Stanislav Mekhanoshin f8e615462b [AMDGPU] Fix SIPostRABundler crash on null register used by dbg value ...

Recently we started generate DBG_VALUEs with $noreg operands.
This crashes SIPostRABundler, and it should not iterate these
registers anyway.

Fixes: SWDEV-311733

Differential Revision: https://reviews.llvm.org/D114202

2021-11-18 17:01:19 -08:00

19 KiB

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