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79632 Commits

Author SHA1 Message Date
Chris Lattner d8045649a6 fix some more ambiguous patterns, remove another nontemporalstore 
pattern which is broken (source and address swapped).

llvm-svn: 97958
 2010-03-08 18:57:56 +00:00
Chris Lattner a6d842fac0 Correct immediate sizes. 
llvm-svn: 97957
 2010-03-08 18:55:15 +00:00
Chris Lattner 6742f1f338 fix a type compatibility bug. imm is i32 in the input 
pattern, not i64.

llvm-svn: 97956
 2010-03-08 18:52:55 +00:00
Chris Lattner b8a7427636 fix a bunch of partially ambiguous patterns on ARM. As an 
example, this:

(set DPR:$dst, (fsub (fneg (fmul DPR:$a, DPR:$b)), DPR:$dstin))

is ambiguous because DPR contains both f64 and v2f32.  tblgen
currently accidentally picks f64 because it's first in the 
regclass.

llvm-svn: 97955
 2010-03-08 18:51:21 +00:00
Douglas Gregor 8a16769b61 Improve XML output for C++ classes, from Olaf Krzikalla! 
llvm-svn: 97954
 2010-03-08 18:51:03 +00:00
Chris Lattner dac58bd094 Fix a bunch of ambiguous patterns which tblgen happens to infer types 
for, due to a bug.

llvm-svn: 97953
 2010-03-08 18:44:04 +00:00
Chris Lattner e96802e6ed Node arguments to type casts can have names too. This code 
needs to be majorly refactored, but this spot bugfix allows
things like:

 def vmrghw_shuffle : PatFrag<(ops node:$lhs, node:$rhs),
                             (vector_shuffle (v4i32 node:$lhs), node:$rhs), [{
...

llvm-svn: 97952
 2010-03-08 18:36:19 +00:00
Kovarththanan Rajaratnam 4bc61181f9 Mark variable as const 
llvm-svn: 97951
 2010-03-08 18:33:04 +00:00
Chris Lattner 2b7ecfbe40 tidy up 
llvm-svn: 97950
 2010-03-08 18:29:38 +00:00
Devang Patel 4ce8ebb087 Avoid DIDescriptor.isNull() checks. 
llvm-svn: 97949
 2010-03-08 18:26:57 +00:00
Devang Patel fe28599f6f Avoid using DIDescriptor.isNull(). 
This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.

llvm-svn: 97947
 2010-03-08 18:25:48 +00:00
Douglas Gregor de4827dd34 Extend ObjCMessageExpr for class method sends with the source location 
of the class name.

llvm-svn: 97943
 2010-03-08 16:40:19 +00:00
Douglas Gregor 12852d9521 Keep track of type source information in the return type of an 
Objective-C method declaration, e.g., for 

  - (Foo *)myMethod;

we now have TypeSourceInfo for the Foo*.

llvm-svn: 97942
 2010-03-08 14:59:44 +00:00
Duncan Sands 7a9ba76825 Remove unused headers. 
llvm-svn: 97941
 2010-03-08 11:29:03 +00:00
Dale Johannesen 30488c636d Add Order to SDDbgValue 
llvm-svn: 97939
 2010-03-08 05:39:50 +00:00
Dale Johannesen 0eebdbb325 Fix dbg value handling in tail merging. 
llvm-svn: 97938
 2010-03-08 05:38:13 +00:00
Chris Lattner ca8d590c28 remove a non-temporal store pattern which is not tested and 
could never have matched because the operand list was backwards.

llvm-svn: 97933
 2010-03-08 03:18:28 +00:00
Douglas Gregor 9abb538be0 Revert r97917, which was causing Clang Debug self-host failures. 
llvm-svn: 97932
 2010-03-08 02:58:37 +00:00
Douglas Gregor b1489c67f0 Remove redundant semicolon 
llvm-svn: 97930
 2010-03-08 02:49:35 +00:00
Douglas Gregor 0aad774232 Make a note for the C++0x future, when we'll have to revisit the jump-diagnostics handling for variables without initializers 
llvm-svn: 97929
 2010-03-08 02:49:08 +00:00
Douglas Gregor 589973b097 In C++98/03, an uninitialized variable that has POD class type will be 
uninitialized. This seems not to be the case in C++0x, where we still
call the (trivial) default constructor for a POD class
(!). Previously, we had implemented only the C++0x rules; now we
implement both. Fixes PR6536.

llvm-svn: 97928
 2010-03-08 02:45:10 +00:00
Douglas Gregor 104ee00181 Downgrade errors when trying to catch a pointer or reference to 
incomplete type to warnings; GCC (and EDG in GCC compatibility mode)
permit such handles. Fixes PR6527.

(For real this time)

llvm-svn: 97927
 2010-03-08 01:47:36 +00:00
Chandler Carruth 3681e58d8b Revert r97925, it only contained the test updates not the actual fix. 
llvm-svn: 97926
 2010-03-08 00:41:19 +00:00
Douglas Gregor 254bba4095 Downgrade errors when trying to catch a pointer or reference to 
incomplete type to warnings; GCC (and EDG in GCC compatibility mode)
permit such handles. Fixes PR6527.

llvm-svn: 97925
 2010-03-07 23:28:27 +00:00
Douglas Gregor 281c486e1b Robustify callers that rebuild typename type nodes again NULL return 
types. Fixes PR6463.

llvm-svn: 97924
 2010-03-07 23:26:22 +00:00
Douglas Gregor c934bc840c Perform overload resolution when static_cast'ing from a 
pointer-to-member-to-derived to a pointer-to-member-to-base. Fixes
PR6072.

llvm-svn: 97923
 2010-03-07 23:24:59 +00:00
Douglas Gregor 1ce52caf0d Reference binding via user-defined conversion can compute a binding 
that is not reference-related (because it requires another implicit
conversion to which we can find). Fixes PR6483.

llvm-svn: 97922
 2010-03-07 23:17:44 +00:00
Jeffrey Yasskin 5cdbd7064c Roll back r97918 again. Just configuring against llvm-gcc wasn't enough to run 
the FrontendC* tests. :(

llvm-svn: 97921
 2010-03-07 19:26:40 +00:00
Kovarththanan Rajaratnam 39f2fbd129 Undefine correct macro 
llvm-svn: 97920
 2010-03-07 19:10:13 +00:00
Chris Lattner 0a65574ccb implement support for -Wno-deprecated, PR6534. While 
I'm in there, change the altivec diagnostics to use 'double' 
instead of "double" for consistency.

llvm-svn: 97919
 2010-03-07 18:50:21 +00:00
Jeffrey Yasskin aba6ea8254 Reapply r97788 to free MDNodes when the LLVMContext is destroyed. It 
bootstraps llvm-gcc this time.

llvm-svn: 97918
 2010-03-07 18:46:57 +00:00
Jeffrey Yasskin 37a0372fc4 Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie. 
llvm-svn: 97917
 2010-03-07 17:10:13 +00:00
Kovarththanan Rajaratnam 7a67f67823 Don't rely on implicit conversion 
llvm-svn: 97916
 2010-03-07 11:21:46 +00:00
Tobias Grosser 62892a8680 Add findNearestCommonDominator() for PostDominators. 
Add a missing interface to be able to call findNearestCommonDominator
for a PostDominanceTree. The function itself is already implemented in
DominatorTreeBase. The interface however was only added to the
DominatorTree class, but not the PostDominatorClass.

llvm-svn: 97915
 2010-03-07 11:15:04 +00:00
Chris Lattner 28dc6c12c3 Use Other as a sentinel instead of iAny. 
llvm-svn: 97914
 2010-03-07 07:45:08 +00:00
Kovarththanan Rajaratnam 752a124aeb Rename to addPPCallbacks since we're effectively adding a callback and maybe chaining it to an existing one 
llvm-svn: 97913
 2010-03-07 07:30:06 +00:00
Chris Lattner c95d58d31a turn off debug spew 
llvm-svn: 97912
 2010-03-07 07:21:24 +00:00
Chris Lattner a160389290 more factoring. 
llvm-svn: 97911
 2010-03-07 07:20:49 +00:00
Kovarththanan Rajaratnam 981a6a110e Don't assert if PP already contains a valid PP callback. The PP can handle multiple callbacks (using PPChainedCallbacks) 
llvm-svn: 97910
 2010-03-07 07:18:58 +00:00
Jeffrey Yasskin 7068bdba50 _2_ gcc crashes, ah, ah, ah... 
(Rolling back r97906.)

llvm-svn: 97909
 2010-03-07 07:16:49 +00:00
Chris Lattner b9071a2d5d teach tblgen to be more aggressive when factoring CheckType nodes. 
Now it will factor things like this:

CheckType i32
  ...
CheckOpcode ISD::AND
  CheckType i64
  ...

into:

SwitchType:
  i32: ...
  i64:
    CheckOpcode ISD::AND
    ...

This shrinks hte table by a few bytes, nothing spectacular.

llvm-svn: 97908
 2010-03-07 07:01:28 +00:00
Eric Christopher 4c70358296 Add sse4.1 packed min and max intrinsics. 
llvm-svn: 97907
 2010-03-07 07:00:42 +00:00
Jeffrey Yasskin 413721b050 Avoid leaking CompileUnits and DbgScopes from DwarfDebug. Leaks found by Valgrind! 
llvm-svn: 97906
 2010-03-07 06:55:35 +00:00
Chris Lattner 9c791d872a add some helper functions and implement isContradictory 
for CheckValueTypeMatcher.  The isContradictory implementation
helps us factor better, shrinking x86 table from 79144 -> 78896
bytes.

llvm-svn: 97905
 2010-03-07 06:29:26 +00:00
Eric Christopher 7288890b51 Add load hint instruction intrinsic. 
llvm-svn: 97904
 2010-03-07 06:29:09 +00:00
Eric Christopher 8fffe75eaa Add in movntdqa intrinsic for load hint. 
llvm-svn: 97903
 2010-03-07 06:28:34 +00:00
Eric Christopher 87990fe5df Add in support for dword multiply and fp dot product intrinsics. 
llvm-svn: 97902
 2010-03-07 06:17:19 +00:00
Eric Christopher 1d99699bda Add in dot product intrinsics for dpps and dppd. 
llvm-svn: 97901
 2010-03-07 06:16:56 +00:00
Eli Friedman b632e30e41 Fix for PR6294: we should only delay recording nested dynamic classes if they 
are lexically nested.  Othewise, we never end up recording semantically nested
classes.

llvm-svn: 97900
 2010-03-07 05:49:51 +00:00
Douglas Gregor 577cf97cf3 Don't turn off mangling in implicitly extern "C" system headers. GCC 
doesn't do this on any of the major platforms, and we don't really
support any of the platforms that do (nor will we actually handle
those headers well). Fixes PR6217; see PR6530 for details on what we
would need to do to support these platforms.

llvm-svn: 97899
 2010-03-07 05:10:40 +00:00