Bill Wendling
e82a040ee0
Remove dead methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165902 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 09:21:44 +00:00
Bill Wendling
7be7848e17
Remove operator cast method in favor of querying with the correct method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 08:54:26 +00:00
Benjamin Kramer
fd8d62c0b4
Fix use after free when deleting attributes in a chained folding set.
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Can't follow the intrusive linked list when the element is gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165898 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 08:48:40 +00:00
Bill Wendling
2492a38afc
Don't use the new syntax just yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165897 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 08:25:35 +00:00
Bill Wendling
1feacad0ca
Remove the bitwise AND operators from the Attributes class. Replace it with the equivalent from the builder class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165896 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 07:52:48 +00:00
Bill Wendling
c416795fea
Remove the bitwise assignment OR operator from the Attributes class. Replace it with the equivalent from the builder class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165895 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 07:35:59 +00:00
Bill Wendling
432e606cf1
Remove the bitwise OR operator from the Attributes class. Replace it with the equivalent from the builder class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165894 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 07:17:34 +00:00
Bill Wendling
3756e70af6
Remove the bitwise XOR operator from the Attributes class. Replace it with the equivalent from the builder class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165893 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 06:56:13 +00:00
Bill Wendling
5886b7bfc8
Remove the bitwise NOT operator from the Attributes class. Replace it with the equivalent from the builder class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165892 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 06:39:53 +00:00
Bill Wendling
a19a53065f
Decode the LLVM attributes from bitcode using the attributes builder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165891 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 04:10:01 +00:00
Bill Wendling
da3f9d8edc
Use builder to create alignment attributes. Remove dead function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165890 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 03:58:29 +00:00
Bill Wendling
96a2794ab0
Add the LLVM context to this c'tor. It will be needed in the future.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165687 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 01:10:00 +00:00
Bill Wendling
3183951d88
Support a common idiom on how to build an Attributes class with a single attribute.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165686 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 01:05:52 +00:00
Nadav Rotem
e3d0e86919
Add a new interface to allow IR-level passes to access codegen-specific information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165665 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 22:04:55 +00:00
Sean Silva
d2139c4e7a
Revert r165652: "Remove unnecessary RTTI from the build."
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... Apparently the RTTI is still necessary for some reason.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 20:50:36 +00:00
Sean Silva
ef31271dc8
Remove unnecessary RTTI from the build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165652 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10 20:27:20 +00:00
Bill Wendling
5054c35969
Cleanup. Get rid of now dead code.
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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
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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
2fa8af224e
Use the attribute enums to query if a function has an attribute.
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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.
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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
9ef99c96da
Revert r165547 to fix build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165548 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09 20:56:48 +00:00
Bill Wendling
f8db977b68
Use a single location for calculating the alignments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165547 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09 20:55:16 +00:00
Bill Wendling
6b73e8a280
Use appropriate method calls to get the alignment value.
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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.
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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
Bill Wendling
3a106e6036
Move the 'FunctionOnly' attributes thingy inside of the Attributes class.
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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
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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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
060f20a0fa
Remove more uses of the attribute enums by supplying appropriate query methods for them.
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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.
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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.
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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
Bill Wendling
0327244ec6
Convert the LLVM parser over to using the new Attributes::Builder to build its
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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
Bill Wendling
8e635dbc78
Begin the transition to using the AttributesImpl object for the Attributes ivar.
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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
Micah Villmow
3574eca1b0
Move TargetData to DataLayout.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165402 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08 16:38:25 +00:00
Bill Wendling
b10c88f175
Move more methods out-of-line. This is in preparation for changing the internal
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contents of the Attributes class over to an AttributesImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07 08:55:05 +00:00
Micah Villmow
bf07a512f2
Implement TargetData with the DataLayout class, this will allow LLVM projects to transition to DataLayout without loosing functionality.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165318 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 17:02:14 +00:00
Bill Wendling
e66f3d3ba0
Move methods out-of-line.
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The internal representation of the Attributes class will be opaque. All of the
query methods will need to query the opaque class. Therefore, these methods need
to be out-of-line.
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165305 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 06:44:41 +00:00
Bill Wendling
1fddc9d916
Use method to query for attributes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165304 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 06:18:50 +00:00
Eli Friedman
ce3da6f1d5
Make sure to generate the right kind of MDNode for enum forward declarations.
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PR14029, LLVM part.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165288 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-05 01:49:14 +00:00
Micah Villmow
99b11484d9
Rename the Target specific passes in the DataLayout class to be Target agnostic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165270 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 23:01:22 +00:00
Micah Villmow
e18c2ae7b2
Resubmit the copying of TargetData to DataLayout without any changes to the files, this should fix the problems and the changes to rename to DataLayout will come next.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165262 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 22:08:14 +00:00
Micah Villmow
a36091abcf
Backing out my changes, something screwed up from my patches, starting over.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165253 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 21:08:50 +00:00
Micah Villmow
5afc50a7a3
Rename TargetData to DataLayout in DataLayout.cpp. This should fix a build failure from r165249 where the wrong version of the file was submitted.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 20:49:16 +00:00
Micah Villmow
726b88fb6a
Create the DataLayout class, as a direct copy of TargetData.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165249 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 20:44:22 +00:00
Micah Villmow
55977f6c37
Accidently checked in the files, only wanted to copy them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165244 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 20:08:28 +00:00
Micah Villmow
761dc22e4b
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165243 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 20:06:07 +00:00
Bill Wendling
365b9e0668
Add method to query for NoCapture attribute.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165212 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 07:18:12 +00:00
Bill Wendling
b44e3ee1a7
Use method to query for attributes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165209 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 06:58:52 +00:00
Bill Wendling
5df15c692b
Add method to query for 'NoAlias' attribute on call/invoke instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165208 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04 06:52:09 +00:00
Bill Wendling
847d165459
Add methods which query for the specific attribute instead of using the
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enums. This allows for better encapsulation of the Attributes class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165132 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03 17:54:26 +00:00
Sylvestre Ledru
94c22716d6
Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164768 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27 10:14:43 +00:00
Sylvestre Ledru
7e2c793a2b
Fix a typo 'iff' => 'if'
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164767 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27 09:59:43 +00:00
Dan Gohman
8a63f99f03
Add IRBuilder code for adding !tbaa.struct metadata tags to llvm.memcpy calls.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164728 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 22:17:14 +00:00
Bill Wendling
896f37f0f9
Query the parameter attributes directly instead of using the Attribute symbols.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164727 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 22:15:19 +00:00
Bill Wendling
2c79ecbd70
Initial commit for the AttributesImpl class.
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This opaque class will contain all of the attributes. All attribute queries will
go through this object. This object will also be uniqued in the LLVMContext.
Currently not used, so no implementation change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164722 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 21:07:29 +00:00
Craig Topper
542b716bbc
Replace calls to getSizeInBits with getExtendedSizeInBits since its already known its an extended type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164667 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26 07:11:42 +00:00
Bill Wendling
853a8c5f2e
Move Attribute::typeIncompatible inside of the Attributes class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164629 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25 20:38:59 +00:00
Nick Lewycky
85aa4f6eee
Don't do actual work inside an assert statement. Fixes PR11760!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164474 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23 03:58:21 +00:00
Craig Topper
a96a182474
Add LLVM_OVERRIDE to methods that override their base classes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-23 02:12:10 +00:00
Bill Wendling
30b483c940
Encapsulate the "construct*AlignmentFromInt" functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164373 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 16:07:28 +00:00
Bill Wendling
ef99fe8efa
Make the 'get*AlignmentFromAttr' functions into member functions within the Attributes class. Now with fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164370 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21 15:26:31 +00:00
Bill Wendling
4aa189909a
Revert r164308 to fix buildbots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164309 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 16:59:57 +00:00
Bill Wendling
f2e89e00b4
Make the 'get*AlignmentFromAttr' functions into member functions within the Attributes class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164308 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 16:27:05 +00:00
Bill Wendling
342cea9a0a
Remove more bare uses of the different Attribute enums.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164307 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 15:20:36 +00:00
Bill Wendling
8ce1e432d1
Make the 'getAsString' function a method of the Attributes class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164305 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20 14:44:42 +00:00
Bill Wendling
e603fe4664
Convert some attribute existence queries over to use the predicate methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164268 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 23:54:18 +00:00
Micah Villmow
3e9b6db60f
Add in new data types that are used by AMDIL/ANL among others.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164261 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 22:47:07 +00:00
Duncan Sands
4caf5281bf
Add support for accessing an MDNode's operands via the C binding. Patch by
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Anthony Bryant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164247 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 20:29:39 +00:00
Nadav Rotem
f7876426f0
whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164203 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-19 06:24:00 +00:00
Craig Topper
c2945e44d5
Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164090 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18 02:01:41 +00:00
Craig Topper
86a1c32e67
Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163974 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-15 17:09:36 +00:00
Dan Gohman
b54834b7e6
Define an official slot for the new !tbaa.struct metadata tag.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163815 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13 17:56:17 +00:00
Micah Villmow
d3766dfd2c
Unify the emission of the calling conventions into a single function to reduce code duplication.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163805 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13 15:11:12 +00:00
Eric Christopher
e521278f00
Recommit, with fixes:
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Add some support for dealing with an object pointer on arguments.
Part of rdar://9797999
which now supports adding the object pointer attribute to the
subprogram as it should.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163754 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12 23:36:19 +00:00
Eric Christopher
fd1cd57221
Revert "Add some support for dealing with an object pointer on arguments."
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This should be done on the subprogram, not the variable itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163734 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12 18:42:31 +00:00
Duncan Sands
79da6ef84f
When calling print directly on a global (eg from the debugger) it
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was printing a newline that doesn't occur when printing other kinds
of LLVM values. Move the printing of that newline elsewhere, making
globals print the same as other values while leaving the output when
printing an entire module unchanged. Patch by Saša Tomić.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163693 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12 09:55:51 +00:00
Eric Christopher
2c57a334d7
Add some support for dealing with an object pointer on arguments.
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Part of rdar://9797999
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163667 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12 00:26:55 +00:00
Benjamin Kramer
c1cbfa805b
c bindings: revert LLVMConstInlineAsm to always use the default asm dialect.
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- The C API should be stable
- InlineAsm::AsmDialect is not exposed to C
- The function didn't match the prototype so this was unreachable code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163502 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 11:52:00 +00:00
Roman Divacky
5932429765
Stop casting away const qualifier needlessly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 22:26:57 +00:00
Chad Rosier
581600bfc3
[ms-inline asm] Enumerate the InlineAsm dialects and rename the nsdialect to
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inteldialect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163231 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 19:00:49 +00:00
Chad Rosier
36547343ab
[ms-inline asm] Emit the (new) inline asm Non-Standard Dialect attribute.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163181 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05 00:08:17 +00:00
Chad Rosier
03fe8f6ab6
[ms-inline asm] Add the inline assembly dialect, AsmDialect, to the InlineAsm
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class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163175 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04 22:46:24 +00:00
Chad Rosier
4e2132e7ae
[ms-inline asm] Remove the Inline Asm Non-Standard Dialect attribute. This
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implementation does not co-exist well with how the sideeffect and alignstack
attributes are handled. The reverts r161641.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163174 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-04 22:29:45 +00:00
Bill Wendling
e4fb6eae99
Move the GCOVFormat enums into their own namespace per the LLVM coding standard.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163008 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31 17:31:28 +00:00
NAKAMURA Takumi
54cbadc2e2
Apply "/Og-" also to MSC15(aka VS9) on VMCore/Function.cpp.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162917 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-30 16:22:26 +00:00
Eli Friedman
fd45fa1503
Make atomic load and store of pointers work. Tighten verification of atomic operations
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so other unexpected operations don't slip through. Based on patch by Logan Chien.
PR11786/PR13186.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162146 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 23:24:29 +00:00
Bill Wendling
32811bef95
Change the linker_private_weak_def_auto' linkage to
linkonce_odr_auto_hide' to
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make it more consistent with its intended semantics.
The `linker_private_weak_def_auto' linkage type was meant to automatically hide
globals which never had their addresses taken. It has nothing to do with the
`linker_private' linkage type, which outputs the symbols with a `l' (ell) prefix
among other things.
The intended semantic is more like the `linkonce_odr' linkage type.
Change the name of the linkage type to `linkonce_odr_auto_hide'. And therefore
changing the semantics so that it produces the correct output for the linker.
Note: The old linkage name `linker_private_weak_def_auto' will still parse but
is not a synonym for `linkonce_odr_auto_hide'. This should be removed in 4.0.
<rdar://problem/11754934>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 18:33:14 +00:00
Rafael Espindola
d5118c8f78
Assert that dominates is not given a multiple edge. Finding out if we have
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multiple edges between two blocks is linear. If the caller is iterating all
edges leaving a BB that would be a square time algorithm. It is more efficient
to have the callers handle that case.
Currently the only callers are:
* GVN: already avoids the multiple edge case.
* Verifier: could only hit this assert when looking at an invalid invoke. Since
it already rejects the invoke, just avoid computing the dominance for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162113 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17 18:21:28 +00:00
Rafael Espindola
0513059726
Teach GVN to reason about edges dominating uses. This allows it to handle cases
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where some fact lake a=b dominates a use in a phi, but doesn't dominate the
basic block itself.
This feature could also be implemented by splitting critical edges, but at least
with the current algorithm reasoning about the dominance directly is faster.
The time for running "opt -O2" in the testcase in pr10584 is 1.003 times slower
and on gcc as a single file it is 1.0007 times faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162023 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-16 15:09:43 +00:00
Nick Lewycky
c2de3ddb23
Fix a typo that led to a failure to correctly verify bitcast instructions.
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Patch by Stephen Hines!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161921 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-15 02:37:07 +00:00
Eric Christopher
a61d3a98c4
Typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161826 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14 01:09:10 +00:00
Eli Friedman
6b951b25c3
The normal edge of an invoke is not allowed to branch to a block with a
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landingpad. Enforce it in the verifier, and fix the regression tests to match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161697 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10 20:55:20 +00:00
Rafael Espindola
25ac7518ff
Move BasicBlockEdge to the cpp file. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10 14:05:55 +00:00
Chad Rosier
249d670dd0
[ms-inline asm] Add a new Inline Asm Non-Standard Dialect attribute.
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This new attribute is intended to be used by the backend to determine how
the inline asm string should be parsed/printed. This patch adds the
ia_nsdialect attribute and also adds a test case to ensure the IR is
correctly parsed, but there is no functional change at this time.
The standard dialect is assumed to be AT&T. Therefore, this attribute
should only be added to MS-style inline assembly statements, which use
the Intel dialect. If we ever support more dialects we'll need to
add additional state to the attribute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161641 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10 00:00:22 +00:00
Rafael Espindola
702bcce747
The dominance computation already has logic for computing if an edge dominates
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a use or a BB, but it is inline in the handling of the invoke instruction.
This patch refactors it so that it can be used in other cases. For example, in
define i32 @f(i32 %x) {
bb0:
%cmp = icmp eq i32 %x, 0
br i1 %cmp, label %bb2, label %bb1
bb1:
br label %bb2
bb2:
%cond = phi i32 [ %x, %bb0 ], [ 0, %bb1 ]
%foo = add i32 %cond, %x
ret i32 %foo
}
GVN should be able to replace %x with 0 in any use that is dominated by the
true edge out of bb0. In the above example the only such use is the one in
the phi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161429 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-07 17:30:46 +00:00