wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
104,616 Commits 29 Branches 0 Tags 2.2 GiB
Commit Graph

4880 Commits

Author SHA1 Message Date
Eric Christopher 6f095d613a Temporarily revert r130176, it appears to have broken a few tests. 
llvm-svn: 130179
 2011-04-26 01:02:04 +00:00
Devang Patel 420c8de92e Emit intrinsic at current insert point, not at the end of current block. 
llvm-svn: 130177
 2011-04-25 23:52:27 +00:00
Stuart Hastings 83da03c2ab Turn on byval parameters in Clang for ARM APCS. rdar://problem/7662569 
llvm-svn: 130176
 2011-04-25 23:48:12 +00:00
Devang Patel 4f325d1f0f Simplify. There is no need to have a method to just call another method. 
llvm-svn: 130175
 2011-04-25 23:43:36 +00:00
Fariborz Jahanian 24ac1599fc Generalize case for built-in expressions having 
side-effect to generate their ir. Not just for
__builtin_expect. // rdar://9330105

llvm-svn: 130172
 2011-04-25 23:10:07 +00:00
Fariborz Jahanian 5a866c0bf2 Ir-gen the side-effect(s) when __builtin_expect is 
constant-folded. // rdar://9330105

llvm-svn: 130163
 2011-04-25 22:30:02 +00:00
John Wiegley f9f6584e95 t/clang/expr-traits 
Patch authored by David Abrahams.

These two expression traits (__is_lvalue_expr, __is_rvalue_expr) are used for
parsing code that employs certain features of the Embarcadero C++ compiler.

llvm-svn: 130122
 2011-04-25 06:54:41 +00:00
Ken Dyck bb2c24008f Convert size and alignment variables to CharUnits in EmitAggregateCopy(). No 
change in functionality intended.

llvm-svn: 130113
 2011-04-24 17:37:26 +00:00
Ken Dyck 239a3357af Convert type size and alignment to CharUnits in CheckAggExprForMemSetUse(). 
No change in functionality intended.

llvm-svn: 130112
 2011-04-24 17:25:32 +00:00
Ken Dyck df94cb7dbe Convert the return type of GetNumNonZeroBytesInInit() to CharUnits. No 
change in functionality intended.

llvm-svn: 130111
 2011-04-24 17:17:56 +00:00
Ken Dyck 3b4bd9a164 Eliminate some literal 8s by converting size variables in EmitGCMove() and 
EmitFinalDestCopy() to CharUnits. No change in functionality intended.

llvm-svn: 130110
 2011-04-24 17:08:00 +00:00
Ken Dyck a8094505e2 Replace calls to ASTContext::getTypeInfo() with calls to 
ASTContext::getTypeSize() when only the size part is used. No change in
functionality intended.

llvm-svn: 130109
 2011-04-24 17:02:38 +00:00
Ken Dyck 272b6fa0f0 Simplify AppendTailPadding() by converting its parameter to CharUnits. No 
change in functionality intended.

llvm-svn: 130108
 2011-04-24 16:53:44 +00:00
Ken Dyck 7a0b19f978 Eliminate literal 8s from LayoutUnionField by converting NumBytesToAppend to 
CharUnits. No change in functionality intended.

llvm-svn: 130107
 2011-04-24 16:47:33 +00:00
Ken Dyck 345a6de9b4 Eliminate literal 8s from LayoutBitField(), converting variables to 
CharUnits or replacing the 8s with char align. No change in functionality
intended.

llvm-svn: 130106
 2011-04-24 16:40:29 +00:00
Ken Dyck 27337a8800 Convert AccessInfo::AccessAlignment to CharUnits. No change in functionality 
intended.

llvm-svn: 130087
 2011-04-24 10:13:17 +00:00
Jay Foad dbf81d8ddf PR9214: Convert the DIBuilder API to use ArrayRef. 
llvm-svn: 130086
 2011-04-24 10:11:03 +00:00
Ken Dyck f76759c6fa Convert CGBitFieldInfo::FieldByteOffset to CharUnits. No change in 
functionality intended.

llvm-svn: 130085
 2011-04-24 10:04:59 +00:00
Jay Foad 1a180156b6 Remove unused STL header includes. 
llvm-svn: 130068
 2011-04-23 19:53:52 +00:00
Devang Patel a6cb0642b2 Tie debug information for method declaration with debug information for method definition. 
llvm-svn: 130037
 2011-04-23 00:08:01 +00:00
Francois Pichet 1c229c0472 Add -fdelayed-template-parsing option. Using this option all templated function definitions are parsed at the end of the translation unit only if it is required by an actual instantiation. As such all the symbols of the TU are available during name lookup. 
Using this flag is necessary for compatibility with Microsoft template code.
This also provides some parsing speed improvement.

llvm-svn: 130022
 2011-04-22 22:18:13 +00:00
Fariborz Jahanian c057794adb Fixes an instance method meta-data generation bug in 
ObjC NeXt runtime where method pointer registered in
metadata belongs to an unrelated method. Ast part of this fix,
I turned at @end missing warning (for class
implementations) into an error as we can never
be sure that meta-data being generated is correct.
// rdar://9072317

llvm-svn: 130019
 2011-04-22 22:02:28 +00:00
Ken Dyck 0fed10e704 Replace a couple of literal 8s with ASTContext::getCharWidth(). No change in 
functionality intended.

llvm-svn: 130002
 2011-04-22 17:59:22 +00:00
Ken Dyck c5c416f7db Eliminate some literal 8s from EmitNullInitialization() by converting 
variables to CharUnits. No change in functionality intended.

llvm-svn: 130001
 2011-04-22 17:51:05 +00:00
Ken Dyck bbe3862d95 Eliminate some literal 8s from EmitDeclare by converting to CharUnits. No 
change in functionality intended.

llvm-svn: 129999
 2011-04-22 17:41:34 +00:00
Ken Dyck 8159c1f2df Use CharUnits to eliminate some literal 8s in 
EmitTypeForVarWithBlocksAttr(). No change in functionality intended.

llvm-svn: 129998
 2011-04-22 17:34:18 +00:00
Ken Dyck abae3beec5 Replace some literal 8s with char width and char align. No change in 
functionality intended.

llvm-svn: 129996
 2011-04-22 17:23:43 +00:00
Justin Holewinski bd4a3c03ff PTX: Add default PTX calling conventions 
llvm-svn: 129987
 2011-04-22 11:10:38 +00:00
Nick Lewycky 207bce31e1 Wire up the -ftest-coverage and -fprofile-arcs flags to .gcno file emission (at 
compile time) and .gcda emission (at runtime). --coverage enables both.

This does not yet add the profile_rt library to the link step if -fprofile-arcs
is enabled when linking.

llvm-svn: 129956
 2011-04-21 23:44:07 +00:00
Jay Foad ea324f154b PR9214: Convert Metadata API to use ArrayRef. 
llvm-svn: 129929
 2011-04-21 19:59:12 +00:00
John McCall e0fda7377e The 0.98 revision of the x86-64 ABI clarified a lot of things, some 
of which break strict compatibility with previous compilers.  Implement
one of them and then immediately opt out on Darwin.

llvm-svn: 129899
 2011-04-21 01:20:55 +00:00
Argyrios Kyrtzidis b2ed28ea4b For 
double data[20000000] = {0};

we would blow out the memory by creating 20M Exprs to fill out the initializer.

To fix this, if the initializer list initializes an array with more elements than
there are initializers in the list, have InitListExpr store a single 'ArrayFiller' expression
that specifies an expression to be used for value initialization of the rest of the elements.

Fixes rdar://9275920.

llvm-svn: 129896
 2011-04-21 00:27:41 +00:00
Anders Carlsson f03f3ec9dd Don't add type names for enums; they're never used in LLVM IR. 
llvm-svn: 129894
 2011-04-20 23:51:43 +00:00
Chris Lattner 54fd1a1ad3 fix a crash on code that uses the result value of __builtin___memcpy_chk. 
llvm-svn: 129892
 2011-04-20 23:14:50 +00:00
Daniel Dunbar 914bc4106c IRgen/ARM: Fix a think-o in conversion-to-null for member function pointers, we 
were computing the conversion as (ptr != 0 && non-virtual), when it should be
(ptr != 0 || is-virtual).
 - Test to follow in LLVM test-suite.

llvm-svn: 129830
 2011-04-19 23:10:47 +00:00
Chris Lattner 2531eb421f some cleanups to use IRBuilder methods instead of llvm:: foo methods. 
llvm-svn: 129829
 2011-04-19 22:55:03 +00:00
Daniel Dunbar 14ad22f09d ADT/Triple: Switch to using .isOSDarwin() predicate. 
llvm-svn: 129823
 2011-04-19 21:43:27 +00:00
Chris Lattner 46f1614d56 use the newly introduced IRBuilder getInt() method to reduce some 
redundancy pointed out by John.

llvm-svn: 129808
 2011-04-19 20:53:45 +00:00
Devang Patel 43cfa5dce1 Fix typo in comment. 
llvm-svn: 129703
 2011-04-18 17:30:25 +00:00
Anders Carlsson 566ae67ef8 Get rid of std::vector usage when getting function types in CGException.cpp 
llvm-svn: 129698
 2011-04-18 14:24:10 +00:00
Anders Carlsson 940f02d248 Clean up code generation of typeid expressions and add C++ standard references. 
llvm-svn: 129682
 2011-04-18 00:57:03 +00:00
Chris Lattner 97bbee2fb4 Fix a miscompilation I introduced in r129652, thanks for Eli for tracking 
it down.  we effectively were compile the testcase into:

void test14(int x) {
  switch (x) {
    case 11: break;
    case 42: test14(97);  // fallthrough
    default: test14(42); break;

which is not the same thing at all.  This fixes a miscompilation of 
MallocBench/gs seen on the clang-x86_64-linux-fnt buildbot.

llvm-svn: 129679
 2011-04-17 23:21:26 +00:00
Anders Carlsson fcaaa697ec When laying out bases in, always try the "base subobject" LLVM type. If it 
turns out that a field or base needs to be laid out in the tail padding of
the base, CGRecordLayoutBuilder::ResizeLastBaseFieldIfNecessary will convert
it to an array of i8.

I've audited the new test results to make sure that they are still valid. I've
also verified that we pass a self-host with this change.

This (finally) fixes PR5589!

llvm-svn: 129673
 2011-04-17 21:56:13 +00:00
Anders Carlsson 56c4d80a4e Add addBaseSubobjectTypeName which isn't used yet. 
llvm-svn: 129671
 2011-04-17 21:40:34 +00:00
Anders Carlsson c58f8cb7fc Move code to add a type name to a TagDecl type out into a helper function. No functionality change. 
llvm-svn: 129669
 2011-04-17 21:36:59 +00:00
Anders Carlsson b6d31e7dcc Use a SmallVector for field types in CGRecordLayoutBuilder now that llvm::StructType::get takes an ArrayRef. 
llvm-svn: 129667
 2011-04-17 21:32:41 +00:00
Eli Friedman 2e2ff8894d Hack to turn the valgrind buildbot green, until Devang can address it 
properly.

llvm-svn: 129657
 2011-04-17 06:40:15 +00:00
Chris Lattner bc204c8043 implement rdar://9289524 - case followed immediately by break results in empty IR block, 
a -O0 code quality issue.

llvm-svn: 129652
 2011-04-17 00:54:30 +00:00
Chris Lattner 30107ed600 fold memcpy/set/move_chk to llvm.memcpy/set/move when the sizes 
are trivial.  This exposes opportunities earlier, and allows fastisel
to do good things with these at -O0.

This addresses rdar://9289468 - clang doesn't fold memset_chk at -O0

llvm-svn: 129651
 2011-04-17 00:40:24 +00:00
Chris Lattner 56784f9de6 fix rdar://9289603 - clang should fold trivial ?: for enums as well as integer constants into select at -O0 
by making the isCheapEnoughToEvaluateUnconditionally predicate handle anything that folds to a constant.  In particular, we now fold enums.

llvm-svn: 129649
 2011-04-16 23:15:35 +00:00