Commit Graph

39208 Commits

Author SHA1 Message Date
Steve Naroff 735a2716de Revert Anders r45191 commit...it broke several of the tests.
llvm-svn: 45199
2007-12-19 14:11:27 +00:00
Duncan Sands e9d8861cdf Simplify LowerCallTo by using a callsite.
llvm-svn: 45198
2007-12-19 09:48:52 +00:00
Duncan Sands 030bce7b83 The C++ exception handling personality function wants
to know about calls that cannot throw ('nounwind'):
if such a call does throw for some reason then the
personality will terminate the program.  The distinction
between an ordinary call and a nounwind call is that
an ordinary call gets an entry in the exception table
but a nounwind call does not.  This patch sets up the
exception table appropriately.  One oddity is that
I've chosen to bracket nounwind calls with labels (like
invokes) - the other choice would have been to bracket
ordinary calls with labels.  While bracketing
ordinary calls is more natural (because bracketing
by labels would then correspond exactly to getting an
entry in the exception table), I didn't do it because
introducing labels impedes some optimizations and I'm
guessing that ordinary calls occur more often than
nounwind calls.  This fixes the gcc filter2 eh test,
at least at -O0 (the inliner needs some tweaking at
higher optimization levels).

llvm-svn: 45197
2007-12-19 07:36:31 +00:00
Scott Michel 9b834469e0 Add new immed16.ll test case, fix CellSPU errata to make test case work.
llvm-svn: 45196
2007-12-19 07:35:06 +00:00
Anders Carlsson 721f601507 Fix an embarassing typo and add some very limited support for the aligned attribute.
llvm-svn: 45195
2007-12-19 07:19:40 +00:00
Christopher Lamb e592175f80 svn:ignore configure.out at the root level
llvm-svn: 45194
2007-12-19 06:43:23 +00:00
Christopher Lamb 6af61fab70 Change svn attributes to ignore build directories.
llvm-svn: 45193
2007-12-19 06:41:17 +00:00
Bill Wendling b528a10e0a Modified to support comments better.
llvm-svn: 45192
2007-12-19 06:20:05 +00:00
Anders Carlsson 081f1b411d Normalize attribute names if possible so we won't have to do two strcmps for every attribute.
llvm-svn: 45191
2007-12-19 06:16:30 +00:00
Bill Wendling ca77ecb40a Mark the "isRemat" instruction as never having side effects.
llvm-svn: 45190
2007-12-19 06:07:48 +00:00
Chris Lattner 0f8a39c793 fix broken assert.
llvm-svn: 45189
2007-12-19 05:38:06 +00:00
Chris Lattner ea72f449fe Implement C99 6.7.5.3p1
llvm-svn: 45188
2007-12-19 05:31:29 +00:00
Chris Lattner 747359f973 fix more table abuses.
llvm-svn: 45187
2007-12-19 05:04:11 +00:00
Evan Cheng 9f06e5e2df Don't leave newly created nodes around if it turns out they are not needed.
llvm-svn: 45186
2007-12-19 01:34:38 +00:00
Ted Kremenek f4c38c9289 Refactored inode and device number into FileEntry, and changed the
ADT storing FileEntry's in FileManager from a map to a set.

llvm-svn: 45184
2007-12-18 22:29:39 +00:00
Ted Kremenek 8c8947fb92 When serializing SourceManager, we now serialize out absolute paths
to serialized source files.

llvm-svn: 45183
2007-12-18 22:12:19 +00:00
Ted Kremenek 14020706d8 Added "GetCurrentDirectory()" to sys::Path.
llvm-svn: 45182
2007-12-18 22:07:33 +00:00
Ted Kremenek f70d24d2ae Moved ReadBitcodeFile and EmitBitcodeFile out of TranslationUnit and made them
the standalone functions ReadASTBitcodeFile and EmitASTBitcodeFile
respectively.

llvm-svn: 45180
2007-12-18 21:44:50 +00:00
Steve Naroff 824a9d8d4b Fix serious regression with ObjcInterfaceDecl. Now that we are storing -1 to mean undefined, we need to change the respective getters from unsigned->int.
llvm-svn: 45179
2007-12-18 21:41:31 +00:00
Bill Wendling 166f746246 Add debugging info. Use the newly created "hasUnmodelledSideEffects" method.
llvm-svn: 45178
2007-12-18 21:38:04 +00:00
Ted Kremenek 25dbd71a4c Fixed broken includes introduced by recent (incomplete) patch to
TranslationUnit.

llvm-svn: 45177
2007-12-18 21:36:21 +00:00
Ted Kremenek afb98f9c09 Moved TranslationUnit.h to include path.
llvm-svn: 45176
2007-12-18 21:34:50 +00:00
Ted Kremenek 879b75018f Moved TranslationUnit from Driver to AST library.
llvm-svn: 45175
2007-12-18 21:34:28 +00:00
Fariborz Jahanian 9f0e310861 Refactoring work. ObjcQualifiedIdType is now derived from 'Type'.
llvm-svn: 45174
2007-12-18 21:33:44 +00:00
Christopher Lamb f00ac6dd93 Fold subtracts into integer compares vs. zero. This improves generate code for this case on X86
from
_foo:
        movl    $99, %ecx
        movl    4(%esp), %eax
        subl    %eax, %ecx
        xorl    %edx, %edx
        testl   %ecx, %ecx
        cmovs   %edx, %eax
        ret

to
_foo:
        xorl    %ecx, %ecx
        movl    4(%esp), %eax
        cmpl    $99, %eax
        cmovg   %ecx, %eax
        ret

llvm-svn: 45173
2007-12-18 21:32:20 +00:00
Anton Korobeynikov 95cc3e0e66 Support more insane CEP's in AsmPrinter (Yes, PyPy folks do really use them).
llvm-svn: 45172
2007-12-18 20:53:41 +00:00
Ted Kremenek a51c88ccd8 Added to FileEntry a pointer to the <dev_t,ino_t> pair for the file, and
accessors to FileEntry to query these values.

llvm-svn: 45171
2007-12-18 20:45:25 +00:00
Christopher Lamb b7016c53d1 Fix comments
llvm-svn: 45170
2007-12-18 20:33:11 +00:00
Christopher Lamb 74dbad9216 Remove an orthogonal transformation of the selection condition from my most recent submission.
llvm-svn: 45169
2007-12-18 20:30:28 +00:00
Ted Kremenek 74db04261b Added "isDirectory" method to llvm::sys::Path.
llvm-svn: 45168
2007-12-18 19:46:22 +00:00
Evan Cheng 483a969ece Fix PR1872: SrcValue and SrcValueOffset should not be used to compute load / store node id.
llvm-svn: 45167
2007-12-18 19:38:14 +00:00
Bill Wendling 7c0bea1ce9 Ignore shell scripts when doing "dsymutil" call.
llvm-svn: 45166
2007-12-18 19:21:52 +00:00
Chris Lattner 5f47cae3ce remove obviously dead uses of IncludeFile.
llvm-svn: 45165
2007-12-18 19:15:48 +00:00
Evan Cheng 78ced47a2f Also print alignment and volatileness.
llvm-svn: 45164
2007-12-18 19:06:30 +00:00
Chris Lattner d92e71cf9a remove a dead annotation
llvm-svn: 45163
2007-12-18 19:04:24 +00:00
Ted Kremenek 3d71ad1976 Added some sectioning comments to Serialize.h.
Added additional serialization functors for use with std::foreach.

llvm-svn: 45162
2007-12-18 18:25:55 +00:00
Chris Lattner 2583a66295 add an obvious load folding missed optzn.
llvm-svn: 45161
2007-12-18 16:48:14 +00:00
Duncan Sands 3353ed09ac Rename isNoReturn to doesNotReturn, and isNoUnwind to
doesNotThrow.

llvm-svn: 45160
2007-12-18 09:59:50 +00:00
Christopher Lamb 30291f4a30 Fix typos.
llvm-svn: 45159
2007-12-18 09:45:40 +00:00
Christopher Lamb 8b09a464b4 Fold certain additions through selects (and their compares) so as to eliminate subtractions. This code is often produced by the SMAX expansion in SCEV.
This implements test/Transforms/InstCombine/2007-12-18-AddSelCmpSub.ll

llvm-svn: 45158
2007-12-18 09:34:41 +00:00
Evan Cheng 91e0fc9cb4 FIX for PR1799: When a load is unfolded from an instruction, check if it is a new node. If not, do not create a new SUnit.
llvm-svn: 45157
2007-12-18 08:42:10 +00:00
Chris Lattner 37bd2ecb11 local static vars are globals also. This fixes a testcase
reported by Seo.

llvm-svn: 45156
2007-12-18 08:16:44 +00:00
Chris Lattner d4fc27e937 remove the loc argument to Type::isConstantSizeType, which isn't useful.
llvm-svn: 45155
2007-12-18 07:18:16 +00:00
Chris Lattner 20aad334c7 Fix the location we emit the "not a constant" error for this:
int foo() {
  typedef int x[foo()];
  static int y = sizeof(x);
}

previously we'd emit it on the typedef, which made not sense at all.

llvm-svn: 45154
2007-12-18 07:15:40 +00:00
Chris Lattner 6d2d1b67ca Fix PR1863: an assertion due to not setting a location on return from
this method.

llvm-svn: 45153
2007-12-18 07:03:30 +00:00
Chris Lattner 78e34a00f4 Fix const propagation bug.
llvm-svn: 45152
2007-12-18 07:02:56 +00:00
Evan Cheng e2dbba5828 SelectionDAG::dump() should print SrcValue of LoadSDNode and StoreSDNode.
llvm-svn: 45151
2007-12-18 07:02:08 +00:00
Chris Lattner 9a2e3cb48d avoid confusing terminology (what is a "word"?), fix scary markup, add section to TOC.
llvm-svn: 45150
2007-12-18 06:18:21 +00:00
Chris Lattner dcb7cc59ae Fix an nice and subtle parser bug reported by Nico Weber.
llvm-svn: 45149
2007-12-18 06:06:23 +00:00
Steve Naroff b723564c79 Add DefaultFunctionArrayConversion() to the indirection operator in Sema::ActOnUnaryOp().
This fixes a bug Chris forwarded from Oliver Hunt...

typedef struct { char name[100]; } entry;
char f1(entry *e) { return *e->name; }

llvm-svn: 45148
2007-12-18 04:06:57 +00:00