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2 Commits

Author SHA1 Message Date
Alastair Donaldson
9e65f054d1
spirv-fuzz: Account for differing signedness in WrapVectorSynonym (#4414) 
Makes the fuzzer pass and transformation that wraps vector synonyms
aware of the fact that integer operations can have arguments that
differ in signedness, and that the result type of such an operation
can have different sign from the argument types.

Fixes #4413.
 2021-09-14 21:09:39 +00:00
Shiyu Liu
033768c24b
spirv-fuzz: TransformationWrapVectorSynonym that rewrites scalar operations using vectors (#4376) 
Adds a new transformation that rewrites a scalar operation (like
OpFAdd, opISub) as an equivalent vector operation, adding a synonym
between the scalar result and an appropriate component of the vector
result.

Fixes #4195.
 2021-07-20 11:01:20 +01:00