Dale Johannesen
a129e0b826
Testcase for testb optimization.
...
llvm-svn: 58827
2008-11-07 01:30:18 +00:00
Devang Patel
b8e0d59ceb
Handle (delete) dbg intrinsics while promoting alloca.
...
llvm-svn: 58826
2008-11-07 01:30:07 +00:00
Dale Johannesen
7aad542d35
When we're doing a compare of load-AND-constant to 0
...
(e.g. a bitfield test) narrow the load as much as possible.
The has the potential to avoid unnecessary partial-word
load-after-store conflicts, which cause stalls on several targets.
Also a size win on x86 (testb vs testl).
llvm-svn: 58825
2008-11-07 01:28:02 +00:00
Bill Wendling
eb4268d72f
- Modify the stack protector algorithm so that the stack slot is allocated in
...
LLVM IR code and not in the selection DAG ISel. This is a cleaner solution.
- Fix the heuristic for determining if protectors are necessary. The previous
one wasn't checking the proper type size.
llvm-svn: 58824
2008-11-07 01:23:58 +00:00
Bill Wendling
87d0746e71
Remove unneeded header file.
...
llvm-svn: 58823
2008-11-06 23:56:59 +00:00
Bill Wendling
a0826e1855
Don't build a vector of returns. Just modify the Function in the loop.
...
llvm-svn: 58822
2008-11-06 23:55:49 +00:00
Douglas Gregor
7d5fc7e28b
Initial, rudimentary implementation of operator overloading for binary
...
operators. For example, one can now write "x + y" where x or y is a
class or enumeration type, and Clang will perform overload resolution
for "+" based on the overloaded operators it finds.
The other kinds of overloadable operators in C++ will follow this same
approach.
Three major issues remain:
1) We don't find member operators
2) Since we don't have user-defined conversion operators, we can't
call any of the built-in overloaded operators in C++ [over.built].
3) Once we've done the semantic checks, we drop the overloaded
operator on the floor; it doesn't get into the AST at all.
llvm-svn: 58821
2008-11-06 23:29:22 +00:00
Mon P Wang
5ca2ec65bd
Fixed scalarizing an extract subvector and prevent an infinite loop
...
when simplify a vector.
llvm-svn: 58820
2008-11-06 22:52:21 +00:00
Bill Wendling
d939a7b305
The size limit is for individual arrays. So if any array has more than 8 bytes
...
in it, then emit stack protectors.
llvm-svn: 58819
2008-11-06 22:18:44 +00:00
Evan Cheng
49d665218c
Encode extend instructions; more clean up.
...
llvm-svn: 58818
2008-11-06 22:15:19 +00:00
Douglas Gregor
11d0c4c098
Parsing, ASTs, and semantic analysis for the declaration of overloaded
...
operators in C++. Overloaded operators can be called directly via
their operator-function-ids, e.g., "operator+(foo, bar)", but we don't
yet implement the semantics of operator overloading to handle, e.g.,
"foo + bar".
llvm-svn: 58817
2008-11-06 22:13:31 +00:00
Dan Gohman
193e4c025e
Fix a use of an invalid iterator when -debug-pass=Details is used.
...
llvm-svn: 58816
2008-11-06 21:57:17 +00:00
Bill Wendling
8b47c1e0a2
Don't recalculate the stack position of the stack protector.
...
llvm-svn: 58815
2008-11-06 21:37:09 +00:00
Devang Patel
8af0a362f1
Emit label for llvm.dbg.func.start of the inlined function.
...
llvm-svn: 58814
2008-11-06 21:28:20 +00:00
Devang Patel
ef21de946b
Clarify documentation. A module pass MP can require a function paqss FP only if FP does not require any module pass.
...
llvm-svn: 58813
2008-11-06 19:47:49 +00:00
Evan Cheng
aa03cd3336
- Improve naming consistency: Branch -> BrFrm, BranchMisc -> BrMiscFrm.
...
- Consolidate instruction formats.
- Other clean up.
llvm-svn: 58808
2008-11-06 17:48:05 +00:00
Evan Cheng
972fd1a1e0
Improve JIT debugging outputs format consistency.
...
llvm-svn: 58807
2008-11-06 17:46:04 +00:00
Douglas Gregor
2ad7ee9145
Reclaim some bits in IdentifierInfo, for later use as overloaded operator names.
...
llvm-svn: 58806
2008-11-06 16:32:23 +00:00
Nuno Lopes
2817338558
plug leakage of mutex data. pthread_mutex_destroy() doesnt free our malloc'ed memory.
...
llvm-svn: 58805
2008-11-06 16:21:49 +00:00
Sebastian Redl
b426f63302
Sema-check virtual declarations. Complete dynamic_cast checking.
...
llvm-svn: 58804
2008-11-06 15:59:35 +00:00
Douglas Gregor
d7fc872d5c
Add the remaining C++0x keywords
...
llvm-svn: 58802
2008-11-06 15:17:27 +00:00
Duncan Sands
f178f8300d
Formating/comment changes - no functionality change.
...
llvm-svn: 58801
2008-11-06 08:51:32 +00:00
Evan Cheng
47b546d75f
Remove opcode from instruction TS flags; add MOVCC support; fix addrmode3 encoding bug.
...
llvm-svn: 58800
2008-11-06 08:47:38 +00:00
Bill Wendling
b3f7a39877
- Rename stackprotector_{prologue,epilogue} to stackprotector_{create,check}.
...
- Get rid of "HasStackProtector" in MachineFrameInfo.
- Modify intrinsics to tell which are doing what with memory.
llvm-svn: 58799
2008-11-06 07:23:03 +00:00
Steve Naroff
ef625263ef
Update VC++ projects.
...
llvm-svn: 58798
2008-11-06 06:24:59 +00:00
Steve Naroff
7e53df94e3
Update VC++ proj.
...
llvm-svn: 58797
2008-11-06 06:24:22 +00:00
Mon P Wang
9a8d60a7c0
Widening cleanup
...
llvm-svn: 58796
2008-11-06 05:31:54 +00:00
Zhongxing Xu
d952b247d1
Bring back RegionExtent classes.
...
llvm-svn: 58795
2008-11-06 04:55:21 +00:00
Evan Cheng
36ae40342f
Handle smul<x><y>, smulw<y>, smla<x><y>, smlaw<y>.
...
llvm-svn: 58793
2008-11-06 03:35:07 +00:00
Bill Wendling
43de293d75
Adjust the stack protector heuristic to care about only arrays or calls to
...
"alloca".
llvm-svn: 58792
2008-11-06 02:38:58 +00:00
Bill Wendling
d970ea3eac
Implement the stack protector stack accesses via intrinsics:
...
- stackprotector_prologue creates a stack object and stores the guard there.
- stackprotector_epilogue reads the stack guard from the stack position created
by stackprotector_prologue.
- The PrologEpilogInserter was changed to make sure that the stack guard is
first on the stack frame.
llvm-svn: 58791
2008-11-06 02:29:10 +00:00
Evan Cheng
b870fd8874
Fix so_imm encoding bug; add support for MOVi2pieces.
...
llvm-svn: 58790
2008-11-06 02:25:39 +00:00
Evan Cheng
2686c8fb34
Fix encoding of multiple instructions with 3 src operands; also handle smmul, smmla, and smmls.
...
llvm-svn: 58789
2008-11-06 01:21:28 +00:00
Evan Cheng
3aeeb3a47c
Need a \n.
...
llvm-svn: 58788
2008-11-06 01:18:29 +00:00
Devang Patel
5a5ab730e0
InstructionNamer preserves everything.
...
llvm-svn: 58787
2008-11-06 01:00:16 +00:00
Devang Patel
9e3e776e28
Emit label for llvm.dbg.func.start of the inlined function.
...
llvm-svn: 58786
2008-11-06 00:30:09 +00:00
Steve Naroff
0b0c99610c
Add post-build event for clangDriver (to copy clang.exe into "dstroot").
...
llvm-svn: 58783
2008-11-06 00:11:31 +00:00
Evan Cheng
d1c5c7f499
Undo 58778 but makes the binary dump prettier.
...
llvm-svn: 58782
2008-11-05 23:44:08 +00:00
Bill Wendling
f5f6f74c16
Add comments to function.
...
llvm-svn: 58781
2008-11-05 23:42:27 +00:00
Evan Cheng
fd2adbfa28
Encode pic load / store instructions; fix some encoding bugs.
...
llvm-svn: 58780
2008-11-05 23:22:34 +00:00
Evan Cheng
6158254d1d
Add command line option -entry-funcion to override entry function (default is main).
...
llvm-svn: 58779
2008-11-05 23:21:52 +00:00
Evan Cheng
51b9b9f6e2
Remove debug output that's not really useful.
...
llvm-svn: 58778
2008-11-05 23:21:11 +00:00
Dan Gohman
3777ed765f
Make ISel ignore dead nodes. The DAGCombiner normally eliminates
...
dead nodes, but in this case its missing one. Fixing the DAGCombiner
is desirable, but it's somewhat involved.
llvm-svn: 58777
2008-11-05 22:56:47 +00:00
Ted Kremenek
efc44cbf1f
Updated checker build.
...
llvm-svn: 58776
2008-11-05 22:47:25 +00:00
Andrew Lenharth
912e7131a4
opt was not exporting the Mangler symbols
...
llvm-svn: 58775
2008-11-05 22:42:50 +00:00
Ted Kremenek
eb39732d53
Add a test case for CFMakeCollectable.
...
llvm-svn: 58772
2008-11-05 22:17:39 +00:00
Ted Kremenek
ab4782510b
Fix regression with handling of CFMakeCollectable.
...
llvm-svn: 58771
2008-11-05 22:17:20 +00:00
Sebastian Redl
75c54764fd
Improve assert messages.
...
llvm-svn: 58770
2008-11-05 22:15:14 +00:00
Sebastian Redl
3c5aa4d1a9
Move named cast sema functions to their own file.
...
llvm-svn: 58769
2008-11-05 21:50:06 +00:00
Douglas Gregor
831c93f6c0
Parsing, representation, and preliminary semantic analysis of destructors.
...
Implicit declaration of destructors (when necessary).
Extended Declarator to store information about parsed constructors
and destructors; this will be extended to deal with declarators that
name overloaded operators (e.g., "operator +") and user-defined
conversion operators (e.g., "operator int").
llvm-svn: 58767
2008-11-05 20:51:48 +00:00