Nick Lewycky 81266c5c93 Add support for invariant.start inside the static constructor evaluator. This is ... useful to represent a variable that is const in the source but can't be constant in the IR because of a non-trivial constructor. If globalopt evaluates the constructor, and there was an invariant.start with no matching invariant.end possible, it will mark the global constant afterwards. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150794 91177308-0d34-0410-b5e6-96231b3b80d8		2012-02-17 06:59:21 +00:00
..
2004-10-10-CastStoreOnce.ll
2005-06-15-LocalizeConstExprCrash.ll
2005-09-27-Crash.ll	Land the long talked about "type system rewrite" patch. This	2011-07-09 17:41:24 +00:00
2006-07-07-InlineAsmCrash.ll
2006-11-01-ShrinkGlobalPhiCrash.ll
2007-04-05-Crash.ll	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
2007-05-13-Crash.ll
2007-06-04-PackedStruct.ll
2007-11-09-GEP-GEP-Crash.ll
2008-01-03-Crash.ll
2008-01-13-OutOfRangeSROA.ll
2008-01-29-VolatileGlobal.ll	Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.	2011-11-27 06:54:59 +00:00
2008-04-26-SROA-Global-Align.ll	Add unnamed_addr when we can show that address of a global is not used.	2011-01-19 16:32:21 +00:00
2008-07-17-addrspace.ll
2008-12-16-HeapSRACrash-2.ll	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
2008-12-16-HeapSRACrash.ll	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
2009-01-13-phi-user.ll
2009-02-15-BitcastAlias.ll
2009-02-15-ResolveAlias.ll
2009-03-05-dbg.ll
2009-03-06-Anonymous.ll
2009-03-07-PromotePtrToBool.ll	Add unnamed_addr when we can show that address of a global is not used.	2011-01-19 16:32:21 +00:00
2009-06-01-RecursivePHI.ll
2009-11-16-BrokenPerformHeapAllocSRoA.ll
2009-11-16-MallocSingleStoreToGlobalVar.ll	Add unnamed_addr when we can show that address of a global is not used.	2011-01-19 16:32:21 +00:00
2010-02-25-MallocPromote.ll
2010-02-26-MallocSROA.ll
2010-10-19-WeakOdr.ll	GlobalOpt: EvaluateFunction() must not evaluate stores to weak_odr globals.	2010-10-19 16:47:23 +00:00
2011-04-09-EmptyGlobalCtors.ll	Add back a couple checks removed by r129128; the fact that an intitializer	2011-04-09 09:11:09 +00:00
alias-resolve.ll
atomic.ll	Teach GlobalOpt to handle atomic accesses to globals.	2012-02-05 19:56:38 +00:00
basictest.ll
constantexpr-dangle.ll
constantfold-initializers.ll
crash.ll	fix PR9856, an incorrectly conservative assertion: a global can be	2011-05-22 07:15:13 +00:00
ctor-list-opt-constexpr.ll	PR11705, part 2: globalopt shouldn't put inttoptr/ptrtoint operations into global initializers if there's an implied extension or truncation.	2012-01-05 23:03:32 +00:00
ctor-list-opt-inbounds.ll
ctor-list-opt.ll	Reduce and merge testcases.	2011-01-16 09:13:31 +00:00
cxx-dtor.ll	GlobalOpt: Be more aggressive about elminating side-effect free static dtors.	2012-02-09 14:26:06 +00:00
deadfunction.ll	Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.	2011-10-20 05:23:42 +00:00
deadglobal-2.ll
deadglobal.ll
globalsra-partial.ll
globalsra-unknown-index.ll	Add unnamed_addr when we can show that address of a global is not used.	2011-01-19 16:32:21 +00:00
globalsra.ll
heap-sra-1.ll
heap-sra-2.ll
heap-sra-3.ll
heap-sra-4.ll
heap-sra-phi.ll
integer-bool.ll
invariant.ll	Add support for invariant.start inside the static constructor evaluator. This is	2012-02-17 06:59:21 +00:00
iterate.ll
lit.local.cfg	Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.	2012-02-16 06:28:33 +00:00
load-store-global.ll
malloc-promote-1.ll
malloc-promote-2.ll
memcpy.ll	rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is	2011-06-18 06:05:24 +00:00
memset-null.ll	Add testcase for r132290, to check for the crasher caught by the buildbots	2011-05-29 19:41:14 +00:00
memset.ll	rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is	2011-06-18 06:05:24 +00:00
metadata.ll
phi-select.ll
storepointer-compare.ll
storepointer.ll
trivialstore.ll
undef-init.ll
unnamed-addr.ll	Add unnamed_addr when we can show that address of a global is not used.	2011-01-19 16:32:21 +00:00