llvm-svn: 86097

llvm-svn: 86092

This fixes PR5393.

llvm-svn: 86091

This assert was very conservative to begin with (the error condition is well
covered by tests elsewhere in the code) so we won't miss much by removing it.

llvm-svn: 86088

still be dependent or invoke an overloaded operator. Previously, we
only supported builtin operators.

BinaryOperator/CompoundAssignOperator didn't have this issue because
we always built a CXXOperatorCallExpr node, even when name lookup
didn't find any functions to save until instantiation time. Now, that
code builds a BinaryOperator or CompoundAssignOperator rather than a
CXXOperatorCallExpr, to save some space.

llvm-svn: 86087

llvm-svn: 86086

llvm-svn: 86085

an "assign expression", representing the expressions where the value
binding occurs and the assignment takes place respectively.  These are
largely syntactic clues for better error reporting.

llvm-svn: 86084

Conditional operands are next.

Fixes part of rdar://problem/7289584.

llvm-svn: 86083

and compile with -mtriple to specify *-apple-darwin targets.

llvm-svn: 86081

llvm-svn: 86080

llvm-svn: 86079

MallocInst-autoupgrade users use non-TargetData-computed allocation sizes.
Optimization uses use TargetData to compute the allocation size.

Now that malloc calls can have constant sizes, update isArrayMallocHelper() to use TargetData to determine the size of the malloced type and the size of malloced arrays.
Extend getMallocType() to support malloc calls that have non-bitcast uses.

Update OptimizeGlobalAddressOfMalloc() to optimize malloc calls that have non-bitcast uses.  The bitcast use of a malloc call has to be treated specially here because the uses of the bitcast need to be replaced and the bitcast needs to be erased (just like the malloc call) for OptimizeGlobalAddressOfMalloc() to work correctly.

Update PerformHeapAllocSRoA() to optimize malloc calls that have non-bitcast uses.  The bitcast use of the malloc is not handled specially here because ReplaceUsesOfMallocWithGlobal replaces through the bitcast use.

Update OptimizeOnceStoredGlobal() to not care about the malloc calls' bitcast use.

Update all globalopt malloc tests to not rely on autoupgraded-MallocInsts, but instead use explicit malloc calls with correct allocation sizes.

llvm-svn: 86077

llvm-svn: 86076

llvm-svn: 86075

While calculating original type size for a derived type, handle type variants encoded as DIDerivedType appropriately.
This improves bitfield support.

llvm-svn: 86073

llvm-svn: 86071

llvm-svn: 86070

llvm-svn: 86068

Hans Wennborg!

llvm-svn: 86067

explicitly-specified template arguments, too!

llvm-svn: 86066

llvm-svn: 86065

aggressive testing of dynamic stack alignment.
Note that this is off by default, and enabled for LLCBETA nightly results.

llvm-svn: 86064

introduces no new function changes.   Patch by Ken Dyck!

llvm-svn: 86062

llvm-svn: 86061

type of the object even when it is dependent. Specifically, this makes
sure that we get the right type for "this->", which is important when
performing name lookup into this scope to determine whether an
identifier or operator-function-id is a template name.

llvm-svn: 86060

llvm-svn: 86059

llvm-svn: 86057

saved instructions even if no stack adjustment for those saves is needed.

llvm-svn: 86056

llvm-svn: 86055

Fix DW_AT_data_member_location for bit-fields. It points to the location of annonymous field that covers respective field.

llvm-svn: 86054

llvm-svn: 86053

Fixes PR5349. 

llvm-svn: 86052

llvm-svn: 86050

Handle empty/tombstone keys for LiveIndex more cleanly. Check for index sanity when constructing index list entries.

llvm-svn: 86049

llvm-svn: 86048

llvm-svn: 86047

not reason based on errno if NumRead has a different value.

llvm-svn: 86046

llvm-svn: 86045

llvm-svn: 86044