 20:01:09 +00:00
..
2011-03-25-DSEMiscompile.ll
2011-09-06-EndOfFunction.ll
2011-09-06-MemCpy.ll
OverwriteStoreEnd.ll
PartialStore.ll Teach GetUnderlyingObject / BasicAA about addrspacecast 2014-07-15 00:56:40 +00:00
atomic.ll Relax the constraint more in MemoryDependencyAnalysis.cpp 2014-08-29 20:32:58 +00:00
const-pointers.ll
crash.ll
cs-cs-aliasing.ll Improve BasicAA CS-CS queries (redux) 2014-07-17 01:28:25 +00:00
dominate.ll
free.ll
inst-limits.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
libcalls.ll
lifetime.ll
memintrinsics.ll
no-targetdata.ll
pr11390.ll
simple.ll Teach GetUnderlyingObject / BasicAA about addrspacecast 2014-07-15 00:56:40 +00:00