Teach array copy propagation about OpImageTexelPointer. #1447
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OpImageTexelPointer acts like a special kind of load. It is not an array load, but it also cannot be removed the same way a regular load can. The type of propagation that needs to be done is similar to what we do for arrays, so I want to merge that code into that optmization. Contributers to KhronosGroup#1445.
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Please do not commit until my concern in #1445 is addressed. |
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OpImageTexelPointer acts like a special kind of load. It is not an
array load, but it also cannot be removed the same way a regular
load can. The type of propagation that needs to be done is similar
to what we do for arrays, so I want to merge that code into that
optmization.
Contributers to #1445.