Sinan Lin 7a2f5dca09 [CodeMetrics] use hasOneLiveUse instead of hasOneUse while analyzing inlinable callsites ...

It would be better for CodeMetrics to use hasOneLiveUse while analyzing
static and called once callsites, since inline cost now uses
hasOneLiveUse instead of hasOneUse to avoid overpessimization on dead
constant cases (since this patch https://reviews.llvm.org/D109294).

This change has no noticeable influence now, but it helps improve the
accuracy of cost models of passes that use CodeMetrics.

Reviewed By: fhahn, nikic

Differential Revision: https://reviews.llvm.org/D130461

2022-07-26 13:46:19 +08:00

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