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granicus.if.org Git - clang/log
Daniel Dunbar [Tue, 24 Mar 2009 02:24:46 +0000 (02:24 +0000)]
Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602
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Daniel Dunbar [Tue, 24 Mar 2009 01:59:55 +0000 (01:59 +0000)]
Use not instead of ! in tests.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67601
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Anders Carlsson [Tue, 24 Mar 2009 01:46:45 +0000 (01:46 +0000)]
Handle pointers to arrays of abstract types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67598
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Anders Carlsson [Tue, 24 Mar 2009 01:25:56 +0000 (01:25 +0000)]
Remove a task that's completed now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67596
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Anders Carlsson [Tue, 24 Mar 2009 01:24:06 +0000 (01:24 +0000)]
class.abstract is complete. Anything that doesn't work is a bug.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67595
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Anders Carlsson [Tue, 24 Mar 2009 01:19:16 +0000 (01:19 +0000)]
More work on diagnosing abstract classes. We can now handle cases like
class C {
void g(C c);
virtual void f() = 0;
};
In this case, C is not known to be abstract when doing semantic analysis on g. This is done by recursively traversing the abstract class and checking the types of member functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67594
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Eli Friedman [Tue, 24 Mar 2009 01:14:50 +0000 (01:14 +0000)]
Fix PR3868 by making Evaluate handle cases like "(long)&a + 4".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67593
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Eli Friedman [Tue, 24 Mar 2009 01:11:18 +0000 (01:11 +0000)]
Fix a couple of tests.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67592
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Daniel Dunbar [Tue, 24 Mar 2009 01:06:18 +0000 (01:06 +0000)]
ccc: Have generic GCC tool chain search the driver directory for
executables (e.g., clang).
- This matches the clang-driver behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67590
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Douglas Gregor [Tue, 24 Mar 2009 00:38:23 +0000 (00:38 +0000)]
Cleanup template instantiation for methods, destructors
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67585
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Ted Kremenek [Tue, 24 Mar 2009 00:35:59 +0000 (00:35 +0000)]
Update checker build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67584
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Daniel Dunbar [Tue, 24 Mar 2009 00:24:37 +0000 (00:24 +0000)]
Driver: lipo wasn't being called correctly (translation failure from
ccc due to the different way we handle output arguments).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67583
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Daniel Dunbar [Tue, 24 Mar 2009 00:20:13 +0000 (00:20 +0000)]
ccc/Driver: -r option doesn't take an argument.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67581
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Douglas Gregor [Tue, 24 Mar 2009 00:15:49 +0000 (00:15 +0000)]
Template instantiation for destructors. This is somewhat repetitive;
eliminating the duplication is next on the list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67579
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Eli Friedman [Mon, 23 Mar 2009 23:26:24 +0000 (23:26 +0000)]
Fix the ABI convention for struct returns on x86 outside of Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67577
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Douglas Gregor [Mon, 23 Mar 2009 23:17:00 +0000 (23:17 +0000)]
Another use of adjustParameterType. Plus, GetTypeForDeclarator will
always get ParmVarDecls with already-adjusted types. Assert it.
Thanks, Anders!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67576
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Douglas Gregor [Mon, 23 Mar 2009 23:06:20 +0000 (23:06 +0000)]
Template instantiation for the declarations of member functions within
a class template. At present, we can only instantiation normal
methods, but not constructors, destructors, or conversion operators.
As ever, this contains a bit of refactoring in Sema's type-checking. In
particular:
- Split ActOnFunctionDeclarator into ActOnFunctionDeclarator
(handling the declarator itself) and CheckFunctionDeclaration
(checking for the the function declaration), the latter of which
is also used by template instantiation.
- We were performing the adjustment of function parameter types in
three places; collect those into a single new routine.
- When the type of a parameter is adjusted, allocate an
OriginalParmVarDecl to keep track of the type as it was written.
- Eliminate a redundant check for out-of-line declarations of member
functions; hide more C++-specific checks on function declarations
behind if(getLangOptions().CPlusPlus).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67575
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Ted Kremenek [Mon, 23 Mar 2009 22:50:47 +0000 (22:50 +0000)]
Deallocate 'DeclRefExpr's in correctly formed '#pragma unused'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67573
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Ted Kremenek [Mon, 23 Mar 2009 22:30:58 +0000 (22:30 +0000)]
A test case to test that -warn-dead-stores does not emit a warning for stores to variables marked with '#pragma unused'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67570
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Ted Kremenek [Mon, 23 Mar 2009 22:28:25 +0000 (22:28 +0000)]
Implement '#pragma unused'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67569
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Daniel Dunbar [Mon, 23 Mar 2009 21:50:40 +0000 (21:50 +0000)]
Driver: Make argument parsing fast.
On a synthetic command line consisting of almost all defined options,
this drops wall time from .00494 to .00336 and user time from .00258
to .00105.
On the same benchmark, clang-driver is about 15% faster than the
primary gcc driver and almost twice as fast as the gcc driver driver.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67564
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Anders Carlsson [Mon, 23 Mar 2009 20:47:43 +0000 (20:47 +0000)]
Add SemaTypeInstantiateDecl.cpp
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67559
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Ted Kremenek [Mon, 23 Mar 2009 19:53:30 +0000 (19:53 +0000)]
Update checker build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67553
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Daniel Dunbar [Mon, 23 Mar 2009 19:19:19 +0000 (19:19 +0000)]
Driver: Fix off by one in computation of first searchable option.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67552
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Fariborz Jahanian [Mon, 23 Mar 2009 19:10:40 +0000 (19:10 +0000)]
Must allow for strong cast of floats as well (objc2 gc).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67551
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Anders Carlsson [Mon, 23 Mar 2009 19:10:31 +0000 (19:10 +0000)]
More improvements to abstract type checking. Handle arrays correctly, and make sure to check parameter types before they decay.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67550
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Daniel Dunbar [Mon, 23 Mar 2009 19:03:36 +0000 (19:03 +0000)]
Driver: Add two special groups of "whitelisted" options which we know
clang doesn't support, and don't want to warn are unused. Eventually
these should disappear.
Here is a more readable list than is in the diff:
W options: -Wall, -Wcast-align, -Wchar-align, -Wchar-subscripts,
-Werror, -Wextra, -Winline, -Wint-to-pointer-cast, -Wmissing-braces,
-Wmost, -Wnested-externs, -Wno-format-y2k, -Wno-four-char-constants,
-Wno-missing-field-initializers, -Wno-trigraphs, -Wno-unknown-pragmas,
-Wno-unused-parameter, -Wparentheses, -Wpointer-arith,
-Wpointer-to-int-cast, -Wreturn-type, -Wshorten-64-to-32, -Wswitch,
-Wunused-function, -Wunused-label, -Wunused-value, -Wunused-variable,
-Wwrite-strings.
f options: -fasm-blocks, -fmessage-length=.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67549
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Daniel Dunbar [Mon, 23 Mar 2009 18:41:45 +0000 (18:41 +0000)]
Driver: Check that options are ordered properly (outside of
Release-Asserts mode).
Also, avoid searching through option groups (which will never match).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67548
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Chris Lattner [Mon, 23 Mar 2009 17:57:53 +0000 (17:57 +0000)]
use isa<>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67543
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Anders Carlsson [Mon, 23 Mar 2009 17:49:10 +0000 (17:49 +0000)]
It's an error to try to allocate an abstract object using new.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67542
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Douglas Gregor [Mon, 23 Mar 2009 17:47:24 +0000 (17:47 +0000)]
Fix PR3855. When we encounter an incompatible redeclaration of a
library function, accept this declaration and pretend that we do not
know that this is a library function. autoconf depends on this
(broken) behavior.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67541
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Chris Lattner [Mon, 23 Mar 2009 17:32:45 +0000 (17:32 +0000)]
The individual pieces of an invalid paste as still candidates for expansion.
This matters in assembler mode, where this is silently allowed.
This fixes rdar://
6709206 .
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67539
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Ted Kremenek [Mon, 23 Mar 2009 17:10:25 +0000 (17:10 +0000)]
analyzer: Provide temporary workaround for false positive reported by
<rdar://problem/
6704930 > involving SimpleConstraintManager not reasoning well
about symbolic constraint values involving arithmetic operators.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67534
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Douglas Gregor [Mon, 23 Mar 2009 16:26:51 +0000 (16:26 +0000)]
Tighten up the determination of whether a function declaration has a
prototype. Thanks Eli!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67533
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Chris Lattner [Mon, 23 Mar 2009 16:24:37 +0000 (16:24 +0000)]
if the driver decides to run clang on a .s file, treat it as a .S file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67532
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Douglas Gregor [Mon, 23 Mar 2009 16:17:01 +0000 (16:17 +0000)]
Thanks to Eli for pointing out my misreading of 6.2.2p5
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67530
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Daniel Dunbar [Mon, 23 Mar 2009 16:15:50 +0000 (16:15 +0000)]
Driver: Setup file and program search paths in tool chains.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67529
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Daniel Dunbar [Mon, 23 Mar 2009 16:09:04 +0000 (16:09 +0000)]
Ad FreeBSD ARM target info.
- Patch by Ed Schoeten!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67527
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Ted Kremenek [Mon, 23 Mar 2009 15:42:58 +0000 (15:42 +0000)]
analyzer: Fix embarrassing regression in BasicStore when invalidating struct
values passed-by-reference to unknown functions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67519
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Daniel Dunbar [Mon, 23 Mar 2009 14:57:31 +0000 (14:57 +0000)]
ccc: Forward -f[no-]builtin to clang.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67517
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Eli Friedman [Mon, 23 Mar 2009 04:56:01 +0000 (04:56 +0000)]
Minor Evaluate cleanup; add some boilerplate implementations to
Evaluate for __extension__ and __builtin_choose_expr.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67506
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Eli Friedman [Mon, 23 Mar 2009 04:38:34 +0000 (04:38 +0000)]
Minor enhancements to Evaluate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67503
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Eli Friedman [Mon, 23 Mar 2009 04:08:46 +0000 (04:08 +0000)]
Some minor fixes for complex IRGen.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67501
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Eli Friedman [Mon, 23 Mar 2009 03:00:06 +0000 (03:00 +0000)]
Fix a subtle bug in CodeGen for the increment of a bitfield.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67499
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Ted Kremenek [Mon, 23 Mar 2009 02:00:36 +0000 (02:00 +0000)]
Update checker build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67498
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Eli Friedman [Mon, 23 Mar 2009 00:24:07 +0000 (00:24 +0000)]
Add some FIXMEs relating to incomplete types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67497
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Eli Friedman [Mon, 23 Mar 2009 00:04:01 +0000 (00:04 +0000)]
Fix a few more instances of "&>".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67496
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Sebastian Redl [Mon, 23 Mar 2009 00:00:23 +0000 (00:00 +0000)]
Recognize rvalue references in C++03, but complain about them. This leads to far better error recovery.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67495
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Eli Friedman [Sun, 22 Mar 2009 23:59:44 +0000 (23:59 +0000)]
Partial implementation of PR3342: break out pointer sign
incompatibilities in assignments from other pointer incompatibilities.
Based off of the patch in PR3342. (This doesn't implement -Wno-pointer-sign,
but I don't know the driver code very well.)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67494
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Daniel Dunbar [Sun, 22 Mar 2009 23:50:14 +0000 (23:50 +0000)]
Driver: Drop code for checking bounds in SeparateArg::render, this
situation should never occur now that arguments are parsed correctly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67493
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Sebastian Redl [Sun, 22 Mar 2009 23:49:27 +0000 (23:49 +0000)]
Disallow catching exceptions by rvalue reference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67492
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Eli Friedman [Sun, 22 Mar 2009 23:26:56 +0000 (23:26 +0000)]
Adjust isModifiableLvalue to give a slightly more useful diagnostic for
attempting to illegally modify a BlockDeclRefExpr.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67491
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Daniel Dunbar [Sun, 22 Mar 2009 23:26:43 +0000 (23:26 +0000)]
Driver: Implement 'missing argument' error.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67490
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Eli Friedman [Sun, 22 Mar 2009 23:00:19 +0000 (23:00 +0000)]
Fix code to mark block variables as const to actually work. Fix
isObjCObjectPointerType to work with qualified types. Adjust test for
changes.
If the SemaExpr changes are wrong or break existing code, feel free to
delete the "ExprTy.addConst();" line and revert my changes to
test/Sema/block-literal.c.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67489
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Sebastian Redl [Sun, 22 Mar 2009 22:58:53 +0000 (22:58 +0000)]
.td files have been used for a few days without complaint. Kill the .def files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67488
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Sebastian Redl [Sun, 22 Mar 2009 22:30:06 +0000 (22:30 +0000)]
Implement static_cast from lvalue to rvalue reference.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67487
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Eli Friedman [Sun, 22 Mar 2009 22:03:03 +0000 (22:03 +0000)]
Add testcase for incomplete call/return types for calls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67486
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Eli Friedman [Sun, 22 Mar 2009 22:00:50 +0000 (22:00 +0000)]
Check that the return/argument types of calls are complete.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67485
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Chris Lattner [Sun, 22 Mar 2009 21:56:56 +0000 (21:56 +0000)]
switch getBuiltinLibFunction to use the new GetOrCreateLLVMFunction
functionality, fixing a crash on the attached testcase. Eliminate the
BuiltinFunctions cache, as it can contain dangling pointers. This fixes
a bunch of valgrind errors on test/CodeGen/builtins.c
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67484
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Eli Friedman [Sun, 22 Mar 2009 21:49:20 +0000 (21:49 +0000)]
Don't use &> in tests; dash doesn't understand it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67483
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Chris Lattner [Sun, 22 Mar 2009 21:47:11 +0000 (21:47 +0000)]
emit aliases as the definitions fly by, don't bother deferring until
the end of the module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67482
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Chris Lattner [Sun, 22 Mar 2009 21:39:12 +0000 (21:39 +0000)]
make alias definition logic more similar to functions/globals.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67481
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Sebastian Redl [Sun, 22 Mar 2009 21:28:55 +0000 (21:28 +0000)]
Fix build from r67476 and address the easy part of Doug's comments on rvalue refs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67480
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Chris Lattner [Sun, 22 Mar 2009 21:21:57 +0000 (21:21 +0000)]
fix PR3200 by making alias emission use the new infrastructure. Fold
some tests into the alias.c file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67479
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Chris Lattner [Sun, 22 Mar 2009 21:03:39 +0000 (21:03 +0000)]
pull "runtime globals" into the same framework as other functions/global variables.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67478
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Eli Friedman [Sun, 22 Mar 2009 20:54:47 +0000 (20:54 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67477
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Anders Carlsson [Sun, 22 Mar 2009 20:18:17 +0000 (20:18 +0000)]
Disallow abstract types where appropriate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67476
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Chris Lattner [Sun, 22 Mar 2009 19:35:37 +0000 (19:35 +0000)]
fix a fixme: non-proto struct returning function definitions should be compiled
to something like:
define void @bar(%struct.foo* noalias sret %agg.result) nounwind {
instead of:
define void @bar(%struct.foo* noalias sret %agg.result, ...) nounwind {
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67475
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Chris Lattner [Sun, 22 Mar 2009 19:29:18 +0000 (19:29 +0000)]
add some missing type predicates.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67474
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Nuno Lopes [Sun, 22 Mar 2009 17:47:44 +0000 (17:47 +0000)]
fix PR3859: crash with 'cc -V'
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67472
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Ted Kremenek [Sun, 22 Mar 2009 06:42:39 +0000 (06:42 +0000)]
PTHManager::Create():
- Make the Diagnostic::Level for PTH errors to be specified by the caller
clang (driver):
- Set the PTHManager diagnostic level to "Diagnostic::Error" for -include-pth
(a hard error) and Diagnostic::Warning for -token-cache (we can still
proceed).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67462
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Anders Carlsson [Sun, 22 Mar 2009 01:52:17 +0000 (01:52 +0000)]
Keep track of whether a class is abstract or not. This is currently only used for the __is_abstract type trait.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67461
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Chris Lattner [Sun, 22 Mar 2009 00:32:22 +0000 (00:32 +0000)]
don't set the name of a call instruction to "call" in release-asserts
build. This shaves another 3% off.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67460
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Chris Lattner [Sun, 22 Mar 2009 00:24:14 +0000 (00:24 +0000)]
fix CreateTempAlloca to not set a name on the alloca for temporaries
in release-assert builds. For automatic variables, explicitly set
a name with setName that does not make a temporary std::string.
This speeds up -emit-llvm-only -disable-free on PR3810 by 4.6%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67459
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Chris Lattner [Sun, 22 Mar 2009 00:12:30 +0000 (00:12 +0000)]
set function/global names with setName instead of passing the name into the
ctor function. This avoids creating a temporary std::string for the name,
speeding up the testcase in PR3810 by 3.8%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67457
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Chris Lattner [Sun, 22 Mar 2009 00:10:22 +0000 (00:10 +0000)]
fix some warnings in release-assert mode.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67456
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Chris Lattner [Sat, 21 Mar 2009 23:59:11 +0000 (23:59 +0000)]
fix test
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67455
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Mike Stump [Sat, 21 Mar 2009 21:00:35 +0000 (21:00 +0000)]
Fixup codegen for nested block literals so that we generate
copy_helpers and dispose_helpers as necessary for them.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67453
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Douglas Gregor [Sat, 21 Mar 2009 18:13:52 +0000 (18:13 +0000)]
Fix a thinko in the pre-allocation strategy for structured initializer
lists. The code wasn't accounting for the distinction between the
top-level call to getStructuredSubobjectInit and later calls that
occur deeper in the hierarchy. This problem manifested itself as
over-allocation in cases where we have large arrays of small
structures (<rdar://problem/
6707362 >).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67452
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Fariborz Jahanian [Sat, 21 Mar 2009 18:06:45 +0000 (18:06 +0000)]
Issue error if variables are defined inside an objc class,
category or protocol.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67450
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Daniel Dunbar [Sat, 21 Mar 2009 17:56:30 +0000 (17:56 +0000)]
Frontend: Handle empty input on stdin.
- PR3854.
I think it makes more sense to change MemoryBuffer::getSTDIN (return 0
should indicate error, not empty), but it is documented to return 0
for empty inputs, and some other code appears to rely on this.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67449
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Daniel Dunbar [Sat, 21 Mar 2009 17:55:43 +0000 (17:55 +0000)]
Frontend: Handle empty input on stdin.
- PR3854.
I think it makes more sense to change MemoryBuffer::getSTDIN (return 0
should indicate error, not empty), but it is documented to return 0
for empty inputs, and some other code appears to rely on this.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67448
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Chris Lattner [Sat, 21 Mar 2009 09:44:56 +0000 (09:44 +0000)]
now that all the decl reference and creation stuff is going through two
very simple places, reimplement the deferred decl emission logic to not be O(N^2),
fixing PR3810.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67447
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Chris Lattner [Sat, 21 Mar 2009 09:25:43 +0000 (09:25 +0000)]
fix a crash that could occur when a variable declaration became a
function definition.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67446
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Chris Lattner [Sat, 21 Mar 2009 09:16:30 +0000 (09:16 +0000)]
simplify and cleanup global variable creation stuff to all go through one
code path.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67445
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Chris Lattner [Sat, 21 Mar 2009 08:53:37 +0000 (08:53 +0000)]
simplify management of llvm::Function creation to all go through
GetAddrOfFunction. This is simpler and more efficient.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67444
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Chris Lattner [Sat, 21 Mar 2009 08:38:50 +0000 (08:38 +0000)]
code cleanups, rename EmitForwardFunctionDefinition ->
CreateFunctionPrototypeIR, though my next patch will eliminate
it entirely.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67443
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Chris Lattner [Sat, 21 Mar 2009 08:24:40 +0000 (08:24 +0000)]
fix several problems with asm renaming, by pulling it into the mangling code:
1. it wasn't applying to definitions, only declarations, e.g. int x __asm("foo")
2. multiple definitions were conflicting, they weren't getting merged.
3. the code was duplicated in several places.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67442
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Chris Lattner [Sat, 21 Mar 2009 08:13:05 +0000 (08:13 +0000)]
add some fixmes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67441
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Chris Lattner [Sat, 21 Mar 2009 08:06:59 +0000 (08:06 +0000)]
reduce redundant calls of getMangledName.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67440
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Chris Lattner [Sat, 21 Mar 2009 08:03:33 +0000 (08:03 +0000)]
simplify some more code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67439
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Chris Lattner [Sat, 21 Mar 2009 07:48:31 +0000 (07:48 +0000)]
simplify and comment some code better. Make BindRuntimeGlobals
more optimistic that it will work (optimizing for the common case).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67438
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Chris Lattner [Sat, 21 Mar 2009 07:12:05 +0000 (07:12 +0000)]
random code cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67437
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Chris Lattner [Sat, 21 Mar 2009 06:58:21 +0000 (06:58 +0000)]
remove obviously dead code: you can't bitcast a pointer to "Ty" (a function type).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67436
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Chris Lattner [Sat, 21 Mar 2009 06:53:34 +0000 (06:53 +0000)]
avoid making constant folding logic eliminate obviously dead bitcasts, speeding up PR3810
by ~2%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67434
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Chris Lattner [Sat, 21 Mar 2009 06:49:19 +0000 (06:49 +0000)]
continue dancing around the obvious algorithm issues in PR3810:
This speeds up getAsIdentifierInfo from being a call to a function
with a big switch to a single testl instruction. This speeds up
the example in PR3810 by 6.2%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67433
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Chris Lattner [Sat, 21 Mar 2009 06:40:50 +0000 (06:40 +0000)]
add an assertion for unreachable code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67432
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Chris Lattner [Sat, 21 Mar 2009 06:31:09 +0000 (06:31 +0000)]
Add a fast path to CodeGenModule::getMangledName for almost all C functions,
speeding up the testcase in PR3810 by 60%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67431
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Chris Lattner [Sat, 21 Mar 2009 06:27:31 +0000 (06:27 +0000)]
partially inline getAttrs() to speed up PR3810 (and lots of
other code presumably) by 4.3%
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67430
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Chris Lattner [Sat, 21 Mar 2009 06:19:20 +0000 (06:19 +0000)]
simplify CXXNameMangler::mangle, making it exit earlier for C functions.
This speeds up a testcase in 3810 by ~16%.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67429
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