[SYCL][ESIMD] Fix propagation of ESIMD attribute for inlined functions #16193
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Signed-off-by: Sarnie, Nick <[email protected]>
Signed-off-by: Sarnie, Nick <[email protected]>
fineg74
approved these changes
Nov 27, 2024
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The internal compiler uses aggressive inlining, and we have a case where a wrapper function that calls an ESIMD function has had the ESIMD functions body inlined into it. The parent function does not have the ESIMD attribute, so this causes the pass that propagates the ESIMD attribute to fail, which ends up causing
sycl-post-linkto do the wrong thing. It works fine when the inlining does not happen because this pass propagates the attribute. Extend the ESIMD attribute propagation pass to also consider functions that call ESIMD intrinsics as ESIMD functions.