Jakob Stoklund Olesen 1bfeecb491 Use ArrayRecycler for MachineInstr operand lists. ... Instead of an std::vector<MachineOperand>, use MachineOperand arrays from an ArrayRecycler living in MachineFunction. This has several advantages: - MachineInstr now has a trivial destructor, making it possible to delete them in batches when destroying MachineFunction. This will be enabled in a later patch. - Bypassing malloc() and free() can be faster, depending on the system library. - MachineInstr objects and their operands are allocated from the same BumpPtrAllocator, so they will usually be next to each other in memory, providing better locality of reference. - Reduce MachineInstr footprint. A std::vector is 24 bytes, the new operand array representation only uses 8+4+1 bytes in MachineInstr. - Better control over operand array reallocations. In the old representation, the use-def chains would be reordered whenever a std::vector reached its capacity. The new implementation never changes the use-def chain order. Note that some decisions in the code generator depend on the use-def chain orders, so this patch may cause different assembly to be produced in a few cases. llvm-svn: 171598		2013-01-05 05:00:09 +00:00
clang	[mips] Fix data layout string. Add 64 to the list of native integer widths	2013-01-05 02:04:34 +00:00
clang-tools-extra	Add a namespace qualifier to the befriending statement for	2013-01-05 02:57:54 +00:00
compiler-rt	Update the copyright coredits -- Happy new year 2013!	2013-01-01 10:00:19 +00:00
debuginfo-tests	XTARGET was removed, update debug-info tests.	2012-10-20 01:38:50 +00:00
libclc	Update the copyright coredits -- Happy new year 2013!	2013-01-01 10:00:19 +00:00
libcxx	Move common header files into a 'support' directory; make 'testit' include -I to that directory; rename 'iterators.h' to 'iterator_test.h'; remove hard-coded paths to include files from more than 350 source files	2013-01-05 03:21:01 +00:00
libcxxabi	Update the copyright coredits -- Happy new year 2013!	2013-01-01 10:00:19 +00:00
lld	[CMake] Don't add flags this late and don't force libc++. Error if we know the compiler doesn't support c++11.	2013-01-05 04:16:52 +00:00
lldb	Mark TestPlatformCommand (test_status) as expected to fail on Linux	2013-01-05 00:25:12 +00:00
llvm	Use ArrayRecycler for MachineInstr operand lists.	2013-01-05 05:00:09 +00:00
polly	Rewrite #includes for llvm/Foo.h to llvm/IR/Foo.h as appropriate to	2013-01-02 11:47:44 +00:00