Rafael Espindola 2d21b25393 Allow alias to point to an arbitrary ConstantExpr. ... This patch changes GlobalAlias to point to an arbitrary ConstantExpr and it is up to MC (or the system assembler) to decide if that expression is valid or not. This reduces our ability to diagnose invalid uses and how early we can spot them, but it also lets us do things like @test5 = alias inttoptr(i32 sub (i32 ptrtoint (i32* @test2 to i32), i32 ptrtoint (i32* @bar to i32)) to i32*) An important implication of this patch is that the notion of aliased global doesn't exist any more. The alias has to encode the information needed to access it in its metadata (linkage, visibility, type, etc). Another consequence to notice is that getSection has to return a "const char *". It could return a NullTerminatedStringRef if there was such a thing, but when that was proposed the decision was to just uses "const char*" for that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210062 91177308-0d34-0410-b5e6-96231b3b80d8		2014-06-03 02:41:57 +00:00
..
Inputs	Allow alias to point to an arbitrary ConstantExpr.	2014-06-03 02:41:57 +00:00
2002-07-17-GlobalFail.ll
2002-07-17-LinkTest2.ll
2002-08-20-ConstantExpr.ll
2003-01-30-LinkerRename.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-01-30-LinkerTypeRename.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-04-23-LinkOnceLost.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-04-26-NullPtrLinkProblem.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2003-05-15-TypeProblem.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2003-05-31-LinkerRename.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-06-02-TypeResolveProblem2.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2003-06-02-TypeResolveProblem.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2003-08-20-OpaqueTypeResolve.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2003-08-23-GlobalVarLinking.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-08-23-RecursiveOpaqueTypeResolve.ll
2003-08-24-InheritPtrSize.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2003-08-28-TypeResolvesGlobal2.ll
2003-08-28-TypeResolvesGlobal3.ll
2003-08-28-TypeResolvesGlobal.ll
2003-10-27-LinkOncePromote.ll
2003-11-18-TypeResolution.ll
2004-02-17-WeakStrongLinkage.ll
2004-05-07-TypeResolution1.ll
2004-05-07-TypeResolution2.ll
2004-12-03-DisagreeingType.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2005-02-12-ConstantGlobals-2.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2005-02-12-ConstantGlobals.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2005-12-06-AppendingZeroLengthArrays.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2006-01-19-ConstantPacked.ll	Remove the dependent libraries feature.	2012-11-27 09:55:56 +00:00
2006-06-15-GlobalVarAlignment.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2008-03-05-AliasReference2.ll
2008-03-05-AliasReference.ll
2008-03-07-DroppedSection_a.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2008-03-07-DroppedSection_b.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2008-06-13-LinkOnceRedefinition.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
2008-06-26-AddressSpace.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
2008-07-06-AliasFnDecl2.ll
2008-07-06-AliasFnDecl.ll
2008-07-06-AliasWeakDest2.ll
2008-07-06-AliasWeakDest.ll
2009-09-03-mdnode2.ll
2009-09-03-mdnode.ll
2011-08-04-DebugLoc2.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-04-DebugLoc.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-04-Metadata2.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-04-Metadata.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-18-unique-class-type2.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-18-unique-class-type.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-18-unique-debug-type2.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-18-unique-debug-type.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
2011-08-22-ResolveAlias2.ll	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
2011-08-22-ResolveAlias.ll
alias.ll	Allow alias to point to an arbitrary ConstantExpr.	2014-06-03 02:41:57 +00:00
AppendingLinkage2.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
AppendingLinkage.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
available_externally_a.ll
available_externally_b.ll
basiclink.ll	Switch a bunch of Linker tests from using elaborate echo productions to	2012-07-02 10:18:06 +00:00
ConstantGlobals1.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
ConstantGlobals2.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
ConstantGlobals3.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
datalayout.ll	Don't assume an empty stderr.	2014-03-11 18:25:33 +00:00
DbgDeclare2.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
DbgDeclare.ll	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
debug-info-version-a.ll	LTO: Add a testcase for linking modules with incompatible Debug Info	2014-05-19 23:41:25 +00:00
debug-info-version-b.ll	LTO: Add a testcase for linking modules with incompatible Debug Info	2014-05-19 23:41:25 +00:00
dllstorage-a.ll	Copy dll storage in copyAttributes.	2014-02-13 05:11:35 +00:00
dllstorage-b.ll	Copy dll storage in copyAttributes.	2014-02-13 05:11:35 +00:00
func-attrs-a.ll	Verify that attributes are not lost during linking.	2014-01-24 19:20:15 +00:00
func-attrs-b.ll	Verify that attributes are not lost during linking.	2014-01-24 19:20:15 +00:00
global_ctors.ll	Add comdat key field to llvm.global_ctors and llvm.global_dtors	2014-05-16 20:39:27 +00:00
inlineasm.ll
link-global-to-func.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
link-messages.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
link-type-names.ll	Add back removed code. It still causes LLVM to miscompile. But not having it breaks other things.	2012-02-27 23:48:30 +00:00
linkage.ll	Switch a bunch of Linker tests from using elaborate echo productions to	2012-07-02 10:18:06 +00:00
linkmdnode2.ll
linkmdnode.ll
linknamedmdnode2.ll
linknamedmdnode.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
LinkOnce.ll
metadata-a.ll
metadata-b.ll
module-flags-1-a.ll	[Linker] Change module flag linking to be more extensible.	2013-01-16 18:39:23 +00:00
module-flags-1-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-2-a.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-2-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-3-a.ll	[Linker] Change module flag linking to be more extensible.	2013-01-16 18:39:23 +00:00
module-flags-3-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-4-a.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
module-flags-4-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-5-a.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
module-flags-5-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-6-a.ll	Convert the uses of '|&' to use '2>&1 |' instead, which works on old	2012-07-02 18:37:59 +00:00
module-flags-6-b.ll	[WIP] Initial code for module flags.	2012-02-11 11:38:06 +00:00
module-flags-7-a.ll	[Linker] Change module flag linking to be more extensible.	2013-01-16 18:39:23 +00:00
module-flags-7-b.ll	[Linker] Change module flag linking to be more extensible.	2013-01-16 18:39:23 +00:00
module-flags-8-a.ll	[IR] Add 'Append' and 'AppendUnique' module flag behaviors.	2013-01-16 21:38:56 +00:00
module-flags-8-b.ll	[IR] Add 'Append' and 'AppendUnique' module flag behaviors.	2013-01-16 21:38:56 +00:00
multiple-merged-structs.ll	Switch a bunch of Linker tests from using elaborate echo productions to	2012-07-02 10:18:06 +00:00
partial-type-refinement-link.ll
partial-type-refinement.ll
PR8300.ll	Switch a bunch of Linker tests from using elaborate echo productions to	2012-07-02 10:18:06 +00:00
prefixdata.ll	Implement function prefix data as an IR feature.	2013-09-16 01:08:15 +00:00
redefinition.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00
targettriple.ll	Don't assume an empty stderr.	2014-03-11 18:25:33 +00:00
testlink1.ll	Fix a copy/paste error in the IR Linker, casting an ArrayType instead of a VectorType.	2013-01-10 10:49:36 +00:00
testlink2.ll	Fix a copy/paste error in the IR Linker, casting an ArrayType instead of a VectorType.	2013-01-10 10:49:36 +00:00
transitive-lazy-link.ll	[tests] Use multiple statements instead of 'echo -e', which is not part of BSD echo.	2013-08-29 03:02:30 +00:00
type-unique-inheritance.ll	Debug Info: In DIBuilder, the context fields of a TAG_inheritance and a	2013-09-09 23:07:58 +00:00
type-unique-odr-a.ll	DebugInfo: Lazily construct subprogram definition DIEs.	2014-05-27 18:37:48 +00:00
type-unique-odr-b.ll	Debug Info: Fix LTO type uniquing for C++ member declarations	2014-03-14 23:08:25 +00:00
type-unique-simple2-a.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
type-unique-simple2-b.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
type-unique-simple2.ll	Reland r200340 - 'Add line table debug info to COFF files when using a win32 triple'	2014-01-30 01:39:17 +00:00
type-unique-simple-a.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
type-unique-simple-b.ll	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}	2014-02-04 01:23:52 +00:00
unnamed-addr1-a.ll	Fix linking of unnamed_addr in functions.	2013-09-04 14:59:03 +00:00
unnamed-addr1-b.ll	Fix linking of unnamed_addr in functions.	2013-09-04 14:59:03 +00:00
unnamed-addr-err-a.ll	Error on linking appending globals with different unnamed_addr.	2013-09-04 15:33:34 +00:00
unnamed-addr-err-b.ll	Error on linking appending globals with different unnamed_addr.	2013-09-04 15:33:34 +00:00
visibility1.ll
visibility2.ll
weakextern.ll	Rewrite test/Linker tests to use FileCheck instead of grep.	2013-04-09 16:51:13 +00:00