[Clang] Fix crash for _Countof(void) by correcting extension handling (#181169)
Fix a crash for _Countof(void) caused by incorrect extension handling in
CheckExtensionTraitOperandType.
Fixes #180893
[lldb] Add evaluation modes to DIL (#178747)
Adding more supported operators to DIL breaks tests in `DWIMPrint` and
`lldb-dap`, which shouldn't be simply adjusted for new DIL capabilities.
They act as a check for the boundaries of what subset of expressions
`DWIMPrint` and `lldb-dap` expect to be evaluated when using
`GetValueForVariableExpressionPath` function. With this patch, the
caller can now pick a mode that limits the expressions DIL can evaluate,
which ensures the expected preexisting behavior. More operators can now
be safely added to DIL, which can still be evaluated by DIL when using
`frame var` command or the API call with Full mode selected (or not
specified at all).
DIL will only attempt evaluating expressions that contain operations
allowed by a selected mode:
- Simple: identifiers, operators: '.'
- Legacy: identifiers, integers, operators: '.', '->', '*', '&', '[]'
- Full: everything supported by DIL
Add convenience function to generate SCRAM data
This commit adds a convenience function for API key consumers
to transform a given raw API key into SCRAM auth material.
[OMPIRBuilder] Hoist alloca's to entry blocks of compiler-emitted GPU reduction functions
Fixes a bug in GPU reductions when `-O0` was used to compile GPU
reductions. There were invalid memory accesses at runtime for the
following example:
```fortran
program test_array_reduction()
integer :: red_array(1)
integer :: i
red_array = 0
!$omp target teams distribute parallel do reduction(+:red_array)
do i = 1, 100
red_array(1) = red_array(1) + 4422
end do
!$omp end target teams distribute parallel do
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[lldb-dap] Add unknown request handler (#181109)
Added unknown request handler to avoid crash. Returning error in this
case looks better than stopping entire debug session.
Add convenience function to generate SCRAM data
This commit adds a convenience function for API key consumers
to transform a given raw API key into SCRAM auth material.
[OFFLOAD] Add support for SPIRV to ompx (#179849)
After adding support to build device RTL for SPIRV, this PR will make an
ompx to use the DeviceRTL API when compiled for SPIRV
[clang] Clarify SourceLocation and (Char)SourceRange docs (#177400)
The current documentation leaves some questions unanswered to me, which
I'm trying to clarify here.
1. It was unclear how SourceLocation differed when referring to the
character level vs. the token level. Turns out there is no such
difference, and SourceLocation always refers to characters. This should
be made explicit in the docs.
2. It was unclear in which cases (Char)SourceRange is inclusive
(containing the endpoint) or exclusive (ending before the endpoint).
From my reading of the docs and investigating the behavior of different
AST nodes' `getSourceLoc()` result and `Lexer::getSourceText()`,
SourceRange is always inclusive and CharSourceRange is inclusive only as
a TokenRange, and exclusive as a CharRange. This is also consistent
matches with the documentation of the clang::transformer::after()
function in RangeSelector.h, where the question of inclusive/exclusive
ranges came up first for me.
Optimise the out filters rule evaluation by being more cache friendly.
Similar to filter_sets convert the filter_rule tail queue into an array
of smaller filter_match elements. On top of this deduplicate these rules
via hash table and refcounts. As a result the data is now more cache
friendly and the CPU spends less time waiting for data.
The initial loading time of my test IXP RS setup drops from 25min down
to around 18min. So this change produces a significant speedup on large
BGP setups.
OK tb@
[clang] NestedNameSpecifier typo correction fix (#181239)
This stops typo correction from considering template parameters as
candidates for a NestedNameSpecifier when it has a prefix itself.
I think this is better than the alternative of accepting these
candidates, but otherwise droping the prefix, because it seems more
far-fetched that someone would actually try to refer to a template
parameter this way.
Since this regression was never released, there are no release notes.
Fixes #167120
