9b254eed32
llvm.memory.barrier, and impl for x86 and alpha
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llvm-svn: 47204
2008-02-16 01:24:58 +00:00
27055194b7
Fix CheckEndOfDirective to diagnose lines that contain macros that expand to
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zero tokens. This fixes PR2045, thanks to Neil for finding another
incredibly subtle corner case :)
llvm-svn: 47203
2008-02-16 01:20:36 +00:00
3ea23a45d9
Make sizeof and __alignof work correctly with packed structs.
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llvm-svn: 47202
2008-02-16 01:20:23 +00:00
074965c5cb
Further cleanup. Moved definitions for SymbolManager and ValueManager into
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their own [.cpp;.h] files.
llvm-svn: 47201
2008-02-16 01:12:31 +00:00
f861fbaae8
Fix typos.
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llvm-svn: 47200
2008-02-16 01:09:25 +00:00
4b93979008
Fix typo
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llvm-svn: 47199
2008-02-16 00:39:40 +00:00
27ae573900
Rename CountMemOperands to ComputeMemOperandsEnd to reflect what
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it actually does. Simplify CountOperands a little by reusing
ComputeMemOperandsEnd. And reword some comments for both.
llvm-svn: 47198
2008-02-16 00:36:48 +00:00
28e7108142
Handle packed attribute correctly
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llvm-svn: 47197
2008-02-16 00:29:18 +00:00
856c01204b
Revert 47177, which was incorrect.
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llvm-svn: 47196
2008-02-16 00:25:40 +00:00
214260e04a
Address comments from Chris.
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llvm-svn: 47195
2008-02-16 00:24:09 +00:00
8f51fa82c0
upgrade this test, which wasn't testing the right thing since llvm-upgrade came around.
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llvm-svn: 47194
2008-02-15 23:58:25 +00:00
8321a155a5
Store attributes in a global hash map instead.
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llvm-svn: 47193
2008-02-15 23:57:38 +00:00
e1f41fc68e
rename llx -> ll
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llvm-svn: 47192
2008-02-15 23:51:48 +00:00
e5070069c8
Store attributes in a global hash map instead.
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llvm-svn: 47191
2008-02-15 23:30:50 +00:00
6698cb8aa3
Refactored code for transfer functions for binary operators involving two LValues.
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Fixed bug in transfer functions for sizeof(*); we were incorrectly evaluating to
a value of the wrong type.
Fixed bug in transfer functions for compound assignments where we did not properly
handle assignments involving dereferences of symbolic values.
llvm-svn: 47190
2008-02-15 23:15:23 +00:00
6edbbe0c25
This test is not interesting.
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llvm-svn: 47189
2008-02-15 23:06:21 +00:00
a3cefeaf0c
Make tblgen a little smarter about constants smaller than i32. Currently,
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tblgen will complain if a sign-extended constant does not fit into a
data type smaller than i32, e.g., i16. This causes a problem when certain
hex constants are used, such as 0xff for byte masks or immediate xor
values.
tblgen will try the sign-extended value first and, if the sign extended
value would overflow, it tries to see if the unsigned value will fit.
Consequently, a software developer can now safely incant:
(XORHIr16 R16C:$rA, 0xffff)
which is somewhat clearer and more informative than incanting:
(XORHIr16 R16C:$rA, (i16 -1))
even if the two are bitwise equivalent.
Tblgen also outputs the 64-bit unsigned constant in the generated ISel code
when getTargetConstant() is invoked.
llvm-svn: 47188
2008-02-15 23:05:48 +00:00
0c46309b02
simplify this.
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llvm-svn: 47187
2008-02-15 22:57:17 +00:00
10984b2ee9
Set Ubuntu 7.10 c++ include path.
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llvm-svn: 47186
2008-02-15 22:36:38 +00:00
ace55dac39
Add c++ to "inferlanguage"
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llvm-svn: 47185
2008-02-15 22:35:25 +00:00
8db4b110c3
Added transfer function support for conditional branches with a NULL condition (e.g., "for(;;)").
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Fixed bug in transfer function for compound assignment operators when both operands where variables but had a non-pointer type (we fired an assertion).
llvm-svn: 47184
2008-02-15 22:29:00 +00:00
e81734b01c
Simplified transfer function logic for ++/-- operators.
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Added more boilerplate transfer function support for pointer arithmetic.
Added more pretty-printing support for symbolic constraints.
Added transfer function support for handling enum values.
Minor pointer types cleanup in ExplodedGraphImpl.
llvm-svn: 47183
2008-02-15 22:09:30 +00:00
d2fd6b84c7
Modify test to expect improved code.
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llvm-svn: 47182
2008-02-15 22:05:15 +00:00
c4bf7ef744
Added predicate function "UnaryOperator::isIncrementOp()".
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llvm-svn: 47181
2008-02-15 22:04:52 +00:00
803bb6d699
The copy instruction being coalesced will be removed, it is not a kill.
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llvm-svn: 47179
2008-02-15 21:36:51 +00:00
d66c791904
Fixed bug in FoldingSetIteratorImpl where we did not correctly check if
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we had reached the "fake bucket" after the last bucket, allowing the iterator
in some cases to run off the end of the hashtable.
llvm-svn: 47178
2008-02-15 21:12:46 +00:00
c278c4aba0
Skip over the defs and start at the uses when looking for operands
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with the TIED_TO attribute.
llvm-svn: 47177
2008-02-15 20:59:17 +00:00
0340d1e2cd
Use the TargetInstrDescr to determine the number of operands
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that should be checked for the TIED_TO attribute instead of
using CountOperands.
llvm-svn: 47176
2008-02-15 20:50:13 +00:00
5c9490924c
Don't call non-existent method... sorry about the spam; the fix seemed
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trivial, but I forgot that method doesn't exist yet.
llvm-svn: 47175
2008-02-15 19:53:52 +00:00
b26be3d053
Get rid of unused variable warning.
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llvm-svn: 47174
2008-02-15 19:49:39 +00:00
a69c2f86b4
Fix this test on linux, which returns S242
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using sret.
llvm-svn: 47173
2008-02-15 19:42:13 +00:00
5560281c06
Teach LegalizeTypes how to promote the flags
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in a ret node. These are created as i32 constants
but on some platforms i32 is not legal. This
fixes 26 "make check" failures, for example
Alpha/2005-07-12-TwoMallocCalls.ll.
llvm-svn: 47172
2008-02-15 19:34:17 +00:00
7b1431785b
Handle \n's in value names for more targets. The asm printers
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really really really need refactoring :(
llvm-svn: 47171
2008-02-15 19:04:54 +00:00
318c41f9e8
If the llvm name contains an unprintable character, don't print it in
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the global comment. This prevents printing things like:
... # foo
bar
when the name is "foo\nbar".
llvm-svn: 47170
2008-02-15 18:56:05 +00:00
536ddedea3
targets that support quotes for mangled names still need to escape newlines
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when they occur in the name, just like " is escaped.
llvm-svn: 47169
2008-02-15 18:54:56 +00:00
2e01912f1a
Cosmetics.
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llvm-svn: 47168
2008-02-15 18:40:53 +00:00
2ff2da89ab
- Removing the infamous r2rMap_ and rep() method. Now the coalescer will update
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register defs and uses after each successful coalescing.
- Also removed a number of hacks and fixed some subtle kill information bugs.
llvm-svn: 47167
2008-02-15 18:24:29 +00:00
9215129f4e
Added CommuteChangesDestination(). This returns true if commuting the specified
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machine instr will change its definition register.
llvm-svn: 47166
2008-02-15 18:21:33 +00:00
bd258284e0
Split out incomplete arrays from VariableArrayType into
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IncompleteArrayType. This should make code dealing with both incomplete
and variable length arrays much more readable, plus it allows properly
making the distinction between isVariableArrayType() and
isVariablyModifiedType(). The patch is a little big, but it's
strightforward. so I don't think there should be any issues.
llvm-svn: 47165
2008-02-15 18:16:39 +00:00
78b0edb957
Remove unnecessary #include.
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llvm-svn: 47164
2008-02-15 18:12:09 +00:00
a36ade5595
Use StoreSDNode::getValue instead of calling getOperand directly
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with a hard-coded operand number.
llvm-svn: 47163
2008-02-15 18:11:59 +00:00
67b818f503
Remove warning about 64-bit code on processor
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that doesn't support it. Per Chris.
llvm-svn: 47162
2008-02-15 18:09:51 +00:00
eab51d3a04
It is not safe to call fork in PrintStackTrace. Sometimes it freezes the program.
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llvm-svn: 47161
2008-02-15 18:05:54 +00:00
287c734075
Fix PR2041: restrict is not a keyword in c90.
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llvm-svn: 47160
2008-02-15 18:02:59 +00:00
9e805b24fd
Part of clearing up the whole VariableArrayType + incomplete arrays
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thing. Some cleanups that can be done independently of the fix.
llvm-svn: 47158
2008-02-15 12:53:51 +00:00
783a5c262b
Remove unnecessary references to VariableArrayType from Analysis.
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llvm-svn: 47157
2008-02-15 12:28:27 +00:00
a682d39639
Remove useless parameter from isConstantSizeType.
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llvm-svn: 47156
2008-02-15 12:20:59 +00:00
1a84106117
Get rid of AttributeList in the AST and use the new Attr class instead
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llvm-svn: 47155
2008-02-15 07:04:12 +00:00
78e47634b2
Get rid of outdated code that masks type errors. Fixes PR2036.
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llvm-svn: 47154
2008-02-15 06:56:02 +00:00
e9d0954c06
Nevermind, these tests work... I messed up my testing.
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llvm-svn: 47153
2008-02-15 06:29:53 +00:00
Andrew Lenharth