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42 Commits

Author SHA1 Message Date
Mike Stump b414ef6f18 Testcase for an almost recent checkin. 
llvm-svn: 80189
 2009-08-27 01:09:45 +00:00
Mike Stump a0d0e6fcb1 Fixup codegen for static dispatch to a virtual function that was 
almost correct.  :-)

llvm-svn: 80181
 2009-08-26 23:38:08 +00:00
Mike Stump a5588bf3ac Implement virtual dispatch. :-) This is self-consistent with clang, 
but not yet necessarily perfectly consistent with gcc.  Also addressed
Doug and John's comments.

llvm-svn: 80137
 2009-08-26 20:46:33 +00:00
Anders Carlsson 458055a890 Revert r80064 since it broke the build. 
llvm-svn: 80066
 2009-08-26 03:30:14 +00:00
Mike Stump fbddfdacdc Implement virtual dispatch. :-) This is self-consistent with clang, but not yet 
necessarily perfectly consistent with gcc.

llvm-svn: 80064
 2009-08-26 01:54:35 +00:00
Mike Stump 62b6680def Testcase for a recent checkin. 
llvm-svn: 79646
 2009-08-21 18:05:02 +00:00
Mike Stump c947a87655 Fix typo. 
llvm-svn: 79632
 2009-08-21 15:22:41 +00:00
Mike Stump a002945a20 We now support overriding base functions in vtables. WIP. 
llvm-svn: 79587
 2009-08-21 01:45:00 +00:00
Mike Stump cae6178b3b Refine vbase offsets for the inductive case. Things are now starting 
to come together nicely.  Still a WIP.

llvm-svn: 79521
 2009-08-20 07:22:17 +00:00
Mike Stump 2220447adc Ensure we don't output repeated vbase offsets. I have a testcase for 
this, but need to fixup the actual offset value before I can check it
in.  WIP.

llvm-svn: 79506
 2009-08-20 02:11:48 +00:00
Mike Stump 6bc4aac878 Update for recent improvements. 
llvm-svn: 79421
 2009-08-19 13:36:31 +00:00
Mike Stump 984c99d190 Restore vbase offsets for classes without a primary. 
llvm-svn: 79402
 2009-08-19 02:53:08 +00:00
Mike Stump 583ef62149 Refine vcalls a little. 
llvm-svn: 79400
 2009-08-19 02:06:38 +00:00
Mike Stump 996576f3aa Refine vbase offset calculations. WIP. 
llvm-svn: 79198
 2009-08-16 19:04:13 +00:00
Mike Stump 94bc52c03b Use the -NEXT feature of FileCheck. 
llvm-svn: 79166
 2009-08-16 02:40:14 +00:00
Mike Stump 22ea1f8a30 Cleanups and fixups for calculating the virtual base offsets. WIP. 
llvm-svn: 79156
 2009-08-16 01:46:26 +00:00
Mike Stump 5aa7855e3a Testcase for a recent checkin. 
llvm-svn: 78974
 2009-08-14 01:50:51 +00:00
Mike Stump c4b7afed0f Testcase for recent checkin. 
llvm-svn: 78973
 2009-08-14 01:48:56 +00:00
Mike Stump 7ba9c8752c Testcase for a recent checkin. 
llvm-svn: 78972
 2009-08-14 01:46:56 +00:00
Mike Stump 9a1090a399 Add testcase for recent work. 
llvm-svn: 78959
 2009-08-13 23:33:29 +00:00
Mike Stump c2f591b1e6 Refine vtable layout for virtual bases and keep better track of 
primaries.  WIP.

llvm-svn: 78950
 2009-08-13 22:53:07 +00:00
Mike Stump 6bb66bbd06 Refine virtual base layout. WIP. 
llvm-svn: 78873
 2009-08-13 00:34:14 +00:00
Mike Stump 6f3793b406 Refine primary vbase selection ordering. WIP. 
llvm-svn: 78844
 2009-08-12 21:50:08 +00:00
Mike Stump 9deb22b850 Improve the secondary vtables to not include vbase offsets. WIP. 
llvm-svn: 78831
 2009-08-12 18:50:26 +00:00
Mike Stump 78696a70bf Implement more of the inductive case for vtable layout involving 
virtual base primaries and improve the layout of classes with virtual
bases.  WIP.

Hey, I've decided I want a change to FileCheck, I need to ensure that
the group is together, nothing in between.  Can we change it to check
the match line is from the line immediately following the last matched
line, if the source for the matched line is immediately after the
source for the previously matched line?

// CHECK: 1
// CHECK: 2
// CHECK: 3

// CHECK: 4
// CHECK: 5
// CHECK: 6

would require 1 2 and 3 to be continuous in the output, and 4 5 and 6
to be continuous.

llvm-svn: 78638
 2009-08-11 04:03:59 +00:00
Mike Stump 16644668cd Add vbase offsets to the vtable. Wow, having an rbegin was so 
fortuitous.  WIP.

llvm-svn: 78413
 2009-08-07 21:54:03 +00:00
Mike Stump c266c6d797 Add ability to generate vcall offsets for primary virtual base. 
llvm-svn: 78396
 2009-08-07 19:00:50 +00:00
Mike Stump 7c32eab164 Add support for vcall generation for vtables for virtual bases. WIP. 
llvm-svn: 78357
 2009-08-06 23:48:32 +00:00
Mike Stump e6b39f5ca3 Almost forgot to turn on 32-bit test. 
llvm-svn: 78346
 2009-08-06 22:02:55 +00:00
Mike Stump 52aee0f3d9 Testcase for recent checkin. 
llvm-svn: 78344
 2009-08-06 21:53:24 +00:00
Mike Stump 3e62d00271 Also generate the rtti field for virtual bases for vtables. Turn on 
rtti so we can properly test it.  Refactor code a little.  Still a
work in progress.

llvm-svn: 78343
 2009-08-06 21:49:36 +00:00
Mike Stump 2d8d655922 Layout the primary base first in the vtable. 
llvm-svn: 78327
 2009-08-06 18:05:22 +00:00
Mike Stump c255f3581a More layout for virtual tables for virtual bases. Still in progress. 
llvm-svn: 78314
 2009-08-06 15:50:11 +00:00
Mike Stump a60f1fc54b Let's remember we want better codegen for these. 
llvm-svn: 78310
 2009-08-06 14:16:19 +00:00
Mike Stump 04df9b1d5e Testcase for a recent checkin for vbase layout ordering. I hate to 
optimize and check for non-optimal code, but until the frontend is as
powerful as fold...

llvm-svn: 78309
 2009-08-06 14:12:47 +00:00
Mike Stump 6b2556f829 Layout virtual bases. Work in progress. 
llvm-svn: 78308
 2009-08-06 13:41:24 +00:00
Mike Stump 2509480813 Fixup object layout when we have a primary base (it goes first). Start preping for 
virtual base layout.

llvm-svn: 78265
 2009-08-06 00:38:46 +00:00
Mike Stump 6d368129c5 Add another test for a recent checkin. 
llvm-svn: 78253
 2009-08-05 22:48:36 +00:00
Mike Stump d8fe7b2792 Calculate the primary base class better and use that when laying down 
the vtable.  Still a work in progress.

llvm-svn: 78252
 2009-08-05 22:37:18 +00:00
Mike Stump 9beac787c1 vtable building for simple inheritance. Still in progress. 
llvm-svn: 78110
 2009-08-04 21:58:42 +00:00
Mike Stump f5fc72eea9 Test cases for some recent work. 
llvm-svn: 78100
 2009-08-04 20:37:29 +00:00
Mike Stump 3dc7eb9440 Add ability to layout the vtable pointer in trivial cases. I noticed 
that we would silently do bad things with virtual bases in the layout
code, so, we just turn them off.  When people do better things with
them, we can turn them back on.

llvm-svn: 77556
 2009-07-30 00:22:38 +00:00