3eea635041
Don't assume that the LHS and RHS of a member pointer expression is a DeclRefExpr. Fixes PR5177.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 17:41:28 +00:00
e647d93be5
Remove FIXME. We construct VBIndex very early, before any calls to OverrideMethod.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83981 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 17:23:44 +00:00
70cf5306f0
Remove extra white space line.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83979 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 17:02:38 +00:00
3b122bc5f1
Do not check use_empty() before invoking replaceAllUsesWith().
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Let replaceAllUsesWith() adjust VHs even though there are no uses.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83978 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 17:02:04 +00:00
d9878a181f
Refine handling for return value conversions with respect to virtual
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offsets for covariant thunks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83965 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 10:55:21 +00:00
3c0ef8cc0d
Simplify pointer creation with the new Type::getInt*Ptr methods.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83964 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 10:07:13 +00:00
3ae9f48ae0
Teach sema and codegen about the difference between address of labels,
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which is a common idiom to improve PIC'ness of code using the addr of
label extension. This implementation is a gross hack, but the only other
alternative would be to teach evalutate about this horrid combination.
While GCC allows things like "&&foo - &&bar + 1", people don't use this
in practice. This implements PR5131.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83957 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 07:14:16 +00:00
3d00fdc82f
reimplement codegen for indirect goto with the following advantages:
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1. CGF now has fewer bytes of state (one pointer instead of a vector).
2. The generated code is determinstic, instead of getting labels in
'map order' based on pointer addresses.
3. Clang now emits one 'indirect goto switch' for each function, instead
of one for each indirect goto. This fixes an M*N = N^2 IR size issue
when there are lots of address-taken labels and lots of indirect gotos.
4. This also makes the default cause do something useful, reducing the
size of the jump table needed (by one).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 06:55:33 +00:00
9329a5c292
number address-taken labels from 1. This allows 0 to be used as a sentinel
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for a null pointer. In other words, "&&foo != NULL" will always work out to
true.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 06:04:29 +00:00
36afd38fb7
Use the new Type::getInt8PtrTy method. This should probably be used in a lot
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more places in clang codegen now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83947 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-13 06:02:42 +00:00
55df71abf0
Enable "debug info attached to an instruction" mode.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83928 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 23:31:25 +00:00
d35e2e0c35
There is no need to attach debug location info with alloca instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83913 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 22:29:02 +00:00
7c173cbcd7
Encode long double.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 22:28:31 +00:00
5017a157c6
Store the key function of a record decl inside CGRecordLayout.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83900 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 21:16:22 +00:00
4a0d832ecd
Even more devirtualization cleverness.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83886 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 19:59:15 +00:00
cf5deecd78
More devirtualization improvements.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 19:51:33 +00:00
7636648769
Devirtualize calls on temporaries. A().f() for example.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83882 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 19:45:47 +00:00
8e7670de19
Factor out devirtualization checking into a separate function and make it handle references correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-12 19:41:04 +00:00
3b89f3fa61
If the base type of a member call is a record type we don't need to emit a virtual call.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 23:55:52 +00:00
7a9474e025
Remove dead variable.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83808 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 22:57:54 +00:00
091c1c2757
Add CGVtable.cpp to CMakeLists.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83800 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 22:22:38 +00:00
dbd920c775
Move the vtable builder to CGVtable.cpp, general cleanup.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 22:13:54 +00:00
fc3bf4d4d2
Change mangleCXXVtable and mangleCXXRtti to take CXXRecordDecls instead of QualTypes.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83793 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 21:24:51 +00:00
656e4c10dc
Move our (non-existing) RTTI emission code into CGRtti.cpp. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10 20:49:04 +00:00
f7bcc7e6c8
Generate weak read barriers when reading a weak __block
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variable inside the block.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10 20:07:56 +00:00
fee53aa127
Revert 83567.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83676 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09 22:06:15 +00:00
d8945d6ae0
Allow customization for the producer information in the debug output.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09 18:38:12 +00:00
25bc275c3f
Avoid warning.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83609 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-09 01:25:47 +00:00
14ea569641
Installation of Clang libraries and headers, from Axel Naumann!
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83582 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 22:15:31 +00:00
e23429269f
Record location info before emiting alloca for arguments. This allows arguments to have proper location info.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 18:53:37 +00:00
74d644abe5
If a global initializer has a non-trivial constructor or destructor, we never want to defer generation of it, even if it is declared static.
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With this change we're finally able to compile and run the (infamous)
#include <string>
#include <iostream>
int main(int argc, char **argv) {
std::cout << "Hello, World" << std::endl;
}
$ clang hello.cpp -lstdc++ -o hello
$ ./hello
Hello, World
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83559 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 17:28:59 +00:00
8f8fd8ea7e
Mangle std::basic_ostream<char, std::char_traits<char>> as So.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-08 17:20:26 +00:00
c4355b6883
Mangle anonymous structs/unions correctly. Fixes PR5139.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83448 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-07 01:45:02 +00:00
b540491851
Add a MangleContext and pass it to all mangle functions. It will be used for keeping state, such as identifiers assigned to anonymous structs as well as scope encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83442 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-07 01:06:45 +00:00
edee783ed3
Uncomment some commented out code.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 23:02:00 +00:00
2f1986b557
Change GetAddressCXXOfBaseClass to use CXXBasePaths for calculating base class offsets. Fix the code to handle virtual bases as well.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83426 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 22:43:30 +00:00
b217c1b9d2
When mangling names, always use the canonical decl. Fixes PR5144.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83420 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 21:58:01 +00:00
6e461bf753
InsertSubprogramStart if ATTACH_DEBUG_INFO_TO_AN_INSN is not defined.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83419 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 21:53:41 +00:00
bbd9fa4b4a
Add support to attach debug info to an instruction.
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This is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83399 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 18:36:08 +00:00
c33e4ba203
Emit the destructor epilogue in a cleanup block so a return from a destructor body still calls the epilogue.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83397 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 18:09:57 +00:00
b299d3516d
Pass the right type to GetAddrOfFunction when getting functions for the VTable. Fixes PR5021.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83395 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 17:54:23 +00:00
979ec2e5ee
Set appropriate context for a global variable while emitting debug info.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83352 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 00:35:31 +00:00
bd6dbd1978
Fix thinko and simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83342 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:08:21 +00:00
fb51ddfafc
Ensure we have atleast 2-byte alignment for member functions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83337 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 22:49:20 +00:00
f55314dce9
Respect alignments better.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 21:58:44 +00:00
ffbb15e54a
Use new predicates for some type equality tests.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83303 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 13:47:21 +00:00
719aa44de4
Pass the canonical method decl to GetVtableIndex. Fixes PR5120.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 19:56:56 +00:00
375c31c467
Implement code generation of member function pointer calls. Fixes PR5121.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83271 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 19:43:08 +00:00
a024d17048
Teach AggExprEmitter about pointers to member functions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83266 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 15:43:24 +00:00
2c51f092e4
Handle base-to-derived casts of member function pointers in CGExprConstant.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 15:13:22 +00:00
f57b4e44d0
Handle members to function pointers in CGExprConstant.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83264 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 15:02:02 +00:00
2b3583573b
Move some functions from CodeGenFunctions to CodeGenModule so they can be used by CGExprConstant.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83263 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-03 14:56:57 +00:00
2df96e7019
Don't update the struct alignment when adding fields to a packed struct. Fixes PR5118.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02 04:52:12 +00:00
3d363c596d
More magic pixie dust.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83232 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02 02:30:50 +00:00
944e705766
Fix up debug information for block pointers a bit more.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83231 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02 02:23:37 +00:00
31f2f9ced8
When building constant structs, check if the resulting LLVM struct will be bigger than the record layout size and use a packed struct if that's the case. Fixes PR5108.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83230 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-02 02:15:20 +00:00
b289b3f324
Implement a FIXME. This improves codegen just a tad.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83221 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 22:29:41 +00:00
4513272f44
CodeGen may see out-of-line declarations of the various special member
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functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
declaration. Don't try to synthesize bodies for the special member
functions in this case; rather, check whether we have an implicit
declaration and, if so, synthesize the appropriate function
body. Fixes PR5084.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83212 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 20:44:19 +00:00
d69dd78086
Fix a lame regression in IR gen for C++ delete expressions. PR5102
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83195 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 05:49:51 +00:00
de8c5c77e2
A couple of refinements for laying out debug information for
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BlockDeclRefDecls.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83185 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 00:27:30 +00:00
9aeed32282
Anonymous namespaces, sema + codegen. A lot of semantics are still broken,
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apparently because using directives aren't quite working correctly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-01 00:25:31 +00:00
75b08f169f
<rdar://problem/7263113> Make clang produce gcc's objc_assign_StrongCast as a result of type-cast of an ivar in assignment.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83150 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-30 17:10:29 +00:00
b1a6e68796
Improve debugging information for BlockDeclRefExpr. WIP. Given this
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scheme, we can switch the previous scheme over to using this code
path. There's a bit of simplifications yet to do as well.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83138 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-30 02:43:10 +00:00
9091656e42
Handle C++ delete expressions when the overloaded delete operator is a
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"usual deallocation function" with two arguments. CodeGen will have to
handle this case specifically, since the value for the second argument
(the size of the allocated object) may have to be computed at run
time.
Fixes the Sema part of PR4782.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83080 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 18:16:17 +00:00
2472bf0a17
Handle CXXMemberCallExprs that point to a static method. Fixes PR5093.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83045 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 03:54:11 +00:00
84080ec16e
Handle CK_BaseToDerivedMemberPointer for member function pointers. Fixes PR5091.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83041 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 03:13:20 +00:00
e9d34dc7af
Improve support for member function pointers.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83039 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 02:09:01 +00:00
3016842613
Use a switch statement in VisitCastExpr.
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2009-09-29 01:23:39 +00:00
e322f30486
Make hasAggregateLLVMType use positive checks.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83037 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 01:15:29 +00:00
740256bafb
Fix http://llvm.org/PR5090 .
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83035 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29 00:50:50 +00:00
50755b0dcc
Mangle dependent name expressions. Fixes PR5063.
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2009-09-27 20:11:34 +00:00
e45117b945
Use mangleTemplatePrefix when we know that we're mangling a nested template name.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 19:53:49 +00:00
6815e94199
CodeGen for try statements. (We just emit the body for now).
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 18:58:34 +00:00
88599176d1
Look for substitutions when mangling TypenameTypes.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82885 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 01:06:07 +00:00
0ccdf8d62c
Better template parameter type mangling.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 00:38:53 +00:00
f514b544b2
Mangle std::basic_string<char, std::char_traits<char>, std::allocator<char> > as Ss.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82882 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 00:12:57 +00:00
189d59cfc7
Mangle ::std::basic_string as Sb.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82881 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 23:14:39 +00:00
8c0315563f
Mangle ::std::allocator as Sa.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 23:10:05 +00:00
aeb85374e9
Handle substitutions in mangleTemplatePrefix.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 22:18:22 +00:00
e7c8cb6b27
Substitute "::std::" as "St".
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82874 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 20:53:44 +00:00
1668f2062b
Don't crash when trying to mangle function templates.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82872 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 20:13:56 +00:00
0fa6df4400
mangleTemplatePrefix and mangleUnscopedTemplateName should take a TemplateDecl.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82871 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 19:45:45 +00:00
6b7fc1344d
Use the qualified name for tag types.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82870 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 19:03:24 +00:00
41f8a13ac7
Set alignment on static function level decls and VLAs. Fixes PR5060.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82868 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 18:16:06 +00:00
5b3a2fcd80
Use ABIArgInfo::getDirect() for all types that have a pointer representation.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82845 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 03:56:53 +00:00
d99edc4430
Mangle record types as decls.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 03:55:37 +00:00
bb36ba488b
Change isTemplate to return the actual template declaration.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82839 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 03:24:57 +00:00
ae35248661
Improve mangling of typename types.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82833 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26 02:26:02 +00:00
bcdc0f0aff
Fix 80-col violation.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25 18:11:00 +00:00
a180529e3d
Fix an infinite loop arising when trying to generate debug information
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for a ObjC class with an ivar of weak self type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25 01:40:47 +00:00
76368e843c
Fixed another code gen bug in objc's new write-barrier API.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25 00:00:20 +00:00
bb30419d81
Fix 80-col violation.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82725 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24 22:31:14 +00:00
6c7a1f3647
Patch fixes a code gen. bug in generation of objc_assign_ivar
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(objc GC's API).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82724 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24 22:25:38 +00:00
0953e767ff
Refactor the representation of qualifiers to bring ExtQualType out of the
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Type hierarchy. Demote 'volatile' to extended-qualifier status. Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right; many more remain.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24 19:53:00 +00:00
55e59e139d
Darwin/x86-32: Enumerated types and block pointer types in structures were not
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handled correctly.
- <rdar://problem/7247671> Function arguments incorrect when function returns a
struct on i386 w/ llvm-g++ and clang
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82681 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-24 05:12:36 +00:00
018837b081
Handle namespace aliases.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23 19:19:16 +00:00
6ac5fc49ee
Emit new[] cookie when needed.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82642 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23 18:59:48 +00:00
a4d4c019bf
Basic support for new[].
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82628 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23 16:07:23 +00:00
569c1f4a6c
Add a new variant of EmitCXXAggrConstructorCall that takes a Value that holds the number of elements to construct, to be used when implementing new[].
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-23 02:45:36 +00:00
16d81b8db3
Move codegen of new and delete to CGCXXExpr.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82585 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 22:53:17 +00:00
45504e568c
Remove now fixed FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 22:31:44 +00:00
592a2bbc19
No need to null check implicit lvalue cast exprs.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82580 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 22:00:46 +00:00
dfd0330267
When doing a derived-to-base class and the class offset is 0 we can just do a simple bitcast.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82579 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 21:58:22 +00:00
add28829c7
CXXMethodDecls should always be mangled, even if they are inside an extern "C" block. Fixes PR5017.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82567 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 20:33:31 +00:00
5cc58c6cfe
Don't assert that linkage decls are always C++, it's not true. Fixes PR5019.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 17:23:30 +00:00
f015b03415
Revert "Switch a few clients over to StringLiteral::getString.", this is breaking some projects, but I don't have a test case yet.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82539 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 10:03:52 +00:00
df4eee9b03
Switch a few clients over to StringLiteral::getString.
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- Switching all of them out-of-my-current-scope-of-interest, sorry.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 03:27:52 +00:00
fd47b31be0
Fix some typos. WIP. Large alignments don't work yet.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 02:44:17 +00:00
39605b4eab
Improve debug info generation for __block variables.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82508 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-22 02:12:52 +00:00
183700f494
Change all the Type::getAsFoo() methods to specializations of Type::getAs().
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Several of the existing methods were identical to their respective
specializations, and so have been removed entirely. Several more 'leaf'
optimizations were introduced.
The getAsFoo() methods which imposed extra conditions, like
getAsObjCInterfacePointerType(), have been left in place.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82501 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21 23:43:11 +00:00
b924259cc5
Removed -fobjc-newgc-api option. clang now conforms to
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gcc-style write-barrier api only.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21 23:03:37 +00:00
fd02ed702e
Miscellanous fixes in generatation of objc gc's write-barriers.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82472 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21 18:54:29 +00:00
21190d5463
Implement __builtin_unreachable(), a GCC 4.5 extension.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21 03:09:59 +00:00
d553f8c57f
Start mangling expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82423 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21 01:21:10 +00:00
65f13c3381
Ok, an AssertingVH definitely doesn't work for now because we free our cache after the optimizer may have hacked on the module. Use a WeakVH instead.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82324 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-19 20:17:48 +00:00
0d36dd28bb
Make clang stop relying on ConstantStruct::get's default value for isPacked
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which will be going away (ie. it's becoming a required parameter) later today.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-19 20:00:52 +00:00
23e81bae8c
Switch CGDebugInfo type cache to using an AssertingVH.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82321 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-19 19:27:24 +00:00
03faac3b8c
Factor out CGDebugInfo::CreateTypeNode method.
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- No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82320 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-19 19:27:14 +00:00
2ee3fca27a
More mangling work.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82265 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 20:11:09 +00:00
eafc6dcf67
Make the mangler conform even better to the grammar.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 19:44:50 +00:00
97f4d46e2f
Generate more of the vbase virtual offset for covariant thunks. WIP.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82253 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 19:06:35 +00:00
2744a063f1
More mangler mangling.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82250 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 19:00:18 +00:00
aa73ab1bd0
Call mangleTemplatePrefix.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 18:47:07 +00:00
9263e91e2e
Change manglePrefix to return early if the DC is the translation unit.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82246 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 18:39:58 +00:00
7482e24716
More mangling goodness.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82193 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 04:29:09 +00:00
7624f21938
Handle mangling of TemplateSpecializationType.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82189 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 02:42:01 +00:00
1c1afc4ed3
Fixed a bug in generation of the new write-barriers when
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array syntax is used to derefernce and assign to ivar pointee.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82183 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-18 00:04:00 +00:00
d58d6f778d
Ignore extern "C++" { } when mangling.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82146 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 16:12:20 +00:00
068f347772
Revert r82123 for now.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82125 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 05:31:47 +00:00
657094b1ad
Treat an unqualified RecordType as a RecordDecl when substituting.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82123 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 04:38:23 +00:00
6862fc720b
Substitution for prefixes.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82122 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 04:16:28 +00:00
03c9d530db
Substitute unscoped template names.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82119 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 04:02:31 +00:00
6793966aa2
IRgen/ObjC: Correctly construct the function info for variadic message sends.
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This fixes some bad -O0 codegen and the unnecessary clearing of al on entry to objc_msgSend for most message sends.
<rdar://problem/7102824> [irgen] unnecessary xorb on calls to objc_msgSend on x86_64
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82118 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 04:01:40 +00:00
d6c93d7035
IRgen/ObjC: Make the target method decl available to GenerateMessageSendSuper.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82117 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 04:01:22 +00:00
d3a932a298
Add mangleSubstitution/addSubstitution variants that take a NamedDecl.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 03:53:28 +00:00
9234b7ff2b
When mangling function template specialization, mangle the type encoding of the original function template. Also, port mangle.cpp and function-template-specialization.cpp over to using FileCheck.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82114 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 03:46:43 +00:00
201ce7485c
Add new functions to the mangler for the <unscoped-name> and <unscoped-template-name> productions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82113 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 03:17:01 +00:00
7696737d41
Add basic substitution to the C++ mangler. It currently only looks at types.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-17 00:43:46 +00:00
dbf3cfd39d
patch for generating objc'2 objc_assign_ivar. WIP.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82090 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 23:11:23 +00:00
b123ea395e
Starting patch to generate more specific API for objc's
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GC. Currently, new API will be generated under
clang-cc's -fobjc-newgc-api flag which will eventually
become the default. WIP.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 21:37:16 +00:00
8e674aea31
Removed a superfluous check before setting
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a flag (objc GC).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82052 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 16:49:08 +00:00
0a8f847e97
x86-64 ABI: If a type is a C++ record with either a non-trivial destructor or a non-trivial copy constructor, it should be passed in a pointer. Daniel, plz review.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82050 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-16 15:53:40 +00:00
5a8621732d
Be sure to use the correct version instead of inventing the wrong one.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81924 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15 21:48:34 +00:00
6fcec8b58d
Code generation of Conditional operators that are lvalues (but that aren't bitfields).
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81867 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15 16:35:24 +00:00
7f9e646b7e
Handle reinterpret_cast between integral types and pointer types.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81837 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15 04:48:33 +00:00
c1eb14a66f
Codegen support for nullptr from C++0x.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81835 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15 04:39:46 +00:00
4202557106
ARM/[A]APCS: Ignore empty records passed as arguments.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14 21:54:03 +00:00
a7c5b0832c
Small fix to stop CGObjCGNU emitting symbols that break some versions of gas.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81778 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14 19:04:10 +00:00
de1d26b9c1
Remove an unnecessary FunctionDecl parameter to the synthesizing functions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14 05:32:02 +00:00
34771b594c
Fix subtle bug in generating LLVM function declarations for builtin functions.
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The decl wasn't being passed down, which meant that function attributes were not
being set correctly. This is particularly important for ARM, since it wants to
override the calling convention. Instead we would emit the builtin with the
wrong calling convention, and instcombine would come along and merrily shred all
the calls to it. :)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81756 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-14 04:33:21 +00:00
Anders Carlsson
Mike Stump
Devang Patel
Benjamin Kramer
Chris Lattner
Fariborz Jahanian
Douglas Gregor
John McCall
Daniel Dunbar
Nick Lewycky
David Chisnall