David Majnemer b07b0970b1 GlobalOpt: Don't drop unused memberes of a Comdat ... A linkonce_odr member of a COMDAT shouldn't be dropped if we need to keep the entire COMDAT group. This fixes PR21191. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219283 91177308-0d34-0410-b5e6-96231b3b80d8		2014-10-08 07:23:31 +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	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2008-01-29-VolatileGlobal.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2008-04-26-SROA-Global-Align.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2008-07-17-addrspace.ll	Quote potential shell expansions found in tests	2013-10-28 23:37:45 +00:00
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	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2009-02-15-BitcastAlias.ll	Allow alias to point to an arbitrary ConstantExpr.	2014-06-03 02:41:57 +00:00
2009-02-15-ResolveAlias.ll	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
2009-03-05-dbg.ll	Revert "Revert "DI: Fold constant arguments into a single MDString""	2014-10-03 20:01:09 +00:00
2009-03-06-Anonymous.ll	GlobalOpt: Don't swap private for internal linkage	2014-07-01 15:26:50 +00:00
2009-03-07-PromotePtrToBool.ll	Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.	2013-10-27 03:08:44 +00:00
2009-06-01-RecursivePHI.ll
2009-11-16-BrokenPerformHeapAllocSRoA.ll	Teach globalopt to not nuke all stores to globals. Keep them around of they	2012-07-24 07:21:08 +00:00
2009-11-16-MallocSingleStoreToGlobalVar.ll	Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.	2013-10-27 03:08:44 +00:00
2010-02-25-MallocPromote.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 02:33:22 +00:00
2010-02-26-MallocSROA.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 02:33:22 +00:00
2010-10-19-WeakOdr.ll
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
2012-05-11-blockaddress.ll	Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.	2013-07-14 01:50:49 +00:00
alias-resolve.ll	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
alias-used-address-space.ll	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
alias-used-section.ll	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
alias-used.ll	Use "weak alias" instead of "alias weak"	2014-07-30 22:51:54 +00:00
array-elem-refs.ll	Fix a use-after-free error in GlobalOpt CleanupConstantGlobalUsers	2013-12-12 20:45:24 +00:00
atexit.ll	IR: Don't allow non-default visibility on local linkage	2014-05-07 22:57:20 +00:00
atomic.ll	Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.	2013-10-27 03:08:44 +00:00
basictest.ll
blockaddress.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
cleanup-pointer-root-users.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
compiler-used.ll	Don't crash when llvm.compiler.used becomes empty.	2013-07-20 23:33:15 +00:00
constantexpr-dangle.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
constantfold-initializers.ll	GlobalOpt: Optimize in the face of insertvalue/extractvalue	2014-08-08 05:50:43 +00:00
crash-2.ll	Use a worklist to avoid a sneaky iterator invalidation.	2013-04-02 08:16:45 +00:00
crash.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 02:33:22 +00:00
ctor-list-opt-constexpr.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
ctor-list-opt-inbounds.ll
ctor-list-opt.ll	Add comdat key field to llvm.global_ctors and llvm.global_dtors	2014-05-16 20:39:27 +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	Catch more CHECK that can be converted to CHECK-LABEL in Transforms for easier debugging. No functionality change.	2013-07-14 01:50:49 +00:00
externally-initialized-global-ctr.ll	Added missing newline to end of test case.	2013-02-05 19:39:44 +00:00
fastcc.ll	GlobalOpt: Apply fastcc to internal x86_thiscallcc functions	2014-02-26 19:57:30 +00:00
globalsra-partial.ll
globalsra-unknown-index.ll	Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.	2013-10-27 03:08:44 +00:00
globalsra.ll
heap-sra-1.ll
heap-sra-2.ll
heap-sra-3.ll
heap-sra-4.ll
heap-sra-phi.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
integer-bool.ll	Revert r204076 for now - it caused significant regressions in a number of	2014-03-23 04:22:31 +00:00
invariant-nodatalayout.ll	Check that TD isn't NULL before dereferencing it down this path.	2013-07-25 02:55:14 +00:00
invariant.ll	Check for the correct size in the invariant marker.	2012-02-20 23:32:26 +00:00
invoke.ll	Teach globalopt how to evaluate an invoke with a non-void return type.	2012-03-13 18:01:37 +00:00
iterate.ll
load-store-global.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
malloc-promote-1.ll
malloc-promote-2.ll
malloc-promote-3.ll	Respect the 'nobuiltin' attribute when determining if a call is to a memory builtin.	2013-05-16 04:12:04 +00:00
memcpy.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
memset-null.ll	Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID	2012-12-30 01:28:40 +00:00
memset.ll	Delete unread globals through addrspacecast	2014-01-02 20:01:43 +00:00
metadata.ll	Revert r191834 until we measure the effect of this benchmarks and maybe find a better way to fix it	2013-10-07 19:03:24 +00:00
phi-select.ll
pr21191.ll	GlobalOpt: Don't drop unused memberes of a Comdat	2014-10-08 07:23:31 +00:00
preserve-comdats.ll	GlobalOpt: Preserve comdats of unoptimized initializers	2014-09-23 22:33:01 +00:00
storepointer-compare.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
storepointer.ll
tls.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00
trivialstore.ll
undef-init.ll
unnamed-addr.ll	Revert r193251 : Use address-taken to disambiguate global variable and indirect memops.	2013-10-27 03:08:44 +00:00
zeroinitializer-gep-load.ll	Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.	2013-07-14 01:42:54 +00:00