Evan Cheng
0f0aee213f
Fix a catastrophic PPC64 ABI bug: i32 operands which are passed in memory (all of the parameter registers are used) are loaded from sp offsets that were off by 4.
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llvm-svn: 53979
2008-07-24 08:17:07 +00:00
Ted Kremenek
4a154b2857
Ignore -MT and -MF.
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llvm-svn: 53977
2008-07-24 03:52:21 +00:00
Ted Kremenek
1c0c06bb9c
"This patch adds paths for Fedora 9 in clang.cpp and support for two preprocessor options in ccc."
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Patch by Zhongxing Xu!
llvm-svn: 53976
2008-07-24 03:49:15 +00:00
Daniel Dunbar
2e0f1cd00c
Fix EmitCaseStmtRange to ignore empty ranges
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- Also cleaned up emission slightly
- Inspection of the code revealed several other bugs, however. Case
ranges are not properly wired and can result in switch cases being
dropped or even infinite loops. See: <rdar://problem/6098585>
Completes: <rdar://problem/6094119>
llvm-svn: 53975
2008-07-24 01:18:41 +00:00
Daniel Dunbar
908fccc6ea
Add Expr::getIntegerConstantExprValue helper method
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- For getting an APSInt from a known integer constant Expr.
- TODO: Many users of Expr::isIntegerConstantExpr in codegen should
probably be using this instead...
llvm-svn: 53974
2008-07-24 01:08:37 +00:00
Devang Patel
cbfc1a4737
Create temp. file in current path.
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llvm-svn: 53973
2008-07-24 00:35:38 +00:00
Devang Patel
bfc77176d5
Identify llvm bit-code file that is causing linking failure in LTO mode.
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llvm-svn: 53972
2008-07-24 00:34:11 +00:00
Evan Cheng
c353a5f3b3
New test case.
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llvm-svn: 53971
2008-07-24 00:22:05 +00:00
Evan Cheng
a05c07eb62
Rename instance variables, parameter argument names to eliminate a bunch of compilation warnings with -Wshadow.
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llvm-svn: 53970
2008-07-24 00:08:56 +00:00
Ted Kremenek
25177f5e53
Updated checker build.
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llvm-svn: 53969
2008-07-23 23:39:06 +00:00
Ted Kremenek
0b5eb1ac87
Added dead stores test case.
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llvm-svn: 53966
2008-07-23 23:18:43 +00:00
Ted Kremenek
c99332c5a6
Modified HTMLDiagnostics to also perform syntax highlighting for errors in header files.
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llvm-svn: 53965
2008-07-23 23:18:15 +00:00
Ted Kremenek
9572cae92b
Don't flag dead stores when the result of a preincrement/predecrement is used in an enclosing expression.
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llvm-svn: 53964
2008-07-23 22:19:56 +00:00
Ted Kremenek
1692342e58
Added UnaryOperator::isPrefix().
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llvm-svn: 53963
2008-07-23 22:18:43 +00:00
Ted Kremenek
b9e10c02d2
Use typedef range_iterator instead of SourceRange* in PathDiagnosticPiece.
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llvm-svn: 53962
2008-07-23 21:51:42 +00:00
Owen Anderson
50d393a68d
Enable the insertion of empty indices into LiveInterals, thereby making renumbering possible.
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llvm-svn: 53961
2008-07-23 21:37:49 +00:00
Ted Kremenek
ecc851bb6e
Further refine dead store checking to distinguish between dead stores and dead increments.
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llvm-svn: 53960
2008-07-23 21:16:38 +00:00
Owen Anderson
7c800ad977
Fix a compile-time regression introduced by my heuristic-changing patch. I forgot
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to multiply the instruction count by a constant factor in a few places, which
caused the register allocator to require many more iterations.
llvm-svn: 53959
2008-07-23 19:47:27 +00:00
Dan Gohman
ae187c6eba
Use C99 aggregate literal syntax for first-class struct and array values.
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This fixes several recent CBE regressions.
llvm-svn: 53958
2008-07-23 18:41:03 +00:00
Ted Kremenek
46abc7db6b
Properly skip IBOutlets when checking for unused ivars.
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Refine the error message of unused ivars.
Added test case.
llvm-svn: 53957
2008-07-23 18:21:36 +00:00
Ted Kremenek
0cdba6b43e
Initialize instance variable DeclAccess in ctor for ObjCIvarDecl.
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llvm-svn: 53956
2008-07-23 18:12:25 +00:00
Ted Kremenek
73295fab89
When constructing an ObjCIvarDecl object in Sema, provide its visibility up front instead of setting it afterwards.
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This change also fixes a subtle bug where the access control of an ivar would be initialized to garbage if we didn't have an explicit visibility specifier (e.g., @private ).
llvm-svn: 53955
2008-07-23 18:04:17 +00:00
Ted Kremenek
7de7fd0305
Updated comment for class ObjCIvarDecl: it turns out the default access control
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is protected, not private.
Added ObjCIvarDecl::getCanonicalAccessControl() to report the visible access
control of an ivar, whereas getAccessControl() returns the access control
relating to how the ivar was actually declared.
llvm-svn: 53954
2008-07-23 17:44:44 +00:00
Ted Kremenek
6b6a4b6446
Ivar access mode ObjCIvarDecl::None == ObjCIvarDecl::Protected, not private.
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llvm-svn: 53953
2008-07-23 17:14:39 +00:00
Ted Kremenek
19f4e16f3e
Update Xcode project.
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llvm-svn: 53952
2008-07-23 17:13:09 +00:00
Bruno Cardoso Lopes
fdb4cec2fe
Minor fixes.
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Added ConstantPool support.
llvm-svn: 53951
2008-07-23 16:01:50 +00:00
Chris Lattner
6bbb53dac8
Make CreateBinOp/CreateNeg/CreateNot do constant folding.
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llvm-svn: 53950
2008-07-23 06:58:10 +00:00
Chris Lattner
28ee5b3d29
don't depend on the result of CreateNeg to be a binop
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llvm-svn: 53948
2008-07-23 06:53:34 +00:00
Chris Lattner
070968957e
Fix rdar://6094010 various asserts happening with wide strings in inline asm.
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llvm-svn: 53947
2008-07-23 06:46:56 +00:00
Chris Lattner
d258325c2b
Fix a codegen crash on:
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int foo(void) {
float x[2];
return x;
}
rdar://6093986
llvm-svn: 53946
2008-07-23 06:31:27 +00:00
Chris Lattner
8a8fb908dc
"Allow LICM to sink or lift loads from constant memory. Also add a test
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case for this.
This allows instructions like loads from global variables declared to
be constant to be moved out of loops."
Patch by Stefanus Du Toit!
llvm-svn: 53945
2008-07-23 05:06:28 +00:00
Chris Lattner
e754764aa9
'Previously, the emacs tablegen mode would highlight constants even if
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they appear in words. This would cause things like the "128" in "VR128"
to be highlighted. This patch fixes the highlighting by only recognizing
constants when they have word breaks around them.'
Patch by Stefanus Du Toit!
llvm-svn: 53944
2008-07-23 04:49:20 +00:00
Dan Gohman
16a84c6e2d
Update the generated .cvs files.
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llvm-svn: 53943
2008-07-23 00:54:54 +00:00
Ted Kremenek
3b28f4911c
Add prototype implementation of unused ivar check.
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llvm-svn: 53942
2008-07-23 00:45:26 +00:00
Dan Gohman
fa1211f69b
Enable first-class aggregates support.
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Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.
The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.
llvm-svn: 53941
2008-07-23 00:34:11 +00:00
Evan Cheng
a2b4b4ad99
Fix PR2485: do all 4-element SSE shuffles in max. of 2 shuffle instructions.
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Based on patch by Nicolas Capens.
llvm-svn: 53939
2008-07-23 00:22:17 +00:00
Duncan Sands
775e509525
LegalizeTypes support for VSETCC. Fixes PR2575.
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llvm-svn: 53938
2008-07-22 23:54:03 +00:00
Owen Anderson
029182f3a3
Change the heuristics used in the coalescer, register allocator, and within
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live intervals itself to use an instruction count approximation that is
not affected by inserting empty indices.
llvm-svn: 53937
2008-07-22 22:46:49 +00:00
Ted Kremenek
0b39845f93
Updated checker build.
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llvm-svn: 53936
2008-07-22 22:45:52 +00:00
Devang Patel
7238723ccb
Quit early, if unable to reproduce error using original input files.
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Quit, if unable to fix error when linker input files are all native object files.
llvm-svn: 53935
2008-07-22 22:20:18 +00:00
Argyrios Kyrtzidis
cbece36b22
Fix compilation error on GCC 4.3.0 ('memcpy' was not declared in this scope).
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llvm-svn: 53934
2008-07-22 21:56:45 +00:00
Evan Cheng
0c23ed6364
Factor out SSE 4 wide shuffle lowering code into its own function. No functionality changes.
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llvm-svn: 53933
2008-07-22 21:13:36 +00:00
Evan Cheng
b8ff223f26
Fix pr2566: incorrect assumption about bit_convert. It doesn't not have to output a vector value. Patch by Nicolas Capens!
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llvm-svn: 53932
2008-07-22 20:42:56 +00:00
Dan Gohman
62fffef385
Add insertvalue and extractvalue folding support in IRBuilder.
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llvm-svn: 53931
2008-07-22 20:19:25 +00:00
Devang Patel
ea185dc2c1
Remove temp. files in the end.
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llvm-svn: 53930
2008-07-22 20:03:45 +00:00
Devang Patel
c5552c44a0
While creating temp. file on disk, if the current filename points to a existing directory then create new temp. file inside the directory.
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llvm-svn: 53929
2008-07-22 20:02:39 +00:00
Daniel Dunbar
a2fbefc159
Add note to check what __alignof__ a function type should be.
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llvm-svn: 53928
2008-07-22 19:44:18 +00:00
Evan Cheng
0384670141
Fix PR2574: implement v2f32 scalar_to_vector.
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llvm-svn: 53927
2008-07-22 18:39:19 +00:00
Dan Gohman
bc17b19fb3
IRBuilder support for insertvalue and extractvalue.
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llvm-svn: 53926
2008-07-22 18:25:25 +00:00
Dan Gohman
78f6b35cde
Assert that the DAG root value is a chain value.
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llvm-svn: 53925
2008-07-22 18:04:23 +00:00