[all-commits] [llvm/llvm-project] 7a2f5d: [CodeMetrics] use hasOneLiveUse instead of hasOneU...
sinan via All-commits
all-commits at lists.llvm.org
Mon Jul 25 22:47:41 PDT 2022
Author: Sinan Lin <sinan.lin at linux.alibaba.com>
Date: 2022-07-26 (Tue, 26 Jul 2022)
[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
More information about the All-commits