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16358 Commits

Author SHA1 Message Date
Sean Silva
b0c6fa3b4b tblgen: Put dyn_cast<> machinery in place for Init hierarchy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165645 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 20:24:40 +00:00
Bill Wendling
658a806b98 Remove unused argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165636 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 18:02:57 +00:00
Stepan Dyatkovskiy
661afe75e8 Issue description: 
SchedulerDAGInstrs::buildSchedGraph ignores dependencies between FixedStack
objects and byval parameters. So loading byval parameters from stack may be
inserted *before* it will be stored, since these operations are treated as
independent.

Fix:
Currently ARMTargetLowering::LowerFormalArguments saves byval registers with
FixedStack MachinePointerInfo. To fix the problem we need to store byval
registers with MachinePointerInfo referenced to first the "byval" parameter.

Also commit adds two new fields to the InputArg structure: Function's argument
index and InputArg's part offset in bytes relative to the start position of
Function's argument. E.g.: If function's argument is 128 bit width and it was
splitted onto 32 bit regs, then we got 4 InputArg structs with same arg index,
but different offset values. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165616 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 11:37:36 +00:00
Bill Wendling
5054c35969 Cleanup. Get rid of now dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165613 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 08:03:34 +00:00
Bill Wendling
7d2f2496c1 Remove the final bits of Attributes being declared in the Attribute 
namespace. Use the attribute's enum value instead. No functionality change
intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165610 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 07:36:45 +00:00
Bill Wendling
11d00420e4 Pass into the AttributeWithIndex::get method an ArrayRef of attribute 
enums. These are then created via the correct Attributes creation method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165607 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 06:13:42 +00:00
Andrew Trick
85c7b6108f TODO comment 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165605 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 05:43:16 +00:00
Andrew Trick
412cd2f813 misched: Use the TargetSchedModel interface wherever possible. 
Allows the new machine model to be used for NumMicroOps and OutputLatency.

Allows the HazardRecognizer to be disabled along with itineraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165603 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 05:43:09 +00:00
Andrew Trick
6312cb0997 misched: Generate IsBuffered flag for machine resources. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165602 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 05:43:04 +00:00
Bill Wendling
f5e6d70f8c Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165595 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 03:12:49 +00:00
Andrew Kaylor
3a129c8592 This patch adds new functions to the SectionRef and ObjectFile interfaces to determine whether or not a section is meant to be read-only. These functions will be used by the MCJIT RuntimeDyld to give hints to the memory manager during the object loading process in a future patch. 
Patch by Ashok Thirumurthi.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165586 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-10 01:41:33 +00:00
Andrew Trick
c0dfffa448 misched: Add computeInstrLatency to TargetSchedModel. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165566 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:44:32 +00:00
Andrew Trick
c92d72abd0 misched: Doxument the TargetSchedule API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165565 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:44:29 +00:00
Andrew Trick
42bb106118 misched: Allow flags to disable hasInstrSchedModel/hasInstrItineraries for external users of TargetSchedule. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165564 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:44:26 +00:00
Andrew Trick
714973e459 misched: Remove LoopDependencies heuristic. 
This wasn't contributing anything significant to postRA heuristics except compile time (by my measurements) and will be replaced by a more general heuristic for cross-region dependencies within the scheduler itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165563 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:44:23 +00:00
Bill Wendling
1b005075b6 Use the attribute builder to add attributes to call/invoke instruction. No functionality change intended. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165562 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:40:31 +00:00
Douglas Gregor
8161d81239 Add count() method to MapVector 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165559 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 23:02:47 +00:00
Micah Villmow
63b8ab29c4 Add in some interfaces that will allow easier access to the pointer address space. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165554 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 22:27:29 +00:00
Bill Wendling
2fa8af224e Use the attribute enums to query if a function has an attribute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165551 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 21:49:51 +00:00
Bill Wendling
3e2d76c946 Use the attribute enums to query if a parameter has an attribute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165550 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 21:38:14 +00:00
Bill Wendling
391d042c4e Remove this now unused variable macro. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165543 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 20:35:11 +00:00
Bill Wendling
6b73e8a280 Use appropriate method calls to get the alignment value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165541 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 20:28:54 +00:00
Bill Wendling
28d1c60f89 Inline the checks for mutually exclusive attributes since they're used in only one module. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165539 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 20:11:19 +00:00
Rafael Espindola
b4e971f376 Enable response files in all tools. Patch by Liu, Yaxun (Sam). I have simplified 
the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165535 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 19:52:10 +00:00
Bill Wendling
3a106e6036 Move the 'FunctionOnly' attributes thingy inside of the Attributes class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165530 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 19:01:18 +00:00
Douglas Gregor
62430fd1a1 Not everyone uses C++11, apparently 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165517 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 17:51:56 +00:00
Douglas Gregor
289c39965b Allow MapVector clients to specify the map and vector types, and add a 
clear() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165514 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 17:49:42 +00:00
Michael Ilseman
798290e744 More descriptive, doxygen-ed comments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165512 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 17:05:59 +00:00
Michael Ilseman
e9c6f98b1e New value_op_iterator for User. This allows other code to iterate over the User's operands directly as values, which can be convenient. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165508 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 16:55:14 +00:00
Micah Villmow
7d66146868 Add in the first step of the multiple pointer support. This adds in support to the data layout for specifying a per address space pointer size. 
The next step is to update the optimizers to allow them to optimize the different address spaces with this information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165505 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 16:06:12 +00:00
Bill Wendling
943c29135e Move the 'ParameterOnly' variable inside of the Attributes class and make it a method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165497 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 09:51:10 +00:00
Bill Wendling
15c3789763 Remove the now dead VarArgsIncompatible variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165496 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 09:33:01 +00:00
Bill Wendling
dc4efcbdba Use the enum value of the attributes when removing them from the attributes builder. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165495 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 09:17:28 +00:00
Bill Wendling
2e879bcd52 Use the enum value of the attributes when adding them to the attributes builder. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165494 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 09:11:20 +00:00
Alexey Samsonov
e97a3a4b4f Fix PR14016. 
DeadArgumentElimination pass can replace one LLVM function with another,
invalidating a pointer stored in debug info metadata entry for this function.
To fix this, we collect debug info descriptors for functions before
running a DeadArgumentElimination pass and "patch" pointers in metadata nodes
if we replace a function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165490 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 08:13:15 +00:00
Bill Wendling
6765834754 Create enums for the different attributes. 
We use the enums to query whether an Attributes object has that attribute. The
opaque layer is responsible for knowing where that specific attribute is stored.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165488 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 07:45:08 +00:00
Bill Wendling
50cf36351c Remove some dead methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165485 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 05:54:39 +00:00
Bill Wendling
1d872103fa Remove ifdef'd code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165484 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 05:36:15 +00:00
Nadav Rotem
03753aa759 whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165475 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:56:07 +00:00
Sean Silva
76265158d6 Move misplaced comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165474 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:47:16 +00:00
Bill Wendling
2fd7765ae5 Remove a couple more 'hasAttrSomewhere' calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165470 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 01:03:48 +00:00
Bill Wendling
060f20a0fa Remove more uses of the attribute enums by supplying appropriate query methods for them. 
No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165466 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:28:54 +00:00
Bill Wendling
8831c0605b Convert to using the Attributes::Builder interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165465 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-09 00:01:21 +00:00
Bill Wendling
f385f4ca1c Use the Attributes::Builder to build the attributes in the parser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165458 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:27:46 +00:00
Nadav Rotem
315dc1745b Use DataTypes.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165457 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:14:28 +00:00
Nadav Rotem
ad6aedc7d9 Refactor the AddrMode class out of TLI to its own header file. 
This class is used by LSR and a number of places in the codegen.
This is the first step in de-coupling LSR from TLI, and creating
a new interface in between them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165455 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 23:06:34 +00:00
Bill Wendling
0327244ec6 Convert the LLVM parser over to using the new Attributes::Builder to build its 
attributes objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165436 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 22:20:14 +00:00
Nick Lewycky
c92b8aa79f Give CaptureTracker::shouldExplore a base implementation. Most users want to do 
the same thing. No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165435 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 22:12:48 +00:00
Bill Wendling
8e635dbc78 Begin the transition to using the AttributesImpl object for the Attributes ivar. 
Start using the AttributesImpl object to hold the value of the attributes. All
queries go through the interfaces now.

This has one unfortunate consequence. I needed to move the AttributesImpl.h file
into include/llvm. But this is only temporary! Otherwise, the changes needed to
support this would be too large.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165433 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:47:17 +00:00
Eric Christopher
6c7a5ac62c Update comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165431 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-10-08 21:41:18 +00:00