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56942 Commits

Author SHA1 Message Date
Chris Lattner 22d059dbde follow llvm mainline, where PointerLikeTypeInfo got renamed 
to PointerLikeTypeTraits.

llvm-svn: 67974
 2009-03-29 00:39:47 +00:00
Chris Lattner a00f0d7e4c rename PointerLikeTypeInto to PointerLikeTypeTraits, add trait for 
# low bits free, and move to its own header.

llvm-svn: 67973
 2009-03-29 00:39:30 +00:00
Ted Kremenek 554b5370e4 scan-build: Also look for clang-cc in ../libexec 
llvm-svn: 67972
 2009-03-29 00:31:32 +00:00
Chris Lattner 8eda11bd9d now that you can put a PointerIntPair in a SmallPtrSet, remove some 
hackish workarounds from memdep

llvm-svn: 67971
 2009-03-29 00:24:04 +00:00
Chris Lattner dc2999b4df teach SmallPtrSet that PointerIntPair is "basically a pointer". 
llvm-svn: 67970
 2009-03-29 00:18:42 +00:00
Eli Friedman bbcf49e410 Initial implementation of ARM ABI. Mostly untested. Note that I'm not 
really intending to take ownership of this; I wrote this mostly because 
I was curious about how the ARM ABI works.  It should be a decent start, 
though.

llvm-svn: 67969
 2009-03-29 00:15:25 +00:00
Chris Lattner a59a3e2d10 QualType can go in SmallPtrSet now, simplify code that used to have 
to work around this.

llvm-svn: 67968
 2009-03-29 00:04:01 +00:00
Chris Lattner 5ab14f5175 implement the PointerLikeTypeInfo trait for QualType, allowing 
it to be stuck into a SmallPtrSet.

llvm-svn: 67967
 2009-03-29 00:03:08 +00:00
Anders Carlsson bb1e4724f1 More improvements to namespace aliases. We now support everything except aliases in using directives. 
llvm-svn: 67966
 2009-03-28 23:53:49 +00:00
Anders Carlsson c8820e5f9f Handle the case where the namespace decl is an alias. 
llvm-svn: 67965
 2009-03-28 23:50:18 +00:00
Anders Carlsson 3694935cd2 Fix lookup bug 
llvm-svn: 67964
 2009-03-28 23:49:35 +00:00
Anders Carlsson f03bb51a00 Let getIdentifierNamespaceForKind know about aliases and have it treat them just like namespace decls. 
llvm-svn: 67963
 2009-03-28 23:02:53 +00:00
Anders Carlsson ff25fdf2fb Create AST nodes for namespace aliases. 
llvm-svn: 67962
 2009-03-28 22:58:02 +00:00
Anders Carlsson 47952aec09 Parse the location of the 'namespace' token to ActOnNamespaceAliasDef. No functionality change. 
llvm-svn: 67961
 2009-03-28 22:53:22 +00:00
Ted Kremenek 035cf930d5 Fix regression in pointer comparison with NULL (e.g., 0 != ptr). This fixes 
<rdar://problem/6732151>.

llvm-svn: 67954
 2009-03-28 19:59:33 +00:00
Chris Lattner 356d974a93 add a note 
llvm-svn: 67953
 2009-03-28 19:26:55 +00:00
Chris Lattner 83f095cc7e Introduce a new OpaquePtr<N> struct type, which is a simple POD wrapper for a 
pointer.  Its purpose in life is to be a glorified void*, but which does not
implicitly convert to void* or other OpaquePtr's with a different UID.

Introduce Action::DeclPtrTy which is a typedef for OpaquePtr<0>.  Change the 
entire parser/sema interface to use DeclPtrTy instead of DeclTy*.  This
makes the C++ compiler enforce that these aren't convertible to other opaque
types.

We should also convert ExprTy, StmtTy, TypeTy, AttrTy, BaseTy, etc,
but I don't plan to do that in the short term.

The one outstanding known problem with this patch is that we lose the 
bitmangling optimization where ActionResult<DeclPtrTy> doesn't know how to
bitmangle the success bit into the low bit of DeclPtrTy.  I will rectify
this with a subsequent patch.

llvm-svn: 67952
 2009-03-28 19:18:32 +00:00
Chris Lattner b7de9b7704 sort alphabetically 
llvm-svn: 67951
 2009-03-28 19:10:22 +00:00
Rafael Espindola 1f11c3c36f Use array_lengthof 
llvm-svn: 67950
 2009-03-28 19:02:18 +00:00
Rafael Espindola 6ff3dabbb4 Have only one definition of X86AddrNumOperands. 
llvm-svn: 67949
 2009-03-28 18:55:31 +00:00
Ted Kremenek b505811250 Adjust control-flow endpoints for '&&' and '||'. 
llvm-svn: 67948
 2009-03-28 17:33:57 +00:00
Ted Kremenek ae1c4a40ef Add comparison operators for PathDiagosticLocation. 
llvm-svn: 67947
 2009-03-28 17:33:08 +00:00
Ted Kremenek 04ab6c8b17 Add comparison operators for SourceRange. 
llvm-svn: 67946
 2009-03-28 17:32:39 +00:00
Rafael Espindola c2a17d3022 Make code a bit less brittle by no hardcoding the number 
of operands in an address in so many places.

llvm-svn: 67945
 2009-03-28 17:03:24 +00:00
Cedric Venet 351c71a85f CMake: remove TranslationUnit.cpp from build (file has been removed). 
llvm-svn: 67944
 2009-03-28 12:41:49 +00:00
Arnold Schwaighofer e622cbf385 Make check in CheckTailCallReturnConstraints for ignorable instructions between 
a CALL and a RET node more generic. Add a test for tail calls with a void
return.

llvm-svn: 67943
 2009-03-28 12:36:29 +00:00
Bill Wendling c619aaf122 Update the Visual Studio docs. Patch by Stefanus! 
llvm-svn: 67940
 2009-03-28 10:24:15 +00:00
Arnold Schwaighofer 83d5420d02 Enable tail call optimization for functions that return a struct (bug 3664) and for functions that return types that need extending (e.g i1). 
llvm-svn: 67934
 2009-03-28 08:33:27 +00:00
Chris Lattner 8372efd39a move file to proper place. 
llvm-svn: 67933
 2009-03-28 08:04:44 +00:00
Anders Carlsson b81608499e As Eli pointed out, it is possible that a namespace lookup is ambiguous! 
llvm-svn: 67932
 2009-03-28 07:51:31 +00:00
Chris Lattner 0527eda02e declare everything as class to avoid angering the VC++ gods. 
llvm-svn: 67931
 2009-03-28 07:48:03 +00:00
Chris Lattner dec48eab86 add a traits class for SmallPtrSet that allows us to stick things that are 
"basically pointers" into it.

llvm-svn: 67930
 2009-03-28 07:44:53 +00:00
Chris Lattner a3d4aeb113 add accessors. 
llvm-svn: 67929
 2009-03-28 07:00:38 +00:00
Chris Lattner 6b6185b18f some random cleanups 
llvm-svn: 67928
 2009-03-28 06:53:40 +00:00
Chris Lattner e173d44137 eliminate unneeded iterator wrappers. 
llvm-svn: 67927
 2009-03-28 06:47:16 +00:00
Chris Lattner 330958e9b0 change NamespaceDecl to hold its 'NextNamespace' pointer itself 
instead of in NextDeclarator.  This temporarily increases memory
usage, but simplifies and decouples things.

llvm-svn: 67926
 2009-03-28 06:44:59 +00:00
Anders Carlsson ac2c96528f Check that the alias points to a valid namespace. 
llvm-svn: 67925
 2009-03-28 06:42:02 +00:00
Ted Kremenek ae1aa43617 Properly escape special characters in <string>'s in plist file. 
llvm-svn: 67924
 2009-03-28 06:40:54 +00:00
Chris Lattner 529efc74ad rename some methods. 
llvm-svn: 67923
 2009-03-28 06:33:19 +00:00
Chris Lattner 23b88b73e1 Cleanups for DeclGroup. 
llvm-svn: 67922
 2009-03-28 06:26:18 +00:00
Anders Carlsson dca83c4676 Check that the namespace alias doesn't conflict with a previous declaration in this scope. 
llvm-svn: 67921
 2009-03-28 06:23:46 +00:00
Chris Lattner 2f14ce0a74 tidy whitespace. 
llvm-svn: 67920
 2009-03-28 06:13:37 +00:00
Chris Lattner fcd33a68e4 rename NextDeclInScope to NextDeclInContext, since the pointer 
points within contexts not scopes.

llvm-svn: 67919
 2009-03-28 06:04:26 +00:00
Chris Lattner b129e28d11 simplify getNextDeclInScope 
llvm-svn: 67918
 2009-03-28 05:59:45 +00:00
Evan Cheng fd81c73cde Optimize some 64-bit multiplication by constants into two lea's or one lea + shl since imulq is slow (latency 5). e.g. 
x * 40
=>
shlq    $3, %rdi
leaq    (%rdi,%rdi,4), %rax

This has the added benefit of allowing more multiply to be folded into addressing mode. e.g.
a * 24 + b
=>
leaq    (%rdi,%rdi,2), %rax
leaq    (%rsi,%rax,8), %rax

llvm-svn: 67917
 2009-03-28 05:57:29 +00:00
Chris Lattner c0c3dffa3d reduce indentation, no functionality change. 
llvm-svn: 67916
 2009-03-28 05:44:17 +00:00
Anders Carlsson 9205d55390 Add an ActOnNamespaceAliasDef action and have the parser call it. 
llvm-svn: 67915
 2009-03-28 05:27:17 +00:00
Chris Lattner 1ad4eeb9c7 remove TranslationUnit. 
llvm-svn: 67914
 2009-03-28 04:31:31 +00:00
Chris Lattner a5adead17b push more ASTContext goodness out through interfaces that use 
TranslationUnit

llvm-svn: 67913
 2009-03-28 04:27:18 +00:00
Anders Carlsson 72f307a26e Revert Sebastian's rvalue patch (r67870) since it caused test failures in 
SemaCXX//overload-member-call.cpp
SemaCXX//overloaded-operator.cpp
SemaTemplate//instantiate-method.cpp

llvm-svn: 67912
 2009-03-28 04:17:27 +00:00