Commit Graph

69117 Commits

Author SHA1 Message Date
Benjamin Kramer 3b008a3a65 Fix a use-after-free in post-ra-scheduling.
MI->addOperand invalidates references to it's operands, avoid touching
the operand after a new one was added.

llvm-svn: 83249
2009-10-02 15:59:52 +00:00
Benjamin Kramer d8e06611eb Fix typo.
llvm-svn: 83246
2009-10-02 12:19:16 +00:00
Benjamin Kramer 80401b96c2 FileCheckize test case.
llvm-svn: 83244
2009-10-02 10:32:51 +00:00
Torok Edwin b8de092f18 Fix make rule when objdir is inside srcdir.
llvm-svn: 83243
2009-10-02 09:30:03 +00:00
Evan Cheng 32a47ea7b6 getFunctionAlignment should return log2 alignment.
llvm-svn: 83242
2009-10-02 06:57:25 +00:00
Evan Cheng 4ad726b4be Fix tests.
llvm-svn: 83241
2009-10-02 06:53:57 +00:00
Evan Cheng 9079fa2d27 Fix test.
llvm-svn: 83240
2009-10-02 06:50:50 +00:00
Evan Cheng b5796a59c4 C++ member functions must be 2 byte aligned per ABI.
llvm-svn: 83239
2009-10-02 06:07:47 +00:00
Evan Cheng b659dff4eb Forgot about ARM::tPUSH. It also has a new writeback operand.
llvm-svn: 83237
2009-10-02 05:03:07 +00:00
Evan Cheng 2dcee28a61 Move load / store multiple before post-alloc scheduling.
llvm-svn: 83236
2009-10-02 04:57:15 +00:00
Anders Carlsson 8a744ad8a6 Don't update the struct alignment when adding fields to a packed struct. Fixes PR5118.
llvm-svn: 83235
2009-10-02 04:52:12 +00:00
Evan Cheng 4b40bfd835 Test case for aligned attribute on function declaration.
llvm-svn: 83234
2009-10-02 04:45:37 +00:00
Mike Stump 581b9ad124 More magic pixie dust.
llvm-svn: 83232
2009-10-02 02:30:50 +00:00
Mike Stump 440af3d903 Fix up debug information for block pointers a bit more.
llvm-svn: 83231
2009-10-02 02:23:37 +00:00
Anders Carlsson 39e3eb12ae When building constant structs, check if the resulting LLVM struct will be bigger than the record layout size and use a packed struct if that's the case. Fixes PR5108.
llvm-svn: 83230
2009-10-02 02:15:20 +00:00
Douglas Gregor f343fd8929 Make sure to free the explicit template arguments provided for an
explicit instantiation. Also, tighten up reference-count checking to
help catch these issues earlier. Fixes PR5069.

llvm-svn: 83225
2009-10-01 23:51:25 +00:00
Steve Naroff bb69c94798 - Remove Sema::FindMethodInNestedImplementations().
- Add ObjCInterfaceDecl::lookupPrivateInstanceMethod().
- Convert clients.

No functionality change - One less method in Sema:-)

llvm-svn: 83224
2009-10-01 23:46:04 +00:00
David Goodwin d725159d9d All callee-saved registers are live-out of a return block.
llvm-svn: 83223
2009-10-01 23:28:47 +00:00
Douglas Gregor 78b691a458 When the return type of a function is dependent, don't perform any
of the flow-control checks for falling off the end of a function,
since the return type may instantiate to void. Similarly, if a
return statement has an expression and the return type of the function
is void, don't complain if the expression is type-dependent, since
that type could instantiate to void.

Fixes PR5071.

llvm-svn: 83222
2009-10-01 23:25:31 +00:00
Mike Stump 017460ab6c Implement a FIXME. This improves codegen just a tad.
llvm-svn: 83221
2009-10-01 22:29:41 +00:00
David Goodwin 1cc6dd97da Remove neonfp attribute and instead set default based on CPU string. Add -arm-use-neon-fp to override the default.
llvm-svn: 83218
2009-10-01 22:19:57 +00:00
Fariborz Jahanian a0f91ad59c enumerator value of 0 is not a null pointer constant for
deciding const of null pointer conversion. Fixes PR5086.

llvm-svn: 83217
2009-10-01 22:10:15 +00:00
Mike Stump 70cb67fcf4 Expand api out in the usual inserter way, though, I do have a
question, can we get rid of the BasicBlock versions of all inserters
and use Head == 0 to indicate the old case when GetInsertBlock == 0?

llvm-svn: 83216
2009-10-01 22:08:58 +00:00
David Goodwin 9a051a5922 Restore the -post-RA-scheduler flag as an override for the target specification. Remove -mattr for setting PostRAScheduler enable and instead use CPU string.
llvm-svn: 83215
2009-10-01 21:46:35 +00:00
Evan Cheng 6f012d83f2 ARM::tPOP and tPOP_RET each has an extra writeback operand now.
llvm-svn: 83214
2009-10-01 20:54:53 +00:00
Jim Grosbach 7dbc2652b9 remove trailing whitespace
llvm-svn: 83213
2009-10-01 20:45:06 +00:00
Douglas Gregor 369acf9304 CodeGen may see out-of-line declarations of the various special member
functions when they are explicitly declared, e.g., via a function
template specialization or explicit template instantiation
declaration. Don't try to synthesize bodies for the special member
functions in this case; rather, check whether we have an implicit
declaration and, if so, synthesize the appropriate function
body. Fixes PR5084.

llvm-svn: 83212
2009-10-01 20:44:19 +00:00
Fariborz Jahanian b3c44f9ee9 Patch to implement static casting which requires one
user-defined type conversion. Fixes PR5040.

llvm-svn: 83211
2009-10-01 20:39:51 +00:00
Devang Patel 75cc16c0f2 Add support to extract lexical scope information from DebugLoc attached with an machine instruction.
This is not yet enabled.

llvm-svn: 83210
2009-10-01 20:31:14 +00:00
Fariborz Jahanian e4b21aba44 Set __EXCEPTIONS by checking on darwin's triple.
Patch by Rafael Espindola.

llvm-svn: 83209
2009-10-01 20:30:46 +00:00
David Goodwin be3039e776 Use MachineFrameInfo.getPristineRegs() to determine which callee-saved registers are available for anti-dependency breaking. Some cleanup.
llvm-svn: 83208
2009-10-01 19:45:32 +00:00
Devang Patel 787f94c28d Record first and last instruction of a scope in DbgScope.
llvm-svn: 83207
2009-10-01 18:25:23 +00:00
Dan Gohman 8cf7907ba4 Don't use identifiers that start with an underscore followed
by a capital letter, which invokes undefined behavior.

llvm-svn: 83206
2009-10-01 17:39:52 +00:00
Ted Kremenek 5c22e110a1 Fix bad grammar in static analyzer diagnostic. Reported by Robert Purves!
llvm-svn: 83204
2009-10-01 17:31:50 +00:00
Douglas Gregor f99626ed11 Teach CMake to look for bidirectional_iterator, iterator, forward_iterator, uint64_t, and u_int64_t, from Yonggang Luo
llvm-svn: 83203
2009-10-01 17:25:36 +00:00
Rafael Espindola 00a665751d Move the "needs exception support" logic to clang. This also fixes
-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in
C++.

llvm-svn: 83199
2009-10-01 13:33:33 +00:00
Evan Cheng 4fb2891396 Observe hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. Do not change
operands of instructions with these properties while breaking anti-dep.

llvm-svn: 83198
2009-10-01 08:26:23 +00:00
Evan Cheng 1b2b64f618 Add hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq flags to ld / st multiple,
ld / st pairs, etc.

llvm-svn: 83197
2009-10-01 08:22:27 +00:00
Evan Cheng 46668e09be Add instruction flags: hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. When
set, these flags indicate the instructions source / def operands have special
register allocation requirement that are not captured in their register classes.
Post-allocation passes (e.g. post-alloc scheduler) should not change their
allocations. e.g. ARM::LDRD require the two definitions to be allocated
even / odd register pair.

llvm-svn: 83196
2009-10-01 08:21:18 +00:00
Douglas Gregor e364e7bc2b Fix a lame regression in IR gen for C++ delete expressions. PR5102
llvm-svn: 83195
2009-10-01 05:49:51 +00:00
Douglas Gregor d846fbf20d Remove GVNPRE.cpp from the CMake makefile
llvm-svn: 83194
2009-10-01 05:30:05 +00:00
Chris Lattner 5f3cc06cd2 remove the GVNPRE pass. It has been subsumed by the GVN pass.
Ok'd by Owen.

llvm-svn: 83193
2009-10-01 02:18:36 +00:00
Evan Cheng 4bcd523acb Update ARM JIT emitter to account for ld/st multiple changes.
llvm-svn: 83192
2009-10-01 01:39:21 +00:00
Evan Cheng 3bbc6c3ae6 Change ld/st multiples to explicitly model the writeback to base register. This fixes most of the -ldstopti-before-sched2 regressions.
llvm-svn: 83191
2009-10-01 01:33:39 +00:00
Devang Patel 34986f12e6 Add another MDNode into DebugLocTuple. This will be used to keep track of inlined functions.
llvm-svn: 83190
2009-10-01 01:15:28 +00:00
Devang Patel 4dbca6dfd4 If location info is attached with an instruction then keep track of alloca slots used by a variable. This info will be used by AsmPrinter to emit debug info for variables.
llvm-svn: 83189
2009-10-01 01:03:26 +00:00
Steve Naroff a6c56bb849 Add support for class and protocol references.
llvm-svn: 83186
2009-10-01 00:31:07 +00:00
Mike Stump 7d69911a1f A couple of refinements for laying out debug information for
BlockDeclRefDecls.

llvm-svn: 83185
2009-10-01 00:27:30 +00:00
John McCall 4fa5342758 Anonymous namespaces, sema + codegen. A lot of semantics are still broken,
apparently because using directives aren't quite working correctly.

llvm-svn: 83184
2009-10-01 00:25:31 +00:00
Devang Patel e0709cfc92 Use MachineInstr as an processDebugLoc() argument.
This will allow processDebugLoc() to handle scopes for DWARF debug info. 

llvm-svn: 83183
2009-09-30 23:12:50 +00:00