16f652876f
Fix CMake build
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llvm-svn: 74527
2009-06-30 14:37:26 +00:00
136f9a6512
Fixed assert that checks return value of TlsSetValue.
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See http://msdn.microsoft.com/en-us/library/ms686818(VS.85).aspx
Patch by Olaf Krzikalla!
llvm-svn: 74526
2009-06-30 14:12:28 +00:00
703db197e3
Instead of r74522, use another approach to fix xfail_regionstore_wine_crash.c.
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Mark the super region of the binding of block level expr in the Environment
as live.
llvm-svn: 74525
2009-06-30 13:00:53 +00:00
e205d43c75
When retrieving element region, if its super region has binding, return
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unknown for it.
Mark the super region of a live region as live, if the live region is pointed
to by a live pointer variable.
These fixes xfail_regionstore_wine_crash.c.
llvm-svn: 74524
2009-06-30 12:32:59 +00:00
bd971ffcc6
Fix PR4484.
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This was caused by me confounding FP0 and ST(0).
llvm-svn: 74523
2009-06-30 12:18:16 +00:00
d29e74e658
Block level expr should be visited. Otherwise variables in init expr of
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DeclStmt would be dead before the DeclStmt.
For example:
int x = 0;
int y = x;
'x' would be dead before 'int y = x'.
llvm-svn: 74522
2009-06-30 12:11:58 +00:00
d0a246fd08
add utility method.
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llvm-svn: 74521
2009-06-30 11:52:40 +00:00
41bbd51c33
add utility methods.
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llvm-svn: 74520
2009-06-30 11:50:39 +00:00
dcf1f59305
Temporarily restore the scavenger implicit_def checking code. MachineOperand isUndef mark is not being put on implicit_def of physical registers (created for parameter passing, etc.).
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llvm-svn: 74519
2009-06-30 09:19:42 +00:00
0dc101b897
Add a bit IsUndef to MachineOperand. This indicates the def / use register operand is defined by an implicit_def. That means it can def / use any register and passes (e.g. register scavenger) can feel free to ignore them.
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The register allocator, when it allocates a register to a virtual register defined by an implicit_def, can allocate any physical register without worrying about overlapping live ranges. It should mark all of operands of the said virtual register so later passes will do the right thing.
This is not the best solution. But it should be a lot less fragile to having the scavenger try to track what is defined by implicit_def.
llvm-svn: 74518
2009-06-30 08:49:04 +00:00
5df79c6642
remove dead code.
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llvm-svn: 74517
2009-06-30 07:50:26 +00:00
6377a98774
We do not require the super region of element region be typed. So do not
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create TypedViewRegion for it.
llvm-svn: 74516
2009-06-30 07:41:27 +00:00
778a517725
Temporarily revert r74494. It was causing failures in the unit tests.
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llvm-svn: 74515
2009-06-30 07:05:27 +00:00
67f2a4ac4e
got confused again
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llvm-svn: 74514
2009-06-30 06:27:54 +00:00
d466ea1b08
Implement PR4175, catching some questionable comparisons. Patch by
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David Majnemer!
llvm-svn: 74513
2009-06-30 06:24:05 +00:00
6ad089cc54
fix some issues Jeff Yasskin noticed
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llvm-svn: 74512
2009-06-30 06:20:03 +00:00
56c1094999
add a note about re-evaluating end() every time through a loop.
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llvm-svn: 74511
2009-06-30 06:13:23 +00:00
00d07afe98
Fix the build on Cygwin. Patch by Aaron Gray.
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llvm-svn: 74510
2009-06-30 05:33:46 +00:00
b127c0684f
remove a bogus note.
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llvm-svn: 74509
2009-06-30 05:22:31 +00:00
5ed255e642
add a note
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llvm-svn: 74508
2009-06-30 04:20:46 +00:00
855263371a
#include <iostream> is forbidden. Remove it in favor of raw_ostream.
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llvm-svn: 74507
2009-06-30 04:07:12 +00:00
cfbfe78e9e
De-ASTContext-ify DeclContext.
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Remove ASTContext parameter from DeclContext's methods. This change cascaded down to other Decl's methods and changes to call sites started "escalating".
Timings using pre-tokenized "cocoa.h" showed only a ~1% increase in time run between and after this commit.
llvm-svn: 74506
2009-06-30 02:36:12 +00:00
e3d025995c
Introduce DeclContext::getParentASTContext().
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It's not getASTContext() to avoid "getASTContext is ambiguous" compiler errors for subclasses of both Decl and DeclContext.
llvm-svn: 74505
2009-06-30 02:35:38 +00:00
ddcd132a5b
Remove the ASTContext parameter from the getBody() methods of Decl and subclasses.
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Timings showed no significant difference before and after the commit.
llvm-svn: 74504
2009-06-30 02:35:26 +00:00
8a803cc351
Remove the ASTContext parameter from the printing related methods of Decl.
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llvm-svn: 74503
2009-06-30 02:35:04 +00:00
4e1a72b37b
Decl::getTranslationUnitDecl() should return itself when the Decl is a TranslationUnitDecl.
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llvm-svn: 74502
2009-06-30 02:34:53 +00:00
b4b64ca752
Remove the ASTContext parameter from the attribute-related methods of Decl.
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The implementations of these methods can Use Decl::getASTContext() to get the ASTContext.
This commit touches a lot of files since call sites for these methods are everywhere.
I used pre-tokenized "carbon.h" and "cocoa.h" headers to do some timings, and there was no real time difference between before the commit and after it.
llvm-svn: 74501
2009-06-30 02:34:44 +00:00
57726817aa
A few more load instructions.
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llvm-svn: 74500
2009-06-30 02:15:48 +00:00
9541801105
Array accesses are independent if the underlying arrays differ.
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llvm-svn: 74499
2009-06-30 02:12:10 +00:00
75630b355a
llvm-mc: Accept relocatable expressions for .org, assignments, .byte, etc.
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llvm-svn: 74498
2009-06-30 02:10:03 +00:00
19f847fa68
llvm-mc: Rewrite binary subtraction for relocatable expressions, we can't always
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legally negate an MCValue.
llvm-svn: 74497
2009-06-30 02:08:27 +00:00
bd4bf3d4f7
llvm-mc: Evaluation for relocatable expressions.
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llvm-svn: 74496
2009-06-30 01:49:52 +00:00
7013ca5434
Delete a spurious blank line at the top of the file.
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llvm-svn: 74495
2009-06-30 01:29:09 +00:00
e95d409bdd
Define an operator<< for APInt to be used with std::ostream.
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This will allow it to be used in unittests that use gtest's
EXPECT_EQ.
llvm-svn: 74494
2009-06-30 01:28:08 +00:00
c61089a6c2
Key decisions about 'bool' vs '_Bool' to be based on a new flag in langoptions.
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This is simple enough, but then I thought it would be nice to make PrintingPolicy
get a LangOptions so that various things can key off "bool" and "C++" independently.
This spiraled out of control. There are many fixme's, but I think things are slightly
better than they were before.
One thing that can be improved: CFG should probably have an ASTContext pointer in it,
which would simplify its clients.
llvm-svn: 74493
2009-06-30 01:26:17 +00:00
e8eca73cdd
Minor formatting, whitespace, and 80-column fixes.
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llvm-svn: 74492
2009-06-30 01:25:30 +00:00
4dfc680059
Minor code simplification.
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llvm-svn: 74491
2009-06-30 01:24:43 +00:00
17512663f5
Enhance tests to include shifted-register operand testing.
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llvm-svn: 74490
2009-06-30 01:02:20 +00:00
c9dc78ae40
Normalize SourceMgr messages.
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- Don't print "Parsing" in front of every message.
- Take additional "type" argument which is prepended to the message (with ": ")
if given.
- Update clients to print errors (warnings) as:
<filename>:<line number>: error(warning): ...
llvm-svn: 74489
2009-06-30 00:49:23 +00:00
8e66e0bab4
Add LLVMContext, which will eventually be used as a container for privatizing a lot of (currently) global state, including the
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constant and type uniquing tables. For now, just make it a wrapper around the existing APIs.
llvm-svn: 74488
2009-06-30 00:48:55 +00:00
a5508c893a
llvm-mc: Parse symbol attribute directives.
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llvm-svn: 74487
2009-06-30 00:33:19 +00:00
e853bfa970
Take care of Chris's comments.
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llvm-svn: 74486
2009-06-30 00:17:27 +00:00
7b366b5d47
Regenerate.
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llvm-svn: 74485
2009-06-30 00:16:43 +00:00
8a4d713e48
Clang is now production quality (at least for C).
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llvm-svn: 74484
2009-06-30 00:16:22 +00:00
3fcdada6b4
Add a way to access argv[0] in hooks.
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llvm-svn: 74483
2009-06-30 00:16:00 +00:00
f40b590721
Move the driver entry point out of Main.inc.
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llvm-svn: 74482
2009-06-30 00:15:24 +00:00
124f34c150
Make an error message more clear.
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llvm-svn: 74481
2009-06-30 00:06:57 +00:00
651185bf47
A more detailed diagnosis of ill-formed ctor-initializer
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list.
llvm-svn: 74480
2009-06-30 00:02:17 +00:00
86e35b3aba
Use true/false instead of 1/0.
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llvm-svn: 74479
2009-06-29 23:58:47 +00:00
cc566a714b
llvm-mc: Parse .{,b,p2}align{,w,l} directives.
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llvm-svn: 74478
2009-06-29 23:46:59 +00:00
Douglas Gregor