Commit Graph

10 Commits

Author SHA1 Message Date
Chris Lattner a5f58b05e8 clang side to match the LLVM IR type system rewrite patch.
llvm-svn: 134831
2011-07-09 17:41:47 +00:00
Chris Lattner e76b95ae15 make the x86-32 backend specify a byval alignment, even when the
code generator will do it.  With this patch, clang compiles the example
in PR9794 to not have an alloca temporary.

llvm-svn: 131881
2011-05-22 23:35:00 +00:00
John McCall a1dee5300b Experiment with using first-class aggregates to represent member function
pointers.  I find the resulting code to be substantially cleaner, and it
makes it very easy to use the same APIs for data member pointers (which I have
conscientiously avoided here), and it avoids a plethora of potential
inefficiencies due to excessive memory copying, but we'll have to see if it
actually works.

llvm-svn: 111776
2010-08-22 10:59:02 +00:00
Daniel Dunbar cd20ce1513 C++/Darwin/i386 ABI: Fix some problems with empty record handling.
- Check bases as part of isEmptyRecord().

 - C++ record fields are never empty in the Itanium ABI.

llvm-svn: 103944
2010-05-17 16:46:00 +00:00
Daniel Dunbar 4bd95c65e7 C++/ABI/i386: Member function pointers should be passed by value.
llvm-svn: 103842
2010-05-15 00:00:30 +00:00
Daniel Dunbar 6b45b67b26 C++/Darwin/x86: Teach IRgen it can pass reference types in registers.
llvm-svn: 103761
2010-05-14 03:40:53 +00:00
Daniel Dunbar 12ebb47a07 IRgen/i386/C++: Fix isSingleElementStruct computation for C++ record decls.
- Fixes PR7098.

llvm-svn: 103514
2010-05-11 21:15:36 +00:00
Chris Lattner 3baada6fd7 Pass the globaldecl into GetOrCreateLLVMFunction so that llvm
function attributes like byval get applied to the function 
definition. This fixes PR7058 and makes i386 llvm/clang bootstrap 
pass all the same tests as x86-64 bootstrap for me (the llvmc 
tests still fail in both).

llvm-svn: 103131
2010-05-05 22:55:13 +00:00
Chris Lattner 9cffdf1331 don't slap noalias attribute on stret result arguments.
This mirror's Dan's patch for llvm-gcc in r97989, and
fixes the miscompilation in PR6525.  There is some contention
over whether this is the right thing to do, but it is the
conservative answer and demonstrably fixes a miscompilation.

llvm-svn: 101877
2010-04-20 05:44:43 +00:00
Anders Carlsson 26809837b9 Update xcode project.
llvm-svn: 94654
2010-01-27 03:22:55 +00:00