Commit Graph

8 Commits

Author SHA1 Message Date
Saleem Abdulrasool 369f4d64a2 CodeGen: try harder to make the CFString structure RW
The previous change was insufficient to mark the content as read-write as the
structure itself was marked constant.  Adjust this and add tests to ensure that
the section is marked appropriately as being read-write.

llvm-svn: 277200
2016-07-29 19:15:51 +00:00
Akira Hatanaka fdacb5c056 [ObjC][CodeGen] Remove an assert that is no longer correct.
clang asserts when compiling the following code because r231508 made
changes to promote constant temporary arrays and records to globals
with constant initializers:

std::vector<NSString*> strs = {@"a", @"b"};

This commit changes the code to return early if the object returned by
createReferenceTemporary is a global variable with an initializer.

rdar://problem/25504992
rdar://problem/25955179

Differential Revision: http://reviews.llvm.org/D20045

llvm-svn: 269385
2016-05-13 01:21:23 +00:00
Pete Cooper 5dc2c3fb94 Update test CHECK lines after r268509. NFC.
r268509 causes this test case to be fully unrolled, so checking for an icmp is
no longer valid.  Given that this test is for ARC anyway, checking for the icmp seems
unecessary.

llvm-svn: 268523
2016-05-04 17:37:27 +00:00
Sanjoy Das a0bc8590fe Change arc-cxx11-init-list.mm to work with upcoming SCEV changes.
Summary:
The store being checked for in arc-cxx11-init-list.mm is a store to an
unescaped alloca.  After an uncoming change to ScalarEvolution, LLVM is
able to elide the store, so adjust the test accordingly.

Reviewers: compnerd

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D13183

llvm-svn: 248632
2015-09-25 23:07:11 +00:00
Eric Christopher 0e2618857c Have the driver and the target code agree on what the default ABI
is for each machine. Fix up darwin tests that were testing for
aapcs on armv7-ios when the actual ABI is apcs.

Should be no user visible change without -cc1.

llvm-svn: 223429
2014-12-05 01:06:59 +00:00
Chandler Carruth cc75b75b9d Update Clang tests that run the LLVM optimizer to reflect the changed
canonicalization in r222748. No interesting functionality changed here.

llvm-svn: 222749
2014-11-25 10:10:37 +00:00
Saleem Abdulrasool d9e54a99f6 test: correct an overzealous search-and-replace
The temporary initialized is referenced as %0, not as the auto-release pool.
Fixes R+A tests.

llvm-svn: 220593
2014-10-24 21:23:49 +00:00
Saleem Abdulrasool b31b94a8f7 CodeGen: correct materialize temporary aggregates in ARC mode
Avoid an assertion when materializing a lifetime type aggregate temporary.  When
performing CodeGen for ObjC++, we could generate a lifetime-only aggregate
temporary by using an initializer list (which is effectively an array).  We
would reach through the temporary expression, fishing out the inner expression.
If this expression was a lifetime expression, we would attempt to emit this as a
scalar.  This would eventually result in an assertion as the emission would
eventually assert that the expression being emitted has a scalar evaluation
kind.

Add a case to handle the aggregate expressions.  Use the EmitAggExpr to emit the
aggregate expression rather than the EmitScalarInit.

Addresses PR21347.

llvm-svn: 220590
2014-10-24 20:23:43 +00:00