Commit Graph

73679 Commits

Author SHA1 Message Date
Anton Korobeynikov 24a6316aaa Some pretty-printing
llvm-svn: 90742
2009-12-07 02:28:41 +00:00
Anton Korobeynikov 1bcece70bd Truncate the arguments of llvm.frameaddress / llvm.returnaddress intrinsics from i32 to platform's largest native type
llvm-svn: 90741
2009-12-07 02:28:26 +00:00
Anton Korobeynikov ff4ab51400 Add lowering of returnaddr and frameaddr intrinsics. Shamelessly stolen from x86 :)
llvm-svn: 90740
2009-12-07 02:28:10 +00:00
Anton Korobeynikov b4be8ce537 Initial codegen support for MSP430 ISRs
llvm-svn: 90739
2009-12-07 02:27:53 +00:00
Anton Korobeynikov 27a0ecfa39 Add MSP430 interrupt calling conv. No functionality change yet.
llvm-svn: 90738
2009-12-07 02:27:35 +00:00
Anton Korobeynikov 28d3c733aa Add ability to select hw multiplier mode and select appropriate libcalls.
llvm-svn: 90737
2009-12-07 02:27:08 +00:00
Chris Lattner 0f3a228e73 add 'F' to a bunch of libm builtins so that codegen doesn't die on them,
pointed out by Charles Davis.

llvm-svn: 90736
2009-12-07 02:09:14 +00:00
Chris Lattner 9dfed9fdb6 fix -dM with variadic macros, PR5699
llvm-svn: 90735
2009-12-07 01:58:34 +00:00
Chris Lattner 5a6fb511c7 rename names for consistency
llvm-svn: 90734
2009-12-07 01:57:13 +00:00
Chris Lattner 01c73e1b16 filecheckize
llvm-svn: 90733
2009-12-07 01:49:36 +00:00
Chris Lattner 76b4445d6f some code cleanup.
llvm-svn: 90732
2009-12-07 01:42:56 +00:00
Chris Lattner d62268a668 remove some defaulted params for consistency.
llvm-svn: 90731
2009-12-07 01:38:03 +00:00
Chris Lattner 1c4280328d reapply my patch for PR4451, which improves diagnostics for :: vs : confusion.
This time with a fix to bail out when in a dependent context.

llvm-svn: 90730
2009-12-07 01:36:53 +00:00
Chris Lattner 045cbffb65 fix a crash on invalid I found when working on something unrelated.
llvm-svn: 90729
2009-12-07 00:48:47 +00:00
Rafael Espindola 662908cdcf Fix typos. Thanks to John Tytgat for noticing it!
llvm-svn: 90728
2009-12-07 00:27:35 +00:00
Eli Friedman d0e8de2cd8 Move RequireCompleteType requirement for fields early into ActOnField so that
subsequent code which depends on a complete type does the right thing.

llvm-svn: 90727
2009-12-07 00:22:08 +00:00
Sam Weinig 75b6f62d68 Remove a now out of date and out of place comment about predefined exprs from the FloatingLiteral class declaration.
llvm-svn: 90726
2009-12-06 23:57:56 +00:00
Sam Weinig d060ed4d70 Don't print a void return type for C++ constructors and destructors when generating a predefined expr for them.
llvm-svn: 90725
2009-12-06 23:55:13 +00:00
Anton Korobeynikov 75dfed4fa5 Dynamic stack realignment use of sp register as source/dest register
in "bic sp, sp, #15" leads to unpredicatble behaviour in Thumb2 mode.
Emit the following code instead:
mov r4, sp
bic r4, r4, #15
mov sp, r4

llvm-svn: 90724
2009-12-06 22:39:50 +00:00
Eli Friedman f2eda5efd2 Be a bit more complete about accumulating SavedThisAdjustments.
llvm-svn: 90723
2009-12-06 22:33:51 +00:00
Eli Friedman 8174f2c23c Work-in-progess rewrite of thunks: move thunk generation outside of vtable
generation, and make sure we generate thunks when the function is defined
rather than when the vtable is defined.

llvm-svn: 90722
2009-12-06 22:01:30 +00:00
Douglas Gregor 94bb5e8d75 PointerUnion == PointerUnion does not do what I thought it did. Also, fix a thinko in a PointerUnion::get call.
llvm-svn: 90719
2009-12-06 21:27:58 +00:00
Steve Naroff 30484700c5 Integrate the following from the 'objective-rewrite' branch:
http://llvm.org/viewvc/llvm-project?view=rev&revision=81871
http://llvm.org/viewvc/llvm-project?view=rev&revision=81936
http://llvm.org/viewvc/llvm-project?view=rev&revision=81945

llvm-svn: 90718
2009-12-06 21:14:13 +00:00
Chris Lattner ed085234dc revert my previous patch, it is breaking something and I don't have time
to fix it ATM.

llvm-svn: 90717
2009-12-06 20:58:07 +00:00
Eli Friedman 71a26d8f82 Move helper onto CXXMethodDecl.
llvm-svn: 90716
2009-12-06 20:50:05 +00:00
Douglas Gregor 05e7ca3659 Switch the std::multimap shadow map used in code completion to an
llvm::DenseMap, for a 20% performance improvement in the
Cocoa-big-list performance benchmark.

llvm-svn: 90715
2009-12-06 20:23:50 +00:00
Chris Lattner 2b6651e908 this is really about both PR's, 4452 is "don't crash", 4451 is "recover nicely".
llvm-svn: 90714
2009-12-06 19:11:41 +00:00
Chris Lattner 71d5bf1c5d implement PR4451, improving error recovery for a mistaken : where a :: was
intended.  On the first testcase in the bug, we now produce:

cxx-decl.cpp:12:2: error: unexpected ':' in nested name specifier
y:a a2;
 ^
 ::

instead of:

t.cc:8:1: error: C++ requires a type specifier for all declarations
x:a a2;
^
t.cc:8:2: error: invalid token after top level declarator
x:a a2;
 ^
 ;
t.cc:9:11: error: use of undeclared identifier 'a2'
x::a a3 = a2;
          ^

llvm-svn: 90713
2009-12-06 19:08:11 +00:00
Chris Lattner 8c56c49fe0 simplify logic.
llvm-svn: 90712
2009-12-06 18:34:27 +00:00
Anders Carlsson 3efc6e6f46 Add rudimentary support for member pointers to CGDebugInfo.
llvm-svn: 90711
2009-12-06 18:00:51 +00:00
Chris Lattner 3c7b86f4ee remove some extraneous syntax: sourceloc implicitly converts to sourcerange.
llvm-svn: 90710
2009-12-06 17:36:05 +00:00
Chris Lattner 72ecc68e11 use new helpers to simplify code.
llvm-svn: 90709
2009-12-06 17:22:42 +00:00
Chris Lattner 6d6f10fe91 fix PR5698
llvm-svn: 90708
2009-12-06 17:17:23 +00:00
Chris Lattner 7a141b3d88 remove extraneous comma clang warns about
llvm-svn: 90707
2009-12-06 16:58:41 +00:00
Zhongxing Xu efd9ae8a85 Add test case for mktemp. Patch by Lei Zhang.
llvm-svn: 90706
2009-12-06 12:45:46 +00:00
Daniel Dunbar 6c8884ce08 Drop Preprocessor/open-failure test, it breaks running the test suite as root,
and I can't figure out how to write it more portably.

llvm-svn: 90705
2009-12-06 10:07:46 +00:00
Daniel Dunbar 1597da4c05 Document that CompilerInvocation::createDiagnostics keeps a reference to the DiagnosticOptions, and update callers to make sure they don't pass in a temporary.
llvm-svn: 90704
2009-12-06 09:56:30 +00:00
Daniel Dunbar a6cb9f21be Fix an off by one in findEndOfWord, which could scan past the end of the string in a corner case.
llvm-svn: 90703
2009-12-06 09:56:18 +00:00
Eli Friedman eddf1213e2 Fix a slight oversight in computing whether a copy constructor is elidable.
Fixes PR5695.

llvm-svn: 90702
2009-12-06 09:26:33 +00:00
Daniel Dunbar 58ecb2ab51 Unbreak and add test case for r90276, a situation in which getBuffer is expected to fail.
Also, update SourceManager.h doxyments for getBuffer() to reflect reality.

llvm-svn: 90701
2009-12-06 09:19:25 +00:00
Daniel Dunbar 1776679e71 Change Preprocessor::EnterSourceFile to make ErrorStr non-optional, clients should be forced to deal with error conditions.
llvm-svn: 90700
2009-12-06 09:19:12 +00:00
Daniel Dunbar 7cea5f1747 Add a pretty horrible hack to prevent clang from crashing with inconsistent PCH
files.
 - The issue is that PCH uses a stat cache, which may reference files which have
   been deleted or moved. In such cases ContentCache::getBuffer was returning 0
   but most clients are incapable of dealing with this (i.e., they don't).

   For the time being, resolve this issue by just making up some invalid file
   contents and. Eventually we should detect that we are in an inconsistent
   situation and error out with a nice message that the PCH is out of date.

llvm-svn: 90699
2009-12-06 05:43:36 +00:00
Chris Lattner 778cb92235 constant fold loads from memcpy's from global constants. This is important
because clang lowers nontrivial automatic struct/array inits to memcpy from
a global array.

llvm-svn: 90698
2009-12-06 05:29:56 +00:00
Chris Lattner 93236ba327 add support for forwarding mem intrinsic values to non-local loads.
llvm-svn: 90697
2009-12-06 04:54:31 +00:00
Chris Lattner 850a3cd905 gvn is optimizing this better now.
llvm-svn: 90696
2009-12-06 04:16:05 +00:00
Chris Lattner 42376066eb Handle forwarding local memsets to loads. For example, we optimize this:
short x(short *A) {
  memset(A, 1, sizeof(*A)*100);
  return A[42];
}

to 'return 257' instead of doing the load.  

llvm-svn: 90695
2009-12-06 01:57:02 +00:00
Chris Lattner d15e11ad98 Add helper methods for forming shift operations with a constant
shift amount.

llvm-svn: 90694
2009-12-06 01:56:22 +00:00
Steve Naroff 287a2bfc03 Integrate the following from the 'objective-rewrite' branch:
http://llvm.org/viewvc/llvm-project?view=rev&revision=86026

Note: The 'improved debugging' changes weren't integrated (since they were later reverted, since they didn't improve debugging).
llvm-svn: 90693
2009-12-06 01:52:22 +00:00
Steve Naroff 94ed6dc906 Integrate the following from the 'objective-rewrite' branch:
http://llvm.org/viewvc/llvm-project?view=rev&revision=82174

llvm-svn: 90692
2009-12-06 01:48:44 +00:00
Chris Lattner eb5bb1bf78 merge two tests.
llvm-svn: 90691
2009-12-06 01:47:24 +00:00