[AIE] Expand also uses in expandCopyBundles#959
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We can still have cycles in copy bundles if we only expand defs.
andcarminati
requested review from
F-Stuckmann,
SagarMaheshwari99,
abhinay-anubola,
abnikant,
katerynamuts,
khallouh,
konstantinschwarz,
martien-de-jong,
mludevid,
niwinanto and
stephenneuendorffer
as code owners
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Author
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This is a safe solution. In the future, we may strip out from the copy bundles only sub copies from or to full reg classes (no sub register). |
F-Stuckmann
reviewed
Apr 23, 2026
| ; CHECK-NEXT: [[COPY34:%[0-9]+]].sub_hi_dim_then_sub_dim_stride:eds = COPY [[COPY33]].sub_hi_dim_then_sub_dim_stride | ||
| ; CHECK-NEXT: undef [[COPY35:%[0-9]+]].sub_lo_dim:eds = COPY [[COPY34]].sub_lo_dim { | ||
| ; CHECK-NEXT: internal [[COPY35]].sub_hi_dim_then_sub_dim_count:eds = COPY [[COPY34]].sub_hi_dim_then_sub_dim_count | ||
| ; CHECK-NEXT: internal [[COPY35]].sub_hi_dim_then_sub_dim_size:eds = COPY [[COPY34]].sub_hi_dim_then_sub_dim_size |
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do you know why we now drop internal?
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We are unbundling those copies, so they are not internal anymore.
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No QoR regressions! |
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We can still have cycles in copy bundles if we only expand defs.