For many spirv-opt passes such as simplify-instructions pass, we have to
correctly clear the OpenCL.DebugInfo.100 debug information for
KillInst() and ReplaceAllUses(). If we keep some debug information that
disappeared because of KillInst() and ReplaceAllUses(), adding new
DebugValue instructions based on the existing DebugDeclare information
will generate incorrect information. This CL update DebugInfoManager
and IRContext to correctly clear debug information.
* Add validation that input/output locations are assigned correctly
* Account for component assignment
* Account for 4 components per location and track the combined
coordinate
* Account for multiple output indexes
* handle specifically arrayed variables
* Arrayed variables that specify a component get locations determined
per index of the array for the sub type
* Added tests that check locations and components can be assigned
to interleave an array's locations and components
* Fix up which interfaces are allowed to be arrayed for various shader
stages based on glslang
* Support load and extract pattern in desc_sroa.
* Fix typo in comments.
* Load replacement var before use; and added test.
* fix formatting
* Address code review comments.
Add OpenCL.DebugInfo.100 `DebugValue` instructions for store
and phi instructions of local variables to provide the debugger with
the updated values of local variables correctly.
This change fixes an assertion failure related to the push
id through variable transformation. In the fuzzer pass class
it was missing the IdIsAvailableBeforeInstruction condition
that is checked in the IsApplicable function.
This change replaces the instruction function GetSingleWordOperand
with GetSingleWordInOperand. Debugging spirv-fuzz, GetSingleWordOperand
was returning the result id of an OpLoad instruction with memory operands.
ImageGatherBiasLodAMD makes it possible to use the Bias and Lod image
operands with OpImageGather and OpImageSparseGather. This commit makes
sure the validator checks for that capability before reporting errors
and adds a few positive tests.
Handles the OpenCL100Debug extension in inlining. It preserves the information that is available while also adding the debug inlined at for all of the inlining that it does.
Reject folding comparisons with unfoldable types.
Fixes#3343
When CCP is evaluating an instruction, it was trying to fold a
comparison with 64 bit integers. This was causing a fold failure later
since the folder still cannot deal with 64 bit integers.
ssa-rewrite fails in `MemPass::GetPtr()` when the SPIR-V code contains
`OpLoad` for the result id of `OpConstantNull` because of the out of
index access for an operand to get the base address. This commit fixes
it.
Fixes#3344
In this PR, the classes that represent the adjust branch weights
transformation and fuzzer pass were implemented. This transformation
adjusts the branch weights of a OpBranchConditional instruction.
- No longer inline functions with early exits. Merge return can modify them so they can be inlined.
- Otherwise no functional change, should be just refactoring.
Extends the pass for removing unused instructions so that it can
remove global declarations (such as types and variables) that are only
used by decorations with which they are intimately connected, such as
descriptor set and binding decorations.
* Do merge return if the return is not at the end of the function.
We will remove the code in inlining to handle a return in the middle of
a function. To inline those functions, we need to run merge return to
move the return to the end of the function.
