History log of /llvm-project/llvm/test/CodeGen/SPIRV/hlsl-intrinsics/WaveIsFirstLane.ll (Results 1 – 1 of 1)
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Revision tags: llvmorg-21-init, llvmorg-19.1.7, llvmorg-19.1.6, llvmorg-19.1.5, llvmorg-19.1.4, llvmorg-19.1.3, llvmorg-19.1.2, llvmorg-19.1.1, llvmorg-19.1.0
# afb6dafc 04-Sep-2024 Nathan Gauër <brioche@google.com>

[clang][HLSL] Add WaveIsFirstLane() intrinsic (#103299)

This commits add the WaveIsFirstLane() hlsl intrinsinc. This intrinsic
uses the convergence intrinsincs for the SPIR-V backend. On the DXIL

[clang][HLSL] Add WaveIsFirstLane() intrinsic (#103299)

This commits add the WaveIsFirstLane() hlsl intrinsinc. This intrinsic
uses the convergence intrinsincs for the SPIR-V backend. On the DXIL
side, I'm not sure what the strategy is for convergence, so I
implemented that like in DXC: a normal builtin function.

Signed-off-by: Nathan Gauër <brioche@google.com>

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