Duncan P. N. Exon Smith 83902832de 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219010 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-03 20:01:09 +00:00
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2002-03-28-UninitializedVal.ll
2002-05-01-ShouldNotPromoteThisAlloca.ll
2003-04-10-DFNotFound.ll
2003-04-18-DeadBlockProblem.ll
2003-04-24-MultipleIdenticalSuccessors.ll
2003-06-26-IterativePromote.ll
2003-10-05-DeadPHIInsertion.ll
2005-06-30-ReadBeforeWrite.ll
2005-11-28-Crash.ll
2007-08-27-VolatileLoadsStores.ll
atomic.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
ConvertDebugInfo2.ll	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
ConvertDebugInfo.ll	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
crash.ll
ignore-lifetime.ll	Remove duplicate copy of testcase in r188327.	2013-08-13 22:55:05 +00:00
PromoteMemToRegister.ll
UndefValuesMerge.ll