[AArch64][GlobalISel] Notify observer of mutated instruction for shift custom legaliz...
authorAmara Emerson <amara@apple.com>
Fri, 25 Dec 2020 08:31:47 +0000 (00:31 -0800)
committerAmara Emerson <amara@apple.com>
Fri, 25 Dec 2020 08:31:47 +0000 (00:31 -0800)
commite0721a0992288122d62940f622b4c2127098a2da
tree8ad2c86c7609a159d1a9732b66cc10860f26145c
parentda4a637e99170b16e1f15e5cfa5e0b020bd6736d
[AArch64][GlobalISel] Notify observer of mutated instruction for shift custom legalization.

No test for this because it's a CSE verifier failure that's only exposed in a
WIP patch for enabling CSE throughout the AArch64 GISel pipeline.
llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp