Commit Graph

22 Commits

Author SHA1 Message Date
Richard Smith 13afe197a0 Remove XFAIL now that this test passes (fixed by r236184).
llvm-svn: 236194
2015-04-30 01:15:19 +00:00
NAKAMURA Takumi 83a758a19a Update clang/test/CodeGenCXX/copy-constructor-synthesis-2.cpp to pass for targeting i686.
r236155 missed the suffix in "@llvm.memcpy.p0i8.p0i8.i32".

llvm-svn: 236184
2015-04-29 23:55:46 +00:00
Rick Foos 2688a49981 XFAIL Hexagon until more codegen in place.
Summary:
Hexagon is being updated, but there is not enough to pass these tests.
These sections are now on top of Colin's list.

Test Plan: Ran changes on hexagon-build-03.

Reviewers: colinl, rfoos

Reviewed By: rfoos

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D9356

llvm-svn: 236173
2015-04-29 22:54:40 +00:00
Richard Smith 0ae6b2b839 Stop assuming a 64-bit target here.
llvm-svn: 236155
2015-04-29 20:49:22 +00:00
Richard Smith 419bd09415 PR23373: A defaulted union copy constructor that is not trivial must still be
emitted as a memcpy.

llvm-svn: 236142
2015-04-29 19:26:57 +00:00
David Blaikie bdf40a62a7 Test case updates for explicit type parameter to the gep operator
llvm-svn: 232187
2015-03-13 18:21:46 +00:00
Reid Kleckner 8d58513da4 Cast vtable address points to i32 (...)** to enable more globalopt
We currently use i32 (...)** as the type of the vptr field in the LLVM
struct type. LLVM's GlobalOpt prefers any bitcasts to be on the side of
the data being stored rather than on the pointer being stored to.

Reviewers: majnemer

Differential Revision: http://reviews.llvm.org/D5916

llvm-svn: 223267
2014-12-03 21:00:21 +00:00
Hal Finkel a2347baaec Mark C++ reference parameters as dereferenceable
Because references must be initialized using some evaluated expression, they
must point to something, and a callee can assume the reference parameter is
dereferenceable. Taking advantage of a new attribute just added to LLVM, mark
them as such.

Because dereferenceability in addrspace(0) implies nonnull in the backend, we
don't need both attributes. However, we need to know the size of the object to
use the dereferenceable attribute, so for incomplete types we still emit only
nonnull.

llvm-svn: 213386
2014-07-18 15:52:10 +00:00
Nick Lewycky 9b46eb8112 Add 'nonnull' parameter or return attribute when producing an llvm pointer type in a function type where the C++ type is a reference. Update the tests.
llvm-svn: 209723
2014-05-28 09:56:42 +00:00
Hans Wennborg c9bd88e681 Remove the -cxx-abi command-line flag.
This makes the C++ ABI depend entirely on the target: MS ABI for -win32 triples,
Itanium otherwise. It's no longer possible to do weird combinations.

To be able to run a test with a specific ABI without constraining it to a
specific triple, new substitutions are added to lit: %itanium_abi_triple and
%ms_abi_triple can be used to get the current target triple adjusted to the
desired ABI. For example, if the test suite is running with the i686-pc-win32
target, %itanium_abi_triple will expand to i686-pc-mingw32.

Differential Revision: http://llvm-reviews.chandlerc.com/D2545

llvm-svn: 199250
2014-01-14 19:35:09 +00:00
Hans Wennborg 442e4f7f5f Prepare for using MS ABI by default for Win32: update CodeGenCXX tests
llvm-svn: 197281
2013-12-13 22:43:52 +00:00
Stephen Lin 9dc6eef755 Restore r184205 and associated commits (after commit of r185290)
This allows clang to use the backend parameter attribute 'returned' when generating 'this'-returning constructors and destructors in ARM and MSVC C++ ABIs.

llvm-svn: 185291
2013-06-30 20:40:16 +00:00
Stephen Lin 19cee1871e Revert r184205 and associated patches while investigating issue with broken buildbot (possible interaction with LTO)
<rdar://problem/14209661>

llvm-svn: 184384
2013-06-19 23:23:19 +00:00
Stephen Lin 8f99e9413f Partially revert r184225 test changes and make a smaller and more generic fix.
llvm-svn: 184232
2013-06-18 20:51:51 +00:00
Stephen Lin 6d51d86698 Fix C++ constructor/destructor tests when run on ARM
llvm-svn: 184225
2013-06-18 20:24:04 +00:00
Eli Friedman a526f275e3 Whack a bunch of tests in CodeGenCXX to work on ARM (using ARM ABI). Batch 1 of 3 or so.
llvm-svn: 132945
2011-06-13 22:51:21 +00:00
Rafael Espindola 05842dabb8 Move unnamed_addr after the function arguments on Sabre's request.
llvm-svn: 124210
2011-01-25 19:10:24 +00:00
Rafael Espindola 0ee986c1f1 Add unnamed_addr to constructors and destructors.
llvm-svn: 123197
2011-01-11 00:26:26 +00:00
Anders Carlsson e90954de64 More vtable improvements. We now compute and keep track of all vtable related information which avoids computing the same vtable layout over and over.
llvm-svn: 99403
2010-03-24 16:42:11 +00:00
Anders Carlsson b35ea55e2e More vtable work; preparations for moving over to the new vtable layout code (finally).
llvm-svn: 99381
2010-03-24 03:57:14 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Eli Friedman bb5008a32a Fix for PR5707: make sure implicit copy constructors initialize the vtable
pointer.

llvm-svn: 90840
2009-12-08 06:46:18 +00:00