1bfd121321
Make Transforms to be 4.3 warnings-clean
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llvm-svn: 47371
2008-02-20 11:26:25 +00:00
852e214993
Fix code style
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llvm-svn: 47370
2008-02-20 11:24:05 +00:00
40d67c59d5
Remove bunch of gcc 4.3-related warnings from Target
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llvm-svn: 47369
2008-02-20 11:22:39 +00:00
035eaacd1f
Update gcc 4.3 warnings fix patch with recent head changes
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llvm-svn: 47368
2008-02-20 11:10:28 +00:00
579f07135a
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
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llvm-svn: 47367
2008-02-20 11:08:44 +00:00
b912351ec9
Added some comments and reformatted others. No functionality change.
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Added two "FIXMEs" for code that looks dubious to me (but I could be
wrong).
llvm-svn: 47366
2008-02-20 09:15:16 +00:00
34c09e1a78
Fixed typo.
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llvm-svn: 47365
2008-02-20 09:14:09 +00:00
b4724dbda2
When performing return slot optimization, remember to inform memdep when we're removing the memcpy.
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llvm-svn: 47364
2008-02-20 08:23:02 +00:00
ab5729cfe6
Added memmove to interpreter external functions list. Patch by Daniel Dunbar.
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llvm-svn: 47363
2008-02-20 07:55:26 +00:00
406fdbd3ad
More constification of things. More comments added. No functionality
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changes. (Sorry for any formatting changes that creeped in.)
llvm-svn: 47362
2008-02-20 07:36:31 +00:00
b0a2f9513f
Use getConstant for ConstantInts.
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llvm-svn: 47361
2008-02-20 06:58:55 +00:00
1c44ebcf86
Add 'umax' similar to 'smax' SCEV. Closes PR2003.
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Parse reversed smax and umax as smin and umin and express them with negative
or binary-not SCEVs (which are really just subtract under the hood).
Parse 'xor %x, -1' as (-1 - %x).
Remove dead code (ConstantInt::get always returns a ConstantInt).
Don't use getIntegerSCEV(-1, Ty). The first value is an int, then it gets
passed into a uint64_t. Instead, create the -1 directly from
ConstantInt::getAllOnesValue().
llvm-svn: 47360
2008-02-20 06:48:22 +00:00
2a8037b5f5
Fix an incredibly subtle bug exposed by Ted's change to APInt profiling.
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AddNodeIDNode does profiling for a ConstantSDNode, but so does
SelectionDAG::getConstant. This profiling should be moved to a common
static function in ConstantSDNode.
llvm-svn: 47359
2008-02-20 06:28:01 +00:00
59cc15955f
No functionality change:
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- Constified some MachineOperand values.
- Added/Modified some comments.
llvm-svn: 47358
2008-02-20 06:10:21 +00:00
34e83b80fd
Implemented transfer function logic for unary '+'
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llvm-svn: 47357
2008-02-20 04:12:31 +00:00
b597bb9c4a
Placed transfer function logic for dereferences in its own method, while at
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the same time clearing up some logic of how the unary '*' operator is processed.
llvm-svn: 47356
2008-02-20 04:02:35 +00:00
0aa9f2a7f3
XFAIL this for now.
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llvm-svn: 47355
2008-02-20 02:38:58 +00:00
7626ab33d8
Disable for now. This is pessimizing code.
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llvm-svn: 47354
2008-02-20 02:29:17 +00:00
0fc9f57675
Add some comments to Intrinsic::getDeclaration to clarify how to
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get declarations for overloaded intrinsics.
llvm-svn: 47353
2008-02-20 01:07:51 +00:00
11a555e94a
Add Alignment field to ParameterAttributes and
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treat more or less rationally in interface
functions, subject to change. No functional change.
llvm-svn: 47352
2008-02-19 23:51:49 +00:00
5ce8dd93ef
Add hidden option -x86-fold-and-in-test to test the effect the test / and folding change.
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llvm-svn: 47351
2008-02-19 23:36:51 +00:00
8b51bc47a2
regenerate
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llvm-svn: 47350
2008-02-19 22:27:01 +00:00
0dcd198bff
Parse
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%b = getresult {i32, i32} %a, i32 1
llvm-svn: 47349
2008-02-19 22:26:37 +00:00
295711f583
Add GetResultInst. First step for multiple return value support.
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llvm-svn: 47348
2008-02-19 22:15:16 +00:00
ca0fd02cdd
Improve non-const initializer implementation.
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llvm-svn: 47347
2008-02-19 22:04:22 +00:00
91fdb9ec43
Implement CodeGenModule::getMemSetFn method.
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llvm-svn: 47346
2008-02-19 22:01:01 +00:00
9bbd8ebf78
Generated files for checkin 47342.
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llvm-svn: 47344
2008-02-19 21:40:51 +00:00
151e50bf0c
Forgot a file, goes with 47342.
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llvm-svn: 47343
2008-02-19 21:40:10 +00:00
89268bc6e2
Expand ParameterAttributes to 32 bits (in preparation
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for adding alignment info, not there yet). Clean up
interfaces to reference ParameterAttributes consistently.
llvm-svn: 47342
2008-02-19 21:38:47 +00:00
4ae9985285
Added missing case in constant propagation logic for handling the Xor of
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two concrete integer values.
llvm-svn: 47341
2008-02-19 20:53:37 +00:00
9c08512656
Added special handling for UninitializedVals for the transfer function logic
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for pointer dereferences.
llvm-svn: 47340
2008-02-19 20:53:06 +00:00
4baef06bbc
Implemented "getType()" for symbolic values representing the "contents" of
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another symbolic value.
llvm-svn: 47339
2008-02-19 20:51:40 +00:00
901540f118
Fixed bug in APInt::Profile() where the BitWidth field was not included in the
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profile of the APSInt object. This caused unexpected Profile collisions where
none should have occurred.
llvm-svn: 47338
2008-02-19 20:50:41 +00:00
4aa9e208fa
fix some byval problems in the cbe. Closes PR2065
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llvm-svn: 47337
2008-02-19 19:47:54 +00:00
e2162c6549
Simplify aggregate initilizer implementation. Use the CodeGenModule::EmitConstantExpr method when
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possible.
Fix mediabench/mpeg2/mpeg2dec test.
llvm-svn: 47336
2008-02-19 19:27:31 +00:00
9fd2531b5e
Fixed transfer function for casts to always evaluate the effects of the
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cast's subexpression even if the cast itself has no effect.
llvm-svn: 47335
2008-02-19 18:52:54 +00:00
90c2df5bd0
random cleanups.
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llvm-svn: 47334
2008-02-19 18:49:08 +00:00
fe0b5740ce
Added transfer function support for casting to "void".
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llvm-svn: 47333
2008-02-19 18:47:04 +00:00
a0b1cc41ef
this test requires sse2
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llvm-svn: 47331
2008-02-19 18:07:46 +00:00
97b9662f78
Don't fold and's into test instructions if they have multiple uses.
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This compiles test-nofold.ll into:
_test:
movl $15, %ecx
andl 4(%esp), %ecx
testl %ecx, %ecx
movl $42, %eax
cmove %ecx, %eax
ret
instead of:
_test:
movl 4(%esp), %eax
movl %eax, %ecx
andl $15, %ecx
testl $15, %eax
movl $42, %eax
cmove %ecx, %eax
ret
llvm-svn: 47330
2008-02-19 17:37:35 +00:00
08162d9515
rename tests to avoid a test- prefix when they aren't related to the test instruction.
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llvm-svn: 47329
2008-02-19 17:33:52 +00:00
eec73618af
Fix a compiler warning.
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llvm-svn: 47328
2008-02-19 09:28:48 +00:00
a99d8b5a9a
Remove llvm-upgrade and update tests.
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llvm-svn: 47325
2008-02-19 08:07:33 +00:00
a00c808d40
dead pass
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llvm-svn: 47324
2008-02-19 07:58:11 +00:00
c3591a0d48
remove the LowerSelect pass. The last client was the old Sparc backend, which is long dead by now.
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llvm-svn: 47323
2008-02-19 07:49:17 +00:00
032fb2eda9
remove the lower packed pass. It can never work and even the parts that
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could work don't work fully. This fixes PR1705. Oh yeah, we don't have
packed types anymore either ;-)
llvm-svn: 47322
2008-02-19 07:39:17 +00:00
e92e303582
Refactor this method a bit, and correct a test that was completely wrong but happened to work out anyways. :-)
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llvm-svn: 47321
2008-02-19 07:07:51 +00:00
f7b7ba9c5a
isa+cast -> dyncast.
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llvm-svn: 47320
2008-02-19 06:53:20 +00:00
c130e3afc4
simplify this code again, try 2 :)
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llvm-svn: 47319
2008-02-19 06:52:38 +00:00
e71d6e37b2
Fix a comment.
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llvm-svn: 47318
2008-02-19 06:51:23 +00:00
Anton Korobeynikov