llvm-svn: 62916

 - No functionality change, moved behind -use-x86_64-abi option until
   it becomes non-experimental.

llvm-svn: 62915

llvm-svn: 62914

Fix crash ElementRegion::getRValueType() when the RvalueType of the ArrayRegion is a typedef and not (directly) a pointer.

llvm-svn: 62909

Little practical effect.

llvm-svn: 62908

handling the case in Transforms/InstCombine/cast-store-gep.ll, which
is a heavily reduced testcase from Clang on x86-64.

llvm-svn: 62904

More hacking on static analyzer diagnostics.  When emitting summary diagnostics the code paths for diagnostics involving paths or single locations are now unified.  This patch also constifies many arguments/methods that are touched by this logic, leading to a nice overall code cleanup.

llvm-svn: 62903

llvm-svn: 62895

meta-data generation.

llvm-svn: 62894

llvm-svn: 62893

DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.

DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by  a project, irrespective of whether the project used makefile, Xcode or something else.

llvm-gcc patch is next.

llvm-svn: 62888

llvm-svn: 62887

llvm-svn: 62886

llvm-svn: 62885

llvm-svn: 62884

llvm-svn: 62883

Make sure that we know a call is invalid if we dropped arguments.

llvm-svn: 62882

llvm-svn: 62877

llvm-svn: 62876

Added clang option '--analyzer-display-progress' to indicate that the analyzer should output 'ANALYZE:' messages to display its progress on a source file.

llvm-svn: 62875

Added virtual method DiagnosticClient::IncludeInDiagnosticCounts().  This is used by Diagnostics to determine if a diagnostic sent to a given DiagnosticClient should be included in the count of diagnostics.  The default implementation of this method returns 'true'.

Implemented DiagCollector::IncludeInDiagnosticCounts() to return 'false' so that the batching of diagnostics for use with BugReporter doesn't mess up the count of real diagnostics.

llvm-svn: 62873

 - However, these last ones do not actually work; the issue is that
   they translate to batches of options and need to be reparsed. For
   now we just give an unsupported error on them.

llvm-svn: 62872

llvm-svn: 62871

 - Again turned up a few which don't do anything sensible.

llvm-svn: 62870

There is now a direct way from value-use-iterator to incoming block in PHINode's API.
This way we avoid the iterator->index->iterator trip, and especially the costly
getOperandNo() invocation. Additionally there is now an assertion that the iterator
really refers to one of the PHI's Uses.

llvm-svn: 62869

Add support for deleting a module provider from a JIT in such a way that it does not cause the owned module to be fully materialized.

llvm-svn: 62864

llvm-svn: 62861

testcase from PR3376, and in fact is sufficient to completely
avoid the problem in that testcase.

There's an underlying problem though; TLI.isOperationLegal
considers Custom to be Legal, which might be ok in some
cases, but that's what DAGCombiner is using in many places
to test if something is legal when LegalOperations is true.
When DAGCombiner is running after legalize, this isn't
sufficient. I'll address this in a separate commit.

llvm-svn: 62860

llvm-svn: 62859

Make sure all of the isUnsigned flags line up when comparing initializer values, to really really fix PR clang/3377

llvm-svn: 62858

 - <rdar://problem/6518844> Clang-generated bitcode crashes LLVM while compiling function pointer addition expression

llvm-svn: 62857

Refactor how the preprocessor changes a token from being an tok::identifier to a 
keyword (e.g. tok::kw_for).  Instead of doing this in HandleIdentifier, hoist this
common case out into the caller, so that every keyword doesn't have to go through
HandleIdentifier.  This drops time in HandleIdentifier from 1.25ms to .62ms, and
speeds up clang -Eonly with PTH by about 1%.

llvm-svn: 62855

Patch by Axel Naumann!

llvm-svn: 62854

llvm-svn: 62853

llvm-svn: 62852

Fixes PR clang/3377

llvm-svn: 62851

special action, inside function prototype scope. This avoids confusion
when we try to inject these parameters into the scope of the function
body before the function itself has been added to the surrounding
scope. Fixes <rdar://problem/6097326>.

llvm-svn: 62849

llvm-svn: 62847

llvm-svn: 62846

llvm-svn: 62845