Commit Graph

177829 Commits

Author SHA1 Message Date
Alp Toker c358000ed3 Fix layering of file remapping and header search initialization
These two functions initialize the source manager and header search objects and
shouldn't be in InitPreprocessor which is concerned with priming the
preprocessor itself and predefining macros.

llvm-svn: 212434
2014-07-07 06:05:00 +00:00
Richard Smith 22a5d61b5d Add an explicit diagnostic for the case where an expression is not a constant
expression because it uses 'this'. Inspired by PR20219 comment#2.

llvm-svn: 212433
2014-07-07 06:00:13 +00:00
Richard Smith 45d099b995 Cleanup. No functionality change intended.
llvm-svn: 212432
2014-07-07 05:36:14 +00:00
Saleem Abdulrasool 763f9a50a5 ARM: properly lower dllimport'ed global values
This completes the handling for DLL import storage symbols when lowering
instructions.  A DLL import storage symbol must have an additional load
performed prior to use.  This is applicable to variables and functions.

This is particularly important for non-function symbols as it is possible to
handle function references by emitting a thunk which performs the translation
from the unprefixed __imp_ symbol to the proper symbol (although, this is a
non-optimal lowering).  For a variable symbol, no such thunk can be
accommodated.

llvm-svn: 212431
2014-07-07 05:18:35 +00:00
Saleem Abdulrasool 220a044888 ARM: correctly mangle dllimport symbols
Add support for tracking DLLImport storage class information on a per symbol
basis in the ARM instruction selection.  Use that information to correctly
mangle the symbol (dllimport symbols are referenced via *__imp_<name>).

llvm-svn: 212430
2014-07-07 05:18:30 +00:00
Saleem Abdulrasool 1eb4a28b44 ARM: unify symbol name retrieval
Ensure that all paths that retrieve the symbol name go through GetARMGVSymbol
rather than getSymbol.  This is desirable so that any global symbol mangling can
be centralised to this function.  The motivation for this is handling of symbols
that are marked as having dll import dll storage.  Such a symbol requires an
extra load that is currently handled in the backend and a __imp_ prefix on the
symbol name.

llvm-svn: 212429
2014-07-07 05:18:22 +00:00
Kevin Qin 4473c1943f [AArch64] Normalize all constants to build a vector.
The value of constant operands will be truncated to fit element width.

llvm-svn: 212428
2014-07-07 02:45:40 +00:00
Alp Toker 9d85b18f91 libclang: refactor handling of unsaved_files
Consolidate CXUnsavedFile argument handling in API functions to support a wider
cleanup of various file remapping schemes in the frontend.

llvm-svn: 212427
2014-07-07 01:23:14 +00:00
Nico Weber d952acc197 Update internals manual on how to add AST nodes.
StmtDumper.cpp is called ASTDumper.cpp these days, and usually works well
for new AST nodes without changes.  There's now DataRecursiveASTVisitor
in addition to RecursiveASTVisitor, and serialization wasn't mentioned.

llvm-svn: 212426
2014-07-07 00:50:39 +00:00
Nico Weber 9b982078e9 Add an AST node for __leave statements, hook it up.
Codegen is still missing (and I won't work on that), but __leave is now
as implemented as __try and friends.

llvm-svn: 212425
2014-07-07 00:12:30 +00:00
Sanjay Patel 784a5a41e7 fixed typos in comments
llvm-svn: 212424
2014-07-06 23:24:53 +00:00
Sanjay Patel 0a2ada7b98 fixed some typos in comments
llvm-svn: 212423
2014-07-06 23:10:24 +00:00
Nico Weber eb61d4d7c2 Sema: Check that __leave is contained in a __try block.
Give scope a SEHTryScope bit, set that in ParseSEHTry(), and let Sema
walk the scope chain to find the SEHTry parent on __leave statements.
(They are rare enough that it seems better to do the walk instead of
giving Scope a SEHTryParent pointer -- this is similar to AtCatchScope.)

llvm-svn: 212422
2014-07-06 22:53:19 +00:00
Nico Weber c7d0596429 Add parser support for __leave (sema and onward still missing).
llvm-svn: 212421
2014-07-06 22:32:59 +00:00
Saleem Abdulrasool 97255a017b AArch64: whitespace cleanup
llvm-svn: 212420
2014-07-06 22:13:26 +00:00
Aaron Ballman 586ee604b5 These should be EXPECT_TRUE, not EXPECT_FALSE. Amends r212415.
llvm-svn: 212419
2014-07-06 20:20:02 +00:00
Aaron Ballman ee7d10b5aa Giving this test a triple to satisfy the build bots.
llvm-svn: 212418
2014-07-06 20:07:16 +00:00
Aaron Ballman 1c8a5d75f1 The MicrosoftExtensions.c test file should not rely on -x objective-c++. Removed that from the RUN line, fixed obvious C++isms in the code, and moved some C++ tests into MicrosoftExtensions.cpp instead. As a drive-by, changed the line endings for MicrosoftExtensions.c to be LF instead of CRLF.
llvm-svn: 212417
2014-07-06 20:04:10 +00:00
Aaron Ballman f21ba37f1b This test case does not require -Wno-missing-declarations or -x objective-c++.
llvm-svn: 212416
2014-07-06 19:44:38 +00:00
Aaron Ballman e56fe8af86 Fixing compile errors related to changes with MemoryBuffer::getFile.
llvm-svn: 212415
2014-07-06 19:34:52 +00:00
Ehsan Akhgari 7e36a19b20 Move InterlockedBitTestAndSet into its own test file
Summary:
This gives us back the test coverage we lost when I made
MicrosoftExtensions.c x86-only.

Reviewers: majnemer

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D4401

llvm-svn: 212414
2014-07-06 18:45:44 +00:00
Sylvestre Ledru 8d352c6dcd llvm::IntrusiveRefCntPtr => std::shared_ptr to match the changes in clang r212388
llvm-svn: 212413
2014-07-06 18:39:39 +00:00
Rafael Espindola d432e0f905 Update for llvm api change.
llvm-svn: 212412
2014-07-06 18:11:46 +00:00
Sylvestre Ledru ceab3ac375 remove trailing whitespace + remove some useless comments
llvm-svn: 212411
2014-07-06 17:54:58 +00:00
Sylvestre Ledru 3cc9d63031 Update lldb code to match the change in clang r212386
llvm-svn: 212410
2014-07-06 17:50:36 +00:00
Simon Atanasyan 611b7a11b5 [Mips] Make rel-dynamic-04.test test case independent from external input files.
llvm-svn: 212409
2014-07-06 17:44:40 +00:00
Rafael Espindola 2d2b420ab9 Update for llvm api change.
llvm-svn: 212408
2014-07-06 17:43:24 +00:00
Rafael Espindola c2199ecf1e Update for llvm api change.
llvm-svn: 212407
2014-07-06 17:43:22 +00:00
Rafael Espindola 43f0aa6caf Update for llvm api change.
llvm-svn: 212406
2014-07-06 17:43:19 +00:00
Rafael Espindola adf21f2a56 Update the MemoryBuffer API to use ErrorOr.
llvm-svn: 212405
2014-07-06 17:43:13 +00:00
Nick Lewycky 178cadafc1 Fix typo in comment.
llvm-svn: 212404
2014-07-06 17:32:10 +00:00
Rafael Espindola e54d821671 Declare variable on first use.
llvm-svn: 212403
2014-07-06 14:31:22 +00:00
Rafael Espindola a3c65096cf This only needs a StringRef.
llvm-svn: 212402
2014-07-06 14:24:03 +00:00
Rafael Espindola 8026bd0b2a This only needs a StringRef.
llvm-svn: 212401
2014-07-06 14:17:29 +00:00
Iain Sandoe 9734a53cf0 Fix build of DriverTests for config & make.
This adjusts the USED library list following recent changes in the object
file heirarchy.

llvm-svn: 212400
2014-07-06 11:28:56 +00:00
Alp Toker 51ba5b279e Fix the MSVC build following r212382
Looks like the casts are needed there after all.

llvm-svn: 212399
2014-07-06 10:54:41 +00:00
Alp Toker a55b95b58a SourceMgr: make valid buffer IDs start from one
Use 0 for the invalid buffer instead of -1/~0 and switch to unsigned
representation to enable more idiomatic usage.

Also introduce a trivial SourceMgr::getMainFileID() instead of hard-coding 0/1
to identify the main file.

llvm-svn: 212398
2014-07-06 10:33:31 +00:00
Alp Toker 54cc62740f Don't use StringRef iterator functions for data access
And also remove some redundant casts from r212371.

llvm-svn: 212397
2014-07-06 10:32:55 +00:00
Alp Toker 452bfcf00c PlistSupport.h: avoid gcc 'defined but not used' warning
llvm-svn: 212396
2014-07-06 07:59:14 +00:00
Alp Toker 1a86ad21d1 libclang: make darwin pthread hacks conditional on LLVM_ENABLE_THREADS
Although these aren't strictly related to LLVM's core threading, it's
reasonable to avoid pthread usage in clang when building with
LLVM_ENABLE_THREADS disabled.

llvm-svn: 212395
2014-07-06 06:24:00 +00:00
Alp Toker dbb0c75977 Modernize a couple of loops
llvm-svn: 212394
2014-07-06 06:09:20 +00:00
Ehsan Akhgari d2c3ba6fbe Fix the MicrosoftExtensions.c target
llvm-svn: 212393
2014-07-06 05:58:55 +00:00
Ehsan Akhgari d1e8abb1fb Enable the InterlockedBitTestAndSet test
llvm-svn: 212392
2014-07-06 05:50:19 +00:00
Alp Toker 5f83864b7c Track changes from clang r212388
llvm-svn: 212391
2014-07-06 05:36:57 +00:00
Alp Toker 06164dd854 Track changes from clang r212387, r212388
llvm-svn: 212390
2014-07-06 05:29:14 +00:00
Ehsan Akhgari 0f89fac7a5 Add support for nested blocks in Microsoft inline assembly
This fixes http://llvm.org/PR20204.

llvm-svn: 212389
2014-07-06 05:26:54 +00:00
Alp Toker 80758084f7 Use non-intrusive refcounting for TargetOptions
llvm-svn: 212388
2014-07-06 05:26:44 +00:00
Alp Toker 269d840e40 Use non-intrusive refcounting for LangOptions
This type is only refcounted in a couple of places so making ownership explicit
improves clarity.

llvm-svn: 212387
2014-07-06 05:26:07 +00:00
Alp Toker 74437975c4 Constify a read-only parameter and give function a better name
This makes it clear that TargetInfo doesn't capture the LangOptions object,
rather uses it to apply adjustments.

llvm-svn: 212386
2014-07-06 05:14:24 +00:00
Alp Toker 069736222b writeARCDiagsToPlist(): make sure all diag levels get handled
Handle 'remark' level diagnostics as warnings instead of supplemental notes,
and use a covered switch to ensure the mapping is kept up to date.

llvm-svn: 212385
2014-07-06 04:27:03 +00:00