Commit Graph

132316 Commits

Author SHA1 Message Date
Eric Christopher 978fbff11b Add an option for darwin gdb compatibility.
llvm-svn: 162432
2012-08-23 07:10:46 +00:00
Lang Hames 4039eb357e Make the setInst method take its MCInst parameter by reference, a la Jim's
change in r162404.

llvm-svn: 162431
2012-08-23 07:00:48 +00:00
Richard Smith 802c4b7015 Fix undefined behavior: member function calls where 'this' is a null pointer.
llvm-svn: 162430
2012-08-23 06:16:52 +00:00
Douglas Gregor 7bdc8ae20b array_pod_sort on the addresses of declaration pointers leads to
inconsistent ordering of results; instead, use use SmallPtrSet to
eliminate duplicates.

llvm-svn: 162429
2012-08-23 05:05:18 +00:00
Craig Topper f911597494 Use a switch statement instead of a bunch of if-else checks and pull out the common function call.
llvm-svn: 162428
2012-08-23 04:57:36 +00:00
Richard Smith 9db4b0020c Fix undefined behavior: don't call ObjCInterfaceDecl::isArcWeakrefUnavailable
on a null pointer. (This function happens to work for a null 'this' pointer, so
no test.)

llvm-svn: 162427
2012-08-23 04:53:18 +00:00
Craig Topper ca698195a2 Remove unused private field to silence build warning.
llvm-svn: 162426
2012-08-23 04:45:31 +00:00
Eli Friedman a5dd5684dc Use the alignment from lvalue emission to more accurately compute the alignment
of a pointer for builtin emission, instead of just depending on the type of the
pointee.  <rdar://problem/11314941>.

llvm-svn: 162425
2012-08-23 03:10:17 +00:00
Matt Beaumont-Gay 1e774bc835 Don't recycle loop variables (to keep GCC happy).
llvm-svn: 162424
2012-08-23 01:51:18 +00:00
Eric Christopher c2ce00418c 80-col.
llvm-svn: 162422
2012-08-23 00:52:51 +00:00
Eric Christopher 0ef6ebc7e4 Tidy.
llvm-svn: 162421
2012-08-23 00:52:49 +00:00
Andrew Trick ae53561b0c Simplify the computeOperandLatency API.
The logic for recomputing latency based on a ScheduleDAG edge was
shady. This bypasses the problem by requiring the client to provide
operand indices. This ensures consistent use of the machine model's
API.

llvm-svn: 162420
2012-08-23 00:39:43 +00:00
Johnny Chen b417dcdbee rdar://problem/12022371
Make it so that "b 245" should set a breakpoint at line 245 of the current file.
Also add a simple test file.

llvm-svn: 162419
2012-08-23 00:32:22 +00:00
Greg Clayton 754a9369db <rdar://problem/12022079>
Added a new "interpreter" properties to encapsulate any properties for the command interpreter. Right now this contains only "expand-regex-aliases", so you can now enable (disabled by default) the echoing of the command that a regular expression alias expands to:

(lldb) b main
Breakpoint created: 1: name = 'main', locations = 1

Note that the expanded regular expression command wasn't shown by default. You can enable it if you want to:

(lldb) settings set interpreter.expand-regex-aliases true
(lldb) b main
breakpoint set --name 'main'
Breakpoint created: 1: name = 'main', locations = 1

Also enabled auto completion for enumeration option values (OptionValueEnumeration) and for boolean option values (OptionValueBoolean).

Fixed auto completion for settings names when nothing has been type (it should show all settings).

llvm-svn: 162418
2012-08-23 00:22:02 +00:00
Akira Hatanaka bf493942b0 Make function loadImmediate a member of MipsSEInstrInfo and change it to return
the temporary register that was used to load the immediate. Currently, it always
returns register $at, but this will change if, in the future, we decide to use 
another register.

No changes in functionality.

llvm-svn: 162417
2012-08-23 00:21:05 +00:00
Chad Rosier 0cf0615571 Fix 80-column violation.
llvm-svn: 162416
2012-08-23 00:12:51 +00:00
Akira Hatanaka 4da9667631 Add a member of type Mips16InstrInfo/MipsSEInstrInfo to class
Mips16RegisterInfo/MipsSERegisterInfo. 

No changes in functionality.

llvm-svn: 162413
2012-08-22 23:58:53 +00:00
Ted Kremenek 78094caa56 Fix an assortment of doxygen comment issues found by -Wdocumentation.
llvm-svn: 162412
2012-08-22 23:50:41 +00:00
Ted Kremenek feb5a2384b Fix an assortment of doxygen comment mistakes found by -Wdocumentation.
llvm-svn: 162411
2012-08-22 23:49:16 +00:00
Chad Rosier f4958d1f10 [ms-inline asm] Compute the inputs and outputs. No test case (yet) as this
requires codegen support.

llvm-svn: 162410
2012-08-22 23:42:09 +00:00
Jakob Stoklund Olesen d7b66968f9 Print out the location of expanded multiclass defs in TableGen errors.
When reporting an error for a defm, we would previously only report the
location of the outer defm, which is not always where the error is.

Now we also print the location of the expanded multiclass defs:

lib/Target/X86/X86InstrSSE.td:2902:12: error: foo
  defm ADD : basic_sse12_fp_binop_s<0x58, "add", fadd, SSE_ALU_ITINS_S>,
             ^
lib/Target/X86/X86InstrSSE.td:2801:11: note: instantiated from multiclass
  defm PD : sse12_fp_packed<opc, !strconcat(OpcodeStr, "pd"), OpNode, VR128,
            ^
lib/Target/X86/X86InstrSSE.td:194:5: note: instantiated from multiclass
    def rm : PI<opc, MRMSrcMem, (outs RC:$dst), (ins RC:$src1, x86memop:$src2),
        ^

llvm-svn: 162409
2012-08-22 23:33:58 +00:00
Argyrios Kyrtzidis 079ff5c6da [libclang] c-index-test: Make the printing of the overrides list of a cursor in
a deterministic order, to avoid random test failures.

llvm-svn: 162408
2012-08-22 23:15:52 +00:00
Dmitri Gribenko 107618a6cb Comment parsing: parse "<blah" as an HTML tag only if "blah" is a known tag
name.  This should reduce the amount of warning false positives about bad HTML
in comments when the comment author intended to put a reference to a template.
This change will also enable us parse the comment as intended in these cases.

Fixes part 1 of PR13374.

llvm-svn: 162407
2012-08-22 22:56:08 +00:00
Jim Ingham 4e22598b0f Fix some indenting.
llvm-svn: 162406
2012-08-22 22:52:39 +00:00
Anna Zaks 9159e16f21 [analyzer] Fixup to r162399. Initialize the member variable.
llvm-svn: 162405
2012-08-22 22:47:58 +00:00
Jim Grosbach c72632c9e9 MCInstFragment constructor should take by-reference MCInst.
The MCInst is immediately passed to the copy-constructor for local
storage, so there's no need for the parameter itself to be by-value.

llvm-svn: 162404
2012-08-22 22:19:40 +00:00
Chad Rosier dc5311aab6 [ms-inline asm] Refactor code so that we can begin computing the Inputs/Outputs.
No functional change intended.

llvm-svn: 162403
2012-08-22 22:10:51 +00:00
Daniel Dunbar df38adae0f darwin/cross-build: Unset SDKROOT when building BuildTools.
llvm-svn: 162402
2012-08-22 22:01:01 +00:00
Jim Ingham 4fc6cb9c76 Rework how the API mutex is acquired when filling out an ExecutionContext from an ExecutionContextRef,
particularly in the SBThread & SBFrame interfaces.  Instead of filling the whole context & then getting
the API mutex, we now get only the target, acquire the API mutex from it, then fill out the rest of the
context.  This removes a race condition where you get a ThreadSP, then wait on the API mutex while another
command Destroy's the Thread you've just gotten.
Also fixed the ExecutionContextRef::Get*SP calls so they don't return invalid objects.
Also fixed the ExecutionContext::Has*Scope calls so they don't claim to have a scope if the object representing
that scope has been destroyed.
Also fixed a think-o in Thread::IsValid which was causing it to return the opposite of the desired value.

<rdar://problem/11995490>

llvm-svn: 162401
2012-08-22 21:34:33 +00:00
Jim Ingham 1e4f425d2f Check that the data buffer is non-null before getting its file contents.
llvm-svn: 162400
2012-08-22 21:21:16 +00:00
Anna Zaks 7d63968d30 [analyzer] Add more comments to CallEvent and RuntimeDefinition.
llvm-svn: 162399
2012-08-22 21:19:59 +00:00
Anna Zaks 5a5a1755f2 [analyzer] Add osx.cocoa.NonNilReturnValue checker.
The checker adds assumptions that the return values from the known APIs
are non-nil. Teach the checker about NSArray/NSMutableArray/NSOrderedSet
objectAtIndex, objectAtIndexedSubscript.

llvm-svn: 162398
2012-08-22 21:19:56 +00:00
Jason Molenda 26d3b2a272 Change the man page install phase to only run in "desktop" and "desktop-no-xpc" targets, not for the "ios" target.
llvm-svn: 162397
2012-08-22 21:17:08 +00:00
Chad Rosier eb7deb2851 [ms-inline asm] Add comments.
llvm-svn: 162396
2012-08-22 21:12:19 +00:00
Chad Rosier 53d79d9905 [ms-inline asm] Add comments.
llvm-svn: 162394
2012-08-22 21:08:06 +00:00
Chad Rosier bb365caf80 [ms-inline asm] Add helper function. No functional change intended.
llvm-svn: 162393
2012-08-22 21:04:07 +00:00
Chad Rosier 6b6a8a363b [ms-inline asm] Simplify logic. No functional change intended.
llvm-svn: 162392
2012-08-22 20:57:07 +00:00
Alexander Kornienko 01387267c7 Reverted clang-check to fully supported CommandLine Library use-case: global
static variables.

llvm-svn: 162391
2012-08-22 20:52:52 +00:00
Chad Rosier 060c0ea89a [ms-inline asm] Compute the token range for each instruction within the asm.
Eventually, we'll need a way of mapping tokens (and their IdentifierInfo*) to
the operands computed by buildMSAsmPieces().

llvm-svn: 162388
2012-08-22 20:30:58 +00:00
Johnny Chen d79f06cf12 Modified .lldb-loggings now to direct the lldb log files to the same session directory which also houses the test logs.
llvm-svn: 162387
2012-08-22 20:25:33 +00:00
Ted Kremenek 326702f1a1 Despite me asking Jordan to do r162313, revert it. We can provide
another way to whitelist these special cases.  This is an intermediate patch.

llvm-svn: 162386
2012-08-22 19:58:20 +00:00
Chad Rosier a766697f4e [ms-inline asm] Simplify logic. No functional change intended.
llvm-svn: 162385
2012-08-22 19:50:28 +00:00
Ted Kremenek a056d62961 Remove BasicConstraintManager. It hasn't been in active service for a while.
As part of this change, I discovered that a few of our tests were not testing
the RangeConstraintManager.  Luckily all of those passed when I moved them
over to use that constraint manager.

llvm-svn: 162384
2012-08-22 19:47:13 +00:00
Benjamin Kramer e07728b936 SimplifyLibCalls: Give all safely-shrinkable libcalls the same treatment.
llvm-svn: 162383
2012-08-22 19:39:15 +00:00
Chad Rosier d997bd1422 [ms-inline asm] Start sending non-simple inline asms to the AsmParser.
The parser still can't handle all cases, so fall back to emitting a simple
MSAsmStmt if we get into trouble.

llvm-svn: 162382
2012-08-22 19:18:30 +00:00
Chad Rosier cf172e5e28 [ms-inline asm] Avoid a false positive assertion
Assertion failed: (Start.isValid() == End.isValid() && "Start and end should 
either both be valid or both be invalid!")

when parsing inline asm.  SMLoc assumes that the first char * in the source is
invalid.  However, when parsing an inline asm the mnemonic is at this location.
I don't want to change SMLoc, so use a trivial workaround.

llvm-svn: 162381
2012-08-22 19:14:29 +00:00
Benjamin Kramer c4aecf9994 Make ceil/floor/nearbyint/rint/round const even with -fmath-errno.
The conditions described by POSIX can never happen with IEEE-754 floats.
When the function is const we can emit a single sse4.1 instruction for
it, without losing anything :)

llvm-svn: 162379
2012-08-22 18:50:01 +00:00
Johnny Chen c50ce97745 Demonstrate how to use the config file and the pre-flight functionality to route the lldb gdb-remote log messages
into individually named log destinations.  In the simple usage-lldb-loggings example, we ran two cases which resulted
in two lldb_log files.

llvm-svn: 162378
2012-08-22 18:48:13 +00:00
Greg Clayton 6920b52be6 Remove further outdated "settings" code and also implement a few missing things.
llvm-svn: 162376
2012-08-22 18:39:03 +00:00
Benjamin Kramer 6f0bf8049a Math builtin definition tweaks.
There were missed optimizations when the system headers didn't have attributes
in place, specifically:

- Add copysign, exp2, log2, nearbyint, rint and trunc to the list.
  These are functions that get inlined by LLVM's optimizer, but only when they
  have the right attributes.
- Mark copysign, fabs, fmax, fmin and trunc const unconditionally.
  Previously these were only const with -fno-math-errno, but they never set
  errno per POSIX.

For ceil/floor/nearbyint/round I'm not aware of any implementation that sets
errno, but POSIX says it may signal overflow so I left them alone for now.

llvm-svn: 162375
2012-08-22 18:16:02 +00:00