Commit Graph

74797 Commits

Author SHA1 Message Date
Chris Lattner f6d4129c76 specify a triple to use, fixing the test on non-x86-64 hosts.
llvm-svn: 91900
2009-12-22 07:01:12 +00:00
Chris Lattner 502f0f11e0 reject invalid input with a caret, e.g.:
simple-tests.txt:16:1: error: invalid instruction
0xff 0xff
^

llvm-svn: 91898
2009-12-22 06:58:29 +00:00
Bob Wilson 62a84ea8e3 Generalize SROA to allow the first index of a GEP to be non-zero. Add a
missing check that an array reference doesn't go past the end of the array,
and remove some redundant checks for in-bound array and vector references
that are no longer needed.

llvm-svn: 91897
2009-12-22 06:57:14 +00:00
Chris Lattner dd0c01b5de various cleanups, make the disassemble reject lines with too much
data on them, for example:

	addb	%al, (%rax)
simple-tests.txt:11:5: error: excess data detected in input
0 0 0 0 0 
    ^

llvm-svn: 91896
2009-12-22 06:56:51 +00:00
Chris Lattner 8879918722 If you thought that it didn't make sense for the disassembler
to not produce caret diagnostics, you were right!

llvm-svn: 91895
2009-12-22 06:45:48 +00:00
Chris Lattner dc9845b79a rewrite the file parser for the disassembler, implementing support for
comments.  Also, check in a simple testcase for the disassembler,
including a test for r91864

llvm-svn: 91894
2009-12-22 06:37:58 +00:00
Anders Carlsson 8a35c7982c Make sure that we mangle overloaded operators that are member functions correctly, giving them the correct arity.
With this seemingly insignificant fix, we are now able to build and link clang using clang itself! (LLVM still has to be built with gcc for the time being).

llvm-svn: 91893
2009-12-22 06:36:32 +00:00
Chris Lattner 72cbaa2ecb don't crash on blank lines, rename some variables.
llvm-svn: 91892
2009-12-22 06:24:00 +00:00
Anders Carlsson 3caa2b486d Work around PR5514.
llvm-svn: 91891
2009-12-22 06:13:42 +00:00
Chris Lattner f21a220bcd Implement PR5795 by merging duplicated return blocks. This could go further
by merging all returns in a function into a single one, but simplifycfg 
currently likes to duplicate the return (an unfortunate choice!)

llvm-svn: 91890
2009-12-22 06:07:30 +00:00
Chris Lattner 2b297ed9ee convert to filecheck
llvm-svn: 91889
2009-12-22 06:04:26 +00:00
Chris Lattner d806cbc98d fix a bug handling the gnu ?: extension. Patch by Storlek on IRC,
who prefers to be stealthy and mysterious.

llvm-svn: 91888
2009-12-22 06:00:13 +00:00
Anders Carlsson 9c45ad7a1b When we simply return a retained member expression when instantiating, we must also mark the member decl as referenced.
llvm-svn: 91887
2009-12-22 05:24:09 +00:00
Chris Lattner f3ef2cada7 don't run GVN at -O1, GCC doesn't do it's equivalent at that optimization level.
llvm-svn: 91886
2009-12-22 04:47:41 +00:00
Chris Lattner 9b7d99eb76 The phi translated pointer can be computed when returning a partially cached result
instead of stored.  This reduces memdep memory usage, and also eliminates a bunch of
weakvh's.  This speeds up gvn on gcc.c-torture/20001226-1.c from 23.9s to 8.45s (2.8x)
on a different machine than earlier.

llvm-svn: 91885
2009-12-22 04:25:02 +00:00
Eli Friedman e2808379b8 Zap CheckInitializerTypes.
llvm-svn: 91884
2009-12-22 02:50:30 +00:00
Eli Friedman 5f101b95c6 Switch default arguments over to InitializationSequence.
llvm-svn: 91883
2009-12-22 02:46:13 +00:00
Eli Friedman a553d4ac95 Switch compound literals over to InitializationSequence.
llvm-svn: 91882
2009-12-22 02:35:53 +00:00
Eli Friedman 463e523ad8 Switch file-scope assignment initialization over to InitializationSequence.
llvm-svn: 91881
2009-12-22 02:10:53 +00:00
Bill Wendling 919b7aab2e Add more plumbing. This time in the LowerArguments and "get" functions which
return partial registers. This affected the back-end lowering code some.

Also patch up some places I missed before in the "get" functions.

llvm-svn: 91880
2009-12-22 02:10:19 +00:00
Sean Callanan 2f9443f422 Changed REG_* to MODRM_REG_* to avoid conflicts
with symbols in AuroraUX's global namespace.

llvm-svn: 91879
2009-12-22 02:07:42 +00:00
Daniel Dunbar 8b532de418 Fix some may-be-uninitialized var warnings.
llvm-svn: 91878
2009-12-22 01:41:37 +00:00
Chris Lattner 3d1205b3a8 fix unit test that I broke.
llvm-svn: 91877
2009-12-22 01:38:23 +00:00
Bill Wendling ac08758b71 Add SDNode ordering to inlined asm and VA functions.
llvm-svn: 91876
2009-12-22 01:25:10 +00:00
Eric Christopher ab6a0d60d5 Whitespace fixes.
llvm-svn: 91875
2009-12-22 01:23:51 +00:00
Daniel Dunbar 3780f0b680 x86_64: Structures with no fields but which have padding should be classified as
integer.
 - This is consistent, but may not be correct. I will revisit x86_64 ABI handling for C++ as a whole at some point.
 - PR5831.

llvm-svn: 91874
2009-12-22 01:19:25 +00:00
Chris Lattner 18d8b7575e types don't need atomic inc/dec, they are local to an llvmcontext.
llvm-svn: 91873
2009-12-22 01:17:43 +00:00
Bill Wendling f376c40d0e Adding more assignment of ordering to SDNodes. This time in the "call" and
generic copy functions.

llvm-svn: 91872
2009-12-22 01:11:43 +00:00
Sean Callanan 5c8f4cd396 Fixed library dependencies between the X86 disassembler and
X86 codegen that were causing circular symbol dependencies.

llvm-svn: 91871
2009-12-22 01:11:26 +00:00
Douglas Gregor da8cdbce35 Centralize the emission/suppression/delay of diagnostics describing runtime before in the new function Sema::DiagRuntimeBehavior, addressing one of Chris' comments.
llvm-svn: 91870
2009-12-22 01:01:55 +00:00
Chris Lattner 2ee6787c1b avoid calling extractMallocCall when it's obvious we don't have
a call.  This speeds up memdep ~1.5%

llvm-svn: 91869
2009-12-22 01:00:32 +00:00
John McCall 463e10cbd5 Stop diagnosing the use of inner classes as friends. ddunbar asked whether
this was useful, and on review Doug and I decided it was probably on the level
of a bug in the standard and therefore not worth a warning even in -pedantic.
If someone disagrees and urgently wants clang++ to warn about this in strict
c++98 mode, we can talk about it.

llvm-svn: 91868
2009-12-22 00:59:39 +00:00
Chris Lattner 84463813a1 comment fix: weakvh -> tracking vh
llvm-svn: 91867
2009-12-22 00:51:57 +00:00
Bill Wendling a4d7df7a37 Add ordering of SDNodes to LowerCallTo.
llvm-svn: 91866
2009-12-22 00:50:32 +00:00
Fariborz Jahanian 8120346c57 Template code for rewrite of __block variables - wip.
llvm-svn: 91865
2009-12-22 00:48:54 +00:00
Chris Lattner 6211d7ba4b print pcrel immediates as signed values instead of unsigned so that we
get things like this out of the disassembler:

0x100000ecb: callq	-96

instead of:

0x100000ecb: callq	4294967200

rdar://7491123

llvm-svn: 91864
2009-12-22 00:44:05 +00:00
Bill Wendling b99b2693f3 Now add ordering to SDNodes created by the massive intrinsic lowering function.
llvm-svn: 91863
2009-12-22 00:40:51 +00:00
Douglas Gregor 507eb87f05 Eliminate the ASTContext argument to CXXConstructorDecl::isCopyConstructor, since the context is available in the Decl
llvm-svn: 91862
2009-12-22 00:34:07 +00:00
Douglas Gregor 4141d5bea2 When converting from a type to itself or one of its base classes via a
constructor call, the conversion is only a standard conversion
sequence if that constructor is a copy constructor. This fixes PR5834
in a semi-lame way, because the "real" fix will be to move over to
InitializationSequence. That will happen "soonish", but not now.

llvm-svn: 91861
2009-12-22 00:21:20 +00:00
Bill Wendling ea3e73e596 To make things interesting, I added MORE code to set the ordering of
SDNodes. This time in the load/store and limited-precision code.

llvm-svn: 91860
2009-12-22 00:12:37 +00:00
Lang Hames 4c052261de Changed slot index ranges for MachineBasicBlocks to be exclusive of endpoint.
This fixes an in-place update bug where code inserted at the end of basic blocks may not be covered by existing intervals which were live across the entire block. It is also consistent with the way ranges are specified for live intervals.

llvm-svn: 91859
2009-12-22 00:11:50 +00:00
Douglas Gregor 2bb0765bb4 When filling in value initializations within an initializer list, be
sure to fill in the initialized member of a union when a member was
explicitly designated. Fixes PR5843.

llvm-svn: 91858
2009-12-22 00:05:34 +00:00
Bill Wendling c6b473433b Add more plumbing to assign ordering to SDNodes. Have the "getValue" method
assign the ordering when called. Combine some of the ordering assignments to
keep things simple.

llvm-svn: 91857
2009-12-21 23:47:40 +00:00
Fariborz Jahanian e175eeb117 Providing support for rewriting of block copy/dispose of
imported block variables. WIP.

llvm-svn: 91856
2009-12-21 23:31:42 +00:00
Daniel Dunbar 0def3d17cb ARM: Honor -mfpu= and set __VFP_FP__ and __ARM_NEON__ "correctly".
- Correctly is in quotes, because we are following what I interpreted as GCC's
   intent (which diverges from practice, naturally).
 - Also, fix the arch define for arm1136jf-s.

llvm-svn: 91855
2009-12-21 23:28:17 +00:00
Daniel Dunbar 01ba2a765b Improve updating of test/Makefile for out-of-dir builds.
llvm-svn: 91854
2009-12-21 23:28:06 +00:00
Daniel Dunbar c661a2d4d8 Add suggested parentheses.
llvm-svn: 91853
2009-12-21 23:27:57 +00:00
Douglas Gregor 8364e6b568 When a template-id refers to a single function template, and the
explicitly-specified template arguments are enough to determine the
instantiation, and either template argument deduction fails or is not
performed in that context, we can resolve the template-id down to a
function template specialization (so sayeth C++0x
[temp.arg.explicit]p3). Fixes PR5811.

llvm-svn: 91852
2009-12-21 23:17:24 +00:00
Chris Lattner bf20018423 Add a fastpath to Load GVN to special case when we have exactly one dominating
load to avoid even messing around with SSAUpdate at all.  In this case (which
is very common, we can just use the input value directly).

This speeds up GVN time on gcc.c-torture/20001226-1.c from 36.4s to 16.3s,
which still isn't great, but substantially better and this is a simple speedup
that applies to lots of different cases.

llvm-svn: 91851
2009-12-21 23:15:48 +00:00
Bill Wendling e79105b591 More ordering plumbing. This time for GEP. I need to remember to assign
orderings to values returned by getValue().

llvm-svn: 91850
2009-12-21 23:10:19 +00:00