ad857fc070
Added the TargetAsmLexer implementation for AT&T syntax.
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llvm-svn: 94479
2010-01-26 00:08:25 +00:00
90181eb294
Fixup a missing vcall entry. WIP.
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llvm-svn: 94478
2010-01-26 00:05:04 +00:00
e5a4134d11
use findDebugLoc in more places.
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llvm-svn: 94477
2010-01-26 00:03:12 +00:00
db67493f76
Minor jump table cleanup.
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llvm-svn: 94475
2010-01-25 23:50:13 +00:00
9c1efcd4f6
in 32-bit pic mode for targets with a GOT, x86 emits jump table
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entries with @GOTOFF whih is EK_GPRel32BlockAddress.
llvm-svn: 94474
2010-01-25 23:38:14 +00:00
c54353d935
First cut at emitting inheritance info.
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llvm-svn: 94473
2010-01-25 23:32:18 +00:00
8186eecf0f
fix quoting problem jim noticed!
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llvm-svn: 94472
2010-01-25 23:28:03 +00:00
b6db2c6b31
Rearrange handling of jump tables. Highlights:
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1. MachineJumpTableInfo is now created lazily for a function the first time
it actually makes a jump table instead of for every function.
2. The encoding of jump table entries is now described by the
MachineJumpTableInfo::JTEntryKind enum. This enum is determined by the
TLI::getJumpTableEncoding() hook, instead of by lots of code scattered
throughout the compiler that "knows" that jump table entries are always
32-bits in pic mode (for example).
3. The size and alignment of jump table entries is now calculated based on
their kind, instead of at machinefunction creation time.
Future work includes using the EntryKind in more places in the compiler,
eliminating other logic that "knows" the layout of jump tables in various
situations.
llvm-svn: 94470
2010-01-25 23:26:13 +00:00
a14ac3fd80
prep work to support a future where getJumpTableInfo will return
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a null pointer for functions with no jump tables. No functionality
change.
llvm-svn: 94469
2010-01-25 23:22:00 +00:00
3072add73c
add a method to get the alignment of an integer type even
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when we don't have one laying around. Useful if you don't
have an llvmcontext handy.
llvm-svn: 94468
2010-01-25 23:18:11 +00:00
7af03fb4f0
Emit debug info for virtual functions.
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llvm-svn: 94467
2010-01-25 23:17:15 +00:00
5cb5287467
Fixit to remove 'volatile' in file-scope 'asm volatile'.
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llvm-svn: 94466
2010-01-25 23:12:50 +00:00
5542c1edf9
Make it SP, LR, PC for GPR Register Class instead of LR, SP, PC.
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llvm-svn: 94465
2010-01-25 22:54:29 +00:00
a4074257ab
eliminate redundant argument to EmitJumpTableInfo
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llvm-svn: 94464
2010-01-25 22:41:33 +00:00
4e29505a95
Driver: Fix fallback to gcc to -c instead of -S if trying to generate an LLVM bc
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file.
llvm-svn: 94463
2010-01-25 22:35:08 +00:00
97a4537138
Pull functions that translate from CXSourceLocation to SourceLocation (and back) to a separate header file.
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llvm-svn: 94462
2010-01-25 22:34:44 +00:00
9dfb16210e
Warn on top-level 'asm volatile' (instead of misparsing it).
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"Fixes" rdar://problem/7574870
llvm-svn: 94458
2010-01-25 22:27:48 +00:00
ab2b1a7aeb
Implemented ARMInstPrinter::printThumbS4ImmOperand().
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llvm-svn: 94457
2010-01-25 22:13:10 +00:00
665493102e
Implemented the dialect decision logic for the X86
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TargetAsmLexer. Dialect-specific lexing code will
be placed in the functions LexTokenATT() and
LexTokenIntel().
llvm-svn: 94456
2010-01-25 21:59:20 +00:00
495ac50b4e
Fixed the order of GPR RegisterClass regs to be: ..., R10, R11, R12, ...
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llvm-svn: 94455
2010-01-25 21:56:35 +00:00
00f4747bad
Fix the bitcode reader to deserialize nuw/nsw/etc. bits properly in the case
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of a forward-reference, which doesn't use an "abbrev" encoding.
llvm-svn: 94454
2010-01-25 21:55:39 +00:00
5cda92820f
global variable that binds reference to a non-lvalue reproted
...
as NYI now.
llvm-svn: 94453
2010-01-25 21:40:39 +00:00
3cde760023
mcstreamerize gprel32 emission.
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llvm-svn: 94452
2010-01-25 21:28:50 +00:00
70c8fe5e4e
Remove check for an impossible condition: the condition of the while loop has
...
already checked that TmpBB->getSinglePredecessor() is non-null.
llvm-svn: 94451
2010-01-25 21:28:05 +00:00
822742fef9
mcize the non-gprel cases of AsmPrinter::printPICJumpTableEntry
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llvm-svn: 94450
2010-01-25 21:22:22 +00:00
00d188f379
handle the _set_ symbol with an MCSymbol.
...
llvm-svn: 94449
2010-01-25 21:17:10 +00:00
19bd039896
rename MAI::PICJumpTableDirective to MAI::GPRel32Directive to
...
make it clear what it is, instead of how it is used.
llvm-svn: 94448
2010-01-25 21:10:10 +00:00
6dc73bc183
Fix include guard.
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llvm-svn: 94447
2010-01-25 21:09:34 +00:00
360aeb76a2
pull the non-pic jump table case out of printPICJumpTableEntry
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and MCize the non-pic case. Now printPICJumpTableEntry really
is just about printing PIC entries.
llvm-svn: 94446
2010-01-25 21:01:58 +00:00
ccabcd7f85
remove JumpTableDirective, it is always null.
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llvm-svn: 94445
2010-01-25 20:52:54 +00:00
d360ce9d57
Fixes a rewriting bug of access ivar of a variable cast
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to subclass. (Fixes radar 7575882).
llvm-svn: 94444
2010-01-25 20:50:02 +00:00
ec039dff43
no need to implement these.
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llvm-svn: 94443
2010-01-25 20:37:36 +00:00
68d64aa28b
mcize jump table symbol manipulation.
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llvm-svn: 94441
2010-01-25 19:51:38 +00:00
6330d5330e
sink an arm specific method out of asmprinter into the ARMAsmPrinter and
...
rename it to avoid shadowing.
llvm-svn: 94440
2010-01-25 19:39:52 +00:00
a9ee93ef42
remove dead code: the x86 target never sets usesGlobalOffsetTable,
...
even on x86-32/elf which uses a GOT.
llvm-svn: 94439
2010-01-25 19:23:04 +00:00
d45adf28de
wirte up .file and .file to the mc asmparser.
...
llvm-svn: 94438
2010-01-25 19:02:58 +00:00
601ef33c77
mcstreamerize .file and .file. This also fixes an issue where the
...
normal form of .file would fail if the filename had a weird character
in it.
llvm-svn: 94437
2010-01-25 18:58:59 +00:00
bc696445e1
emit ELF .type directives through MCStreamer instead of doing it textually.
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llvm-svn: 94436
2010-01-25 18:33:40 +00:00
bc8f638531
add symbol attribute support for the ELF .type directive.
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llvm-svn: 94435
2010-01-25 18:30:45 +00:00
210031b79c
Fix a code gen. bug involving compiling global references.
...
(fixes radar 7574896).
llvm-svn: 94434
2010-01-25 18:30:26 +00:00
fc060e4337
Change Value::getUnderlyingObject to have the MaxLookup value specified as a
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parameter with a default value, instead of just hardcoding it in the
implementation. The limit of MaxLookup = 6 was introduced in r69151 to fix
a performance problem with O(n^2) behavior in instcombine, but the scalarrepl
pass is relying on getUnderlyingObject to go all the way back to an AllocaInst.
Making the limit part of the method signature makes it clear that by default
the result is limited and should help avoid similar problems in the future.
This fixes pr6126.
llvm-svn: 94433
2010-01-25 18:26:54 +00:00
8a588e1444
Revert r94260 until findDbgDeclare() is made more efficient
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llvm-svn: 94432
2010-01-25 17:52:13 +00:00
e391b01a3a
Add test case for ? : crasher
...
llvm-svn: 94429
2010-01-25 17:48:13 +00:00
fe0fc40c3b
Move BugReporter.h, PathDiagnostic.h, and BugType.h to 'include/Checker/BugReporter'
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llvm-svn: 94428
2010-01-25 17:10:22 +00:00
673f94a0c9
Code simplification; this should have no visible effects.
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llvm-svn: 94427
2010-01-25 17:04:54 +00:00
5bce76cd53
Loosen preconditions for clang_getCursorSpelling(), returning an empty
...
string when given a cursor that does not have a name. Also, don't give
silly names for statements and non-reference expressions.
llvm-svn: 94426
2010-01-25 16:56:17 +00:00
33f1685607
Expect the impossible
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llvm-svn: 94425
2010-01-25 16:45:46 +00:00
7210063126
Move the type specifier location for elaborated-type-specifiers from
...
the tag kind (union, struct, class, enum) over to the name of the tag,
if there is a name, since most clients want to point at the name.
llvm-svn: 94424
2010-01-25 16:33:23 +00:00
7201f9f6b8
Visit the condition variables of while and for loops; also, visit the
...
condition even when we've visited the condition variable, so that
we'll see implicit conversions there.
llvm-svn: 94423
2010-01-25 16:12:32 +00:00
4cb52db485
Update test for darwin.
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llvm-svn: 94421
2010-01-25 15:32:10 +00:00
Sean Callanan