Matt Arsenault e8f32abba9 CodeGen: Fix double counting bundles in inst size verification (#191460) ...

The AMDGPU implementation handles bundles by summing the
member instructions. This was starting with the size of the
bundle instruction, then re-adding all of the same instructions.

This loop is over the iterator, not instr_iterator, so it should
not be looking through the bundled instructions. Most of the other
uses of getInstSizeInBytes are also on the iterator, not the
instr_iterator so the convention seems to be targets need to handle
BUNDLE correctly themselves.

2026-04-24 16:39:34 +00:00

83 KiB

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