| Issue |
88052
|
| Summary |
[HLSL][SPIRV] Add clamp intrinsic lowering
|
| Labels |
HLSL,
backend:SPIR-V
|
| Assignees |
|
| Reporter |
farzonl
|
Add an intrinsic like this one from https://github.com/llvm/llvm-project/blob/cfb86ae7497e43e9221ab890221789ae320381e9/llvm/include/llvm/IR/IntrinsicsDirectX.td#L25C1-L26C118
to
https://github.com/llvm/llvm-project/blob/1e6ce5e284f5c0e8d64eee21af727bb164eb3caf/llvm/include/llvm/IR/IntrinsicsSPIRV.td#L59
update the clamp.hlsl unit tests:
https://github.com/llvm/llvm-project/blob/1e6ce5e284f5c0e8d64eee21af727bb164eb3caf/clang/test/CodeGenHLSL/builtins/clamp.hlsl
and implement the three `Clamp` Lowering:
https://registry.khronos.org/SPIR-V/specs/1.0/GLSL.std.450.html#FClamp
https://registry.khronos.org/SPIR-V/specs/1.0/GLSL.std.450.html#UClamp
https://registry.khronos.org/SPIR-V/specs/1.0/GLSL.std.450.html#SClamp
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