Manman Ren 16d1a6bf08 Linker: correctly link in dbg.declare ...

This is a re-worked version of r174048.
Given source IR:
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !14), !dbg !15
we used to generate 
call void @llvm.dbg.declare(metadata !27, metadata !28), !dbg !29
!27 = metadata !{null}

With this patch, we will correctly generate
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !27), !dbg !28

Looking up %argc.addr in ValueMap will return null, since %argc.addr is already
correctly set up, we can use identity mapping.

rdar://problem/13089880


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174093 91177308-0d34-0410-b5e6-96231b3b80d8

2013-01-31 21:19:18 +00:00

..

Inputs

Switch a bunch of Linker tests from using elaborate echo productions to

2012-07-02 10:18:06 +00:00

2002-07-17-GlobalFail.ll

…

2002-07-17-LinkTest2.ll

…

2002-08-20-ConstantExpr.ll

…

2003-01-30-LinkerRename.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2003-01-30-LinkerTypeRename.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2003-04-23-LinkOnceLost.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +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

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +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

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2003-08-23-RecursiveOpaqueTypeResolve.ll

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

2003-08-24-InheritPtrSize.ll

Convert the uses of '|&' to use '2>&1 |' instead, which works on old

2012-07-02 18:37:59 +00:00

2003-08-28-TypeResolvesGlobal2.ll

Rename %S metavar to %M (clang uses %S for the basename of the test file).

2009-09-05 12:38:35 +00:00

2003-08-28-TypeResolvesGlobal3.ll

Rename %S metavar to %M (clang uses %S for the basename of the test file).

2009-09-05 12:38:35 +00:00

2003-08-28-TypeResolvesGlobal.ll

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

2003-10-27-LinkOncePromote.ll

…

2003-11-18-TypeResolution.ll

Use %% for literals in RUN lines.

2011-08-26 20:09:48 +00:00

2004-02-17-WeakStrongLinkage.ll

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

2004-05-07-TypeResolution1.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

2004-05-07-TypeResolution2.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

2004-12-03-DisagreeingType.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2005-02-12-ConstantGlobals-2.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2005-02-12-ConstantGlobals.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2005-12-06-AppendingZeroLengthArrays.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +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

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-03-05-AliasReference2.ll

…

2008-03-05-AliasReference.ll

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

2008-03-07-DroppedSection_a.ll

Remove llvm-ld and llvm-stub (which is only used by llvm-ld).

2012-04-19 19:27:54 +00:00

2008-03-07-DroppedSection_b.ll

Remove llvm-ld and llvm-stub (which is only used by llvm-ld).

2012-04-19 19:27:54 +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

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

2008-07-06-AliasFnDecl2.ll

…

2008-07-06-AliasFnDecl.ll

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

2008-07-06-AliasWeakDest2.ll

Add global variable to test for consistency

2008-10-15 20:22:44 +00:00

2008-07-06-AliasWeakDest.ll

Remove obsolete -f flags.

2009-08-25 15:38:29 +00:00

2009-09-03-mdnode2.ll

There is not any need to copy metadata while merging modules.

2009-09-03 20:35:57 +00:00

2009-09-03-mdnode.ll

There is not any need to copy metadata while merging modules.

2009-09-03 20:35:57 +00:00

2011-08-04-DebugLoc2.ll

We need to map DebugLoc. It leads to Fuction * (through subprogram entry node) which should be appropriately mapped.

2011-08-04 20:02:18 +00:00

2011-08-04-DebugLoc.ll

We need to map DebugLoc. It leads to Fuction * (through subprogram entry node) which should be appropriately mapped.

2011-08-04 20:02:18 +00:00

2011-08-04-Metadata2.ll

Linke NamedMDNodes after linking global values as comment suggests.

2011-08-04 19:44:28 +00:00

2011-08-04-Metadata.ll

Linke NamedMDNodes after linking global values as comment suggests.

2011-08-04 19:44:28 +00:00

2011-08-18-unique-class-type2.ll

Add another test.

2011-08-18 18:50:25 +00:00

2011-08-18-unique-class-type.ll

Add another test.

2011-08-18 18:50:25 +00:00

2011-08-18-unique-debug-type2.ll

Add test to check type uniquing.

2011-08-18 18:40:49 +00:00

2011-08-18-unique-debug-type.ll

Let this test pass even if 'int' is somewhere in its directory path.

2011-10-15 18:07:16 +00:00

2011-08-22-ResolveAlias2.ll

Testcase for PR10663.

2011-08-22 10:32:09 +00:00

2011-08-22-ResolveAlias.ll

Testcase for PR10663.

2011-08-22 10:32:09 +00:00

AppendingLinkage2.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

AppendingLinkage.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

available_externally_a.ll

Correctly merge available_externally and regular definitions when they have

2011-02-01 05:33:52 +00:00

available_externally_b.ll

Correctly merge available_externally and regular definitions when they have

2011-02-01 05:33:52 +00:00

basiclink.ll

Switch a bunch of Linker tests from using elaborate echo productions to

2012-07-02 10:18:06 +00:00

ConstantGlobals1.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

ConstantGlobals2.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

ConstantGlobals3.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00

DbgDeclare2.ll

Linker: correctly link in dbg.declare

2013-01-31 21:19:18 +00:00

DbgDeclare.ll

Linker: correctly link in dbg.declare

2013-01-31 21:19:18 +00:00

inlineasm.ll

fix rdar://9776316 - type remapping needed for inline asm blobs,

2011-07-15 23:18:40 +00:00

link-global-to-func.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +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

fix PR9015, a crash linking recursive metadata.

2011-01-24 03:18:24 +00:00

linkmdnode.ll

fix PR9015, a crash linking recursive metadata.

2011-01-24 03:18:24 +00:00

linknamedmdnode2.ll

Link NamedMDNodes.

2009-08-11 18:01:24 +00:00

linknamedmdnode.ll

Use llvm-link -S instead of using llvm-dis.

2009-09-15 15:38:31 +00:00

LinkOnce.ll

Use llvm-link -S instead of using llvm-dis.

2009-09-15 15:38:31 +00:00

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

metadata-a.ll

Reapply r112091 and r111922, support for metadata linking, with a

2010-08-26 15:41:53 +00:00

metadata-b.ll

Reapply r112091 and r111922, support for metadata linking, with a

2010-08-26 15:41:53 +00:00

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

When a constant's type is refined, update the constant in place

2009-09-15 15:58:07 +00:00

partial-type-refinement.ll

When a constant's type is refined, update the constant in place

2009-09-15 15:58:07 +00:00

PR8300.ll

Switch a bunch of Linker tests from using elaborate echo productions to

2012-07-02 10:18:06 +00:00

redefinition.ll

Convert the uses of '|&' to use '2>&1 |' instead, which works on old

2012-07-02 18:37:59 +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

unnamed-addr1-a.ll

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

unnamed-addr1-b.ll

Allow unnamed_addr on declarations.

2011-01-15 08:15:00 +00:00

visibility1.ll

Link symbols with different visibilities according to the rules in the

2012-01-05 23:02:01 +00:00

visibility2.ll

Link symbols with different visibilities according to the rules in the

2012-01-05 23:02:01 +00:00

weakextern.ll

Convert all tests using TCL-style quoting to use shell-style quoting.

2012-07-02 12:47:22 +00:00