Adds an integer absolute value op to the math dialect.
When converting to LLVM, this op is lowered to the LLVM `abs` intrinsic.
When converting to SPIRV, this op is lowered to `spv.GL.SAbs`.
Depends on D131325
Reviewed By: ftynse
Differential Revision: https://reviews.llvm.org/D131327
This commit fixes spv.CompositeConstruct to assembly to list
operand types to enable vector construction out of smaller vectors.
Validation is also fixed to properly check the cases for vector
construction.
Reviewed By: ThomasRaoux
Differential Revision: https://reviews.llvm.org/D130669
This is to improve consistency within the SPIR-V dialect and make these ops a bit shorter.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D130280
This is to improve the consistency within the SPIR-V dialect and to make op names a bit shorter.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D130194
OpenCL's round function matches `math.round` so we can directly lower to
the op, this includes adding the op definition to the SPIRV OCL ops.
GLSL does not guarantee rounding direction so we include custom rounding
code to guarantee correct rounding direction.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D129236
The previous approach does not work as the Adreno driver is
clever at optimizing away the selection. So now check two
inputs together.
Reviewed By: ThomasRaoux
Differential Revision: https://reviews.llvm.org/D127930
Per GLSL Pow extended instruction spec: "Result is undefined if
x < 0. Result is undefined if x = 0 and y <= 0." So we need to
handle negative `x` values specifically.
Reviewed By: ThomasRaoux
Differential Revision: https://reviews.llvm.org/D127816
Also, it seems Khronos has changed html spec format so small adjustment to script was needed.
Base op parsing is also probably broken.
Differential Revision: https://reviews.llvm.org/D119678
Adding a similar decomposition for exponential minus one to the SPIRV
backends along with the necessary tests.
Reviewed By: antiagainst
Differential Revision: https://reviews.llvm.org/D118081
