llvm-project/llvm/test/Linker
David Blaikie 23af64846f [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction
See r230786 and r230794 for similar changes to gep and load
respectively.

Call is a bit different because it often doesn't have a single explicit
type - usually the type is deduced from the arguments, and just the
return type is explicit. In those cases there's no need to change the
IR.

When that's not the case, the IR usually contains the pointer type of
the first operand - but since typed pointers are going away, that
representation is insufficient so I'm just stripping the "pointerness"
of the explicit type away.

This does make the IR a bit weird - it /sort of/ reads like the type of
the first operand: "call void () %x(" but %x is actually of type "void
()*" and will eventually be just of type "ptr". But this seems not too
bad and I don't think it would benefit from repeating the type
("void (), void () * %x(" and then eventually "void (), ptr %x(") as has
been done with gep and load.

This also has a side benefit: since the explicit type is no longer a
pointer, there's no ambiguity between an explicit type and a function
that returns a function pointer. Previously this case needed an explicit
type (eg: a function returning a void() function was written as
"call void () () * @x(" rather than "call void () * @x(" because of the
ambiguity between a function returning a pointer to a void() function
and a function returning void).

No ambiguity means even function pointer return types can just be
written alone, without writing the whole function's type.

This leaves /only/ the varargs case where the explicit type is required.

Given the special type syntax in call instructions, the regex-fu used
for migration was a bit more involved in its own unique way (as every
one of these is) so here it is. Use it in conjunction with the apply.sh
script and associated find/xargs commands I've provided in rr230786 to
migrate your out of tree tests. Do let me know if any of this doesn't
cover your cases & we can iterate on a more general script/regexes to
help others with out of tree tests.

About 9 test cases couldn't be automatically migrated - half of those
were functions returning function pointers, where I just had to manually
delete the function argument types now that we didn't need an explicit
function type there. The other half were typedefs of function types used
in calls - just had to manually drop the * from those.

import fileinput
import sys
import re

pat = re.compile(r'((?:=|:|^|\s)call\s(?:[^@]*?))(\s*$|\s*(?:(?:\[\[[a-zA-Z0-9_]+\]\]|[@%](?:(")?[\\\?@a-zA-Z0-9_.]*?(?(3)"|)|{{.*}}))(?:\(|$)|undef|inttoptr|bitcast|null|asm).*$)')
addrspace_end = re.compile(r"addrspace\(\d+\)\s*\*$")
func_end = re.compile("(?:void.*|\)\s*)\*$")

def conv(match, line):
  if not match or re.search(addrspace_end, match.group(1)) or not re.search(func_end, match.group(1)):
    return line
  return line[:match.start()] + match.group(1)[:match.group(1).rfind('*')].rstrip() + match.group(2) + line[match.end():]

for line in sys.stdin:
  sys.stdout.write(conv(re.search(pat, line), line))

llvm-svn: 235145
2015-04-16 23:24:18 +00:00
..
Inputs [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
2002-07-17-GlobalFail.ll
2002-07-17-LinkTest2.ll
2002-08-20-ConstantExpr.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
2003-01-30-LinkerRename.ll Make this test a bit stricter. 2014-10-23 18:44:07 +00:00
2003-01-30-LinkerTypeRename.ll
2003-04-23-LinkOnceLost.ll
2003-04-26-NullPtrLinkProblem.ll
2003-05-15-TypeProblem.ll
2003-05-31-LinkerRename.ll Make this test a bit stricter. 2014-10-23 18:52:46 +00:00
2003-06-02-TypeResolveProblem.ll
2003-06-02-TypeResolveProblem2.ll
2003-08-20-OpaqueTypeResolve.ll
2003-08-23-GlobalVarLinking.ll
2003-08-23-RecursiveOpaqueTypeResolve.ll
2003-08-24-InheritPtrSize.ll
2003-08-28-TypeResolvesGlobal.ll
2003-08-28-TypeResolvesGlobal2.ll
2003-08-28-TypeResolvesGlobal3.ll
2003-10-27-LinkOncePromote.ll
2003-11-18-TypeResolution.ll
2004-02-17-WeakStrongLinkage.ll
2004-05-07-TypeResolution1.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
2004-05-07-TypeResolution2.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2004-12-03-DisagreeingType.ll
2005-02-12-ConstantGlobals-2.ll
2005-02-12-ConstantGlobals.ll
2005-12-06-AppendingZeroLengthArrays.ll
2006-01-19-ConstantPacked.ll
2008-03-05-AliasReference.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
2008-03-05-AliasReference2.ll
2008-03-07-DroppedSection_a.ll
2008-03-07-DroppedSection_b.ll
2008-06-13-LinkOnceRedefinition.ll
2008-06-26-AddressSpace.ll
2008-07-06-AliasFnDecl.ll
2008-07-06-AliasFnDecl2.ll
2008-07-06-AliasWeakDest.ll
2008-07-06-AliasWeakDest2.ll
2009-09-03-mdnode.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
2009-09-03-mdnode2.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
2011-08-04-DebugLoc.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-04-DebugLoc2.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-04-Metadata.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-04-Metadata2.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-18-unique-class-type.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-18-unique-class-type2.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-18-unique-debug-type.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
2011-08-18-unique-debug-type2.ll DebugInfo: Fix bad debug info for compile units and types 2015-03-27 20:46:33 +00:00
AppendingLinkage.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
AppendingLinkage2.ll
ConstantGlobals.ll merge tests for constant linking. 2014-10-31 05:04:16 +00:00
DbgDeclare.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +00:00
DbgDeclare2.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +00:00
LinkOnce.ll
PR8300.ll
alias.ll Allow alias to point to an arbitrary ConstantExpr. 2014-06-03 02:41:57 +00:00
alignment.ll Add a few extra cases to the test. NFC. 2014-12-05 00:02:42 +00:00
apple-version.ll [LinkModules] Change the way ModuleLinker merges triples. 2015-02-13 00:40:41 +00:00
available_externally_a.ll
available_externally_b.ll
basiclink.ll
broken.ll tools: Unify how verifyModule() is called 2015-03-31 03:07:23 +00:00
comdat.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat2.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat4.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat5.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat6.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
comdat7.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat8.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
comdat9.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
constructor-comdat.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
ctors.ll Fix pr20078. 2014-09-05 21:27:52 +00:00
datalayout.ll Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
debug-info-version-a.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
debug-info-version-b.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
distinct-cycles.ll Utils: Resolve cycles under distinct MDNodes 2015-02-04 19:44:34 +00:00
distinct.ll Utils: Keep distinct MDNodes distinct in MapMetadata() 2015-01-08 22:42:30 +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
drop-debug.ll Work around pr23045 and make it easier to reproduce. 2015-03-27 15:55:06 +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 Don't upgrade global constructors when reading bitcode 2014-08-12 16:46:37 +00:00
ident.ll [Linker] Add some test coverage for llvm.ident merging 2014-11-05 21:33:34 +00:00
inlineasm.ll
link-global-to-func.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +00:00
link-type-names.ll
linkage.ll
linkage2.ll Merge alignment of common GlobalValue. 2014-09-09 17:48:18 +00:00
linkmdnode.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
linkmdnode2.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
linknamedmdnode.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
linknamedmdnode2.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
lto-attributes.ll Lazily link GlobalVariables and GlobalAliases. 2014-12-08 18:45:16 +00:00
mdlocation.ll Verifier: Check accessors of MDLocation 2015-03-26 22:05:04 +00:00
metadata-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
metadata-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-1-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-1-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-2-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-2-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-3-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-3-b.ll llvm-link: Verify input modules 2015-03-25 23:22:10 +00:00
module-flags-4-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-4-b.ll llvm-link: Verify input modules 2015-03-25 23:22:10 +00:00
module-flags-5-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-5-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-6-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-6-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-7-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-7-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-8-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-8-b.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-dont-change-others.ll Linker: Don't use MDNode::replaceOperandWith() 2015-01-07 21:32:27 +00:00
module-flags-pic-1-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
module-flags-pic-2-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
multiple-merged-structs.ll
opaque.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
partial-type-refinement-link.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
partial-type-refinement.ll [opaque pointer type] Add textual IR support for explicit type parameter to gep operator 2015-03-13 18:20:45 +00:00
pr21374.ll Ask the module for its the identified types. 2014-12-03 07:18:23 +00:00
pr21494.ll Lazily link GlobalVariables and GlobalAliases. 2014-12-08 18:45:16 +00:00
pr22807.ll Remember to move a type to the correct set when setting the body. 2015-03-06 00:50:21 +00:00
prologuedata.ll Fix linking of prologue data. 2014-12-08 13:44:38 +00:00
redefinition.ll Unify and update link-messages.ll and redefinition.ll. NFC. 2014-10-31 16:52:30 +00:00
replaced-function-matches-first-subprogram.ll Reapply "Linker: Drop function pointers for overridden subprograms" 2015-03-26 18:35:30 +00:00
subprogram-linkonce-weak-odr.ll Fix subprogram-linkonce-weak.ll and subprogram-linkonce-weak-odr.ll for Windows. 2015-03-27 13:52:12 +00:00
subprogram-linkonce-weak.ll Fix subprogram-linkonce-weak.ll and subprogram-linkonce-weak-odr.ll for Windows. 2015-03-27 13:52:12 +00:00
targettriple.ll lit: Add 'cd' support to the internal shell and port some tests 2015-03-02 21:33:18 +00:00
testlink.ll [opaque pointer type] Add textual IR support for explicit type parameter to load instruction 2015-02-27 21:17:42 +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-alias.ll Link the type of aliases. 2014-11-25 04:43:59 +00:00
type-unique-dst-types.ll Change how we keep track of which types are in the dest module. 2014-12-01 04:15:59 +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-name.ll Set the body of a new struct as soon as it is created. 2014-11-25 15:33:40 +00:00
type-unique-odr-a.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +00:00
type-unique-odr-b.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +00:00
type-unique-opaque.ll Add back r222727 with a fix. 2014-11-28 16:41:24 +00:00
type-unique-simple-a.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
type-unique-simple-b.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
type-unique-simple2-a.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +00:00
type-unique-simple2-b.ll DebugInfo: Fix testcases with invalid MDSubprogram nodes 2015-03-28 02:26:45 +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-src-type.ll [opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction 2015-02-27 19:29:02 +00:00
type-unique-type-array-a.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
type-unique-type-array-b.ll DebugInfo: Move new hierarchy into place 2015-03-03 17:24:31 +00:00
type-unique-unrelated.ll Add an interesting test that we already get right. NFC. 2014-11-25 03:47:57 +00:00
unique-fwd-decl-a.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
unique-fwd-decl-order.ll IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +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
unnamed-addr1-a.ll Allow aliases to be unnamed_addr. 2014-06-06 01:20:28 +00:00
unnamed-addr1-b.ll Make this input file pass the verifier. 2014-09-09 15:40:12 +00:00
visibility.ll Change the .ll syntax for comdats and add a syntactic sugar. 2015-01-06 22:55:16 +00:00
weakextern.ll Pass the .ll files to llvm-link directly. NFC. 2014-11-24 20:35:59 +00:00