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Commit Graph

1692 Commits

Author SHA1 Message Date
Meghana Gupta
1dac5d48d3 Support for address discriminated pointers 2023-01-27 01:56:44 -08:00
swift-ci
df75f6ee09 Merge remote-tracking branch 'origin/main' into rebranch 2023-01-25 22:33:52 -08:00
swift-ci
281088eb73 Merge pull request #63204 from meg-gupta/ptrauthcodegenpr 
Initial support for ptrauth qualified function pointers in C
 2023-01-25 22:19:34 -08:00
Meghana Gupta
901c279bea Add IRGen support for reads and writes to imported __ptrauth qualified field function pointers 
Access to such pointers are protected by begin_access [signed]/end_access.
Generate code to auth/sign them before access.
 2023-01-25 14:03:19 -08:00
Meghana Gupta
ba052abec1 Add signed access enforcement to begin_access 
This will be used for supporting imported c function pointers with custom __ptrauth qualifier.
 2023-01-25 14:03:15 -08:00
swift-ci
8ec1f5847b Merge remote-tracking branch 'origin/main' into rebranch 2023-01-20 10:30:05 -08:00
John McCall
374c202b99 Add SIL instructions to generate pack indices 2023-01-19 23:57:22 -05:00
John McCall
4391d159b7 [NFC] Convenience for setting a singleton explosion 2023-01-19 23:57:13 -05:00
swift-ci
a7e782f78b Merge remote-tracking branch 'origin/main' into rebranch 2023-01-11 10:24:35 -08:00
John McCall
9aeddd0b41 Merge pull request #62955 from rjmccall/open_pack_element 
Add the open_pack_element instruction
 2023-01-11 13:17:46 -05:00
swift-ci
5df3e6ca80 Merge remote-tracking branch 'origin/main' into rebranch 2023-01-11 01:56:51 -08:00
John McCall
37baf9b2dc Add a SIL instruction to open a pack as an element archetype 
IRGen not yet done.
 2023-01-11 03:11:30 -05:00
Konrad `ktoso` Malawski
54dec38a34 initial complete impl 2023-01-05 16:19:05 +09:00
swift-ci
f476abf4a1 Merge remote-tracking branch 'origin/main' into rebranch 2022-12-20 17:13:36 -08:00
Pavel Yaskevich
0c5e133ab4 [IRGen] Add runtime accessible functions to a special section 2022-12-20 09:45:01 -08:00
swift-ci
c8bcfcc57f Merge remote-tracking branch 'origin/main' into rebranch 2022-12-16 18:34:15 -08:00
Adrian Prantl
a9f0b2a84f Remove StorageType from DebugTypeInfo::getErrorResult(). 
Error results are always indirect so passing in the llvm storage type (which is
always a pointer) is entirely pointless.

rdar://103416237
 2022-12-16 13:32:48 -08:00
swift-ci
2a6e9d30eb Merge remote-tracking branch 'origin/main' into rebranch 2022-12-14 19:54:28 -08:00
swift-ci
9eb3adb69e Merge pull request #62591 from adrian-prantl/fixed-buffer 
Sink isFixedBuffer into DebugTypeInfo and ensure the enclosed types
 2022-12-14 19:51:26 -08:00
Adrian Prantl
06a54432ab Sink isFixedBuffer into DebugTypeInfo and ensure the enclosed types aren't 
emitted with the size of the fixed buffer.
 2022-12-14 14:18:28 -08:00
swift-ci
d9031ef308 Merge remote-tracking branch 'origin/main' into rebranch 2022-12-13 19:12:55 -08:00
Slava Pestov
57eeb1894d Merge pull request #62548 from slavapestov/irgen-pack-shape 
IRGen: Preliminary support for working with pack shapes
 2022-12-13 22:08:54 -05:00
swift-ci
dcfb01cfb3 Merge remote-tracking branch 'origin/main' into rebranch 2022-12-13 09:16:29 -08:00
Slava Pestov
6e31af6dda IRGen: Simplify enumerateFulfillments() 2022-12-13 11:56:33 -05:00
Adrian Prantl
2dc75858ae Merge pull request #62542 from adrian-prantl/task-alloc 
Fix IRGen debug info for swift_task_alloc'ed variables.
 2022-12-13 08:55:49 -08:00
Adrian Prantl
e67d8bf4e3 Fix IRGen debug info for swift_task_alloc'ed variables. 
The old code attempted to load the variable despite not knowing its size. Fixed
by describing the variable's address on the task heap.
 2022-12-12 17:19:49 -08:00
swift-ci
328e716489 Merge remote-tracking branch 'origin/main' into rebranch 2022-12-12 07:33:19 -08:00
Nate Chandler
8d8577e5b0 [SIL] Removed Indirect_In_Constant convention. 
It is no different from @in.

Continue parse @in_constant in textual and serialized SIL, but just as
an alias for @in.
 2022-12-09 21:54:00 -08:00
swift-ci
b2dc50cc25 Merge remote-tracking branch 'origin/main' into rebranch 2022-12-06 17:33:32 -08:00
Arnold Schwaighofer
0ca27df7fc IRGen: Fix a use-after-free error in ShadowStackSlots creation 
The `ShadowStackSlots` map uses a `StringRef` to the `SmallString<4>` entry in
the `AnonymousVariables` map. When `AnonymousVariables` is resized the pointer
to the inline string entry will no longer be valid.

No reproducer.

rdar://102982240
 2022-12-06 12:28:58 -08:00
swift-ci
efef52a86e Merge remote-tracking branch 'origin/main' into rebranch 2022-11-28 09:33:40 -08:00
Erik Eckstein
ab1b343dad use new llvm::Optional API 
`getValue` -> `value`
`getValueOr` -> `value_or`
`hasValue` -> `has_value`
`map` -> `transform`

The old API will be deprecated in the rebranch.
To avoid merge conflicts, use the new API already in the main branch.

rdar://102362022
 2022-11-21 19:44:24 +01:00
Rintaro Ishizaki
d458c8b74a Merge remote-tracking branch 'origin/main' into rebranch 
Conflicts:
	include/swift/Sema/ConstraintSystem.h
	include/swift/Syntax/AbsoluteRawSyntax.h
	include/swift/Syntax/Syntax.h
	include/swift/Syntax/SyntaxData.h
	lib/DependencyScan/ModuleDependencyCacheSerialization.cpp
	lib/Syntax/SyntaxFactory.cpp.gyb
	lib/Syntax/SyntaxNodes.cpp.gyb
	tools/SourceKit/lib/SwiftLang/SwiftEditor.cpp
	tools/swift-syntax-test/swift-syntax-test.cpp
 2022-11-18 09:37:38 -08:00
Xi Ge
c5a7eff0c9 Merge pull request #62147 from tshortli/has-symbol-sil-instruction 2022-11-18 04:34:24 -08:00
Allan Shortlidge
ae32b8e148 IRGen: Implement lowering of has_symbol SIL instruction. 2022-11-16 16:07:29 -08:00
Allan Shortlidge
0a24042cdd SIL: Introduce the has_symbol SIL instruction. 2022-11-16 16:07:26 -08:00
Arnold Schwaighofer
a667c7348f DebugInfo: Fix shadow variable emisson for non-loadable types 
rdar://102157827
 2022-11-16 12:34:39 -08:00
swift-ci
6bb167f353 Merge remote-tracking branch 'origin/main' into rebranch 2022-11-14 23:34:22 -08:00
Erik Eckstein
190fea8acc IRGen: getPointerElementType -> getNonOpaquePointerElementType 
`getPointerElementType` is deprecated in a newer LLVM.
 2022-11-14 20:36:09 +01:00
Arnold Schwaighofer
d68dc2d06e IRGen: objc_direct method calls have a different convention 
objc_direct methods no longer have the CMD argument.

rdar://102151993
 2022-11-10 12:55:51 -08:00
Erik Eckstein
533fa45f79 IRgen: AllocAInst::getAlignment -> AllocaInst::getAlign 2022-11-04 20:44:19 +01:00
Arnold Schwaighofer
8535e808b0 Merge pull request #61459 from aschwaighofer/opaque_ptr_part_2 
IRGen: More fixes for LLVM's opaque pointers
 2022-10-18 08:01:21 -07:00
Nate Chandler
ab35362056 [SIL] Added new test_specification instruction. 
The new instruction exists only to be used in tests.  The idea is to
specify tests that ought to be run "in the context" of the containing
function.
 2022-10-11 17:15:13 -07:00
Arnold Schwaighofer
296c1e9fbd fix IRGenSILFunction::visitClassMethodInst 2022-10-05 09:23:53 -07:00
Arnold Schwaighofer
1264735c0c Fix emitIsUniqueCall 2022-10-05 09:23:25 -07:00
Arnold Schwaighofer
815372e688 More places we expect the signature to be used 2022-10-05 09:23:06 -07:00
Arnold Schwaighofer
3115feae7e Track when we expect the signature to be used for the function type 2022-10-05 09:21:12 -07:00
Arnold Schwaighofer
d810b0f7e4 IRGen: Pass the elementType of pointers through to operations 
In preparation for moving to llvm's opaque pointer representation
replace getPointerElementType and CreateCall/CreateLoad/Store uses that
dependent on the address operand's pointer element type.

This means an `Address` carries the element type and we use
`FunctionPointer` in more places or read the function type off the
`llvm::Function`.
 2022-10-03 15:27:12 -07:00
Hamish Knight
b12015c343 [SIL] Introduce the increment_profiler_counter instruction 
This is a dedicated instruction for incrementing a
profiler counter, which lowers to the
`llvm.instrprof.increment` intrinsic. This
replaces the builtin instruction that was
previously used, and ensures that its arguments
are statically known. This ensures that SIL
optimization passes do not invalidate the
instruction, fixing some code coverage cases in
`-O`.

rdar://39146527
 2022-09-07 17:55:13 +01:00
Mishal Shah
91b2abe996 Merge pull request #60531 from apple/pull-request-rebranch 
Merge `rebranch` into  `main` to support llvm-project `stable/20220421`
 2022-08-15 17:10:56 -07:00