[CIR][AMDGPU] Adds lowering for amdgcn logb and scalebn builtins #2065
+238
−4
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Support for lowering of
__builtin_amdgcn_logbandscalebnfor AMDGPU builtins to clangIR.Followed similar lowering from clang->llvmir:
clang/lib/CodeGen/TargetBuiltins/AMDGPU.cpp.