https://bugs.llvm.org/show_bug.cgi?id=50265
Bug ID: 50265
Summary: [MCA] QoI: uses IsOptimizableRegisterMove even if
RegisterFile doesn't say that the moves are
eliminatible
Product: tools
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: llvm-mca
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
So, i've now noticed that i have added e.g. MOVAPSrr
into IsOptimizableRegisterMove, but did not update FP RegisterFile
to mark VR128 regs moves as eliminatible, but MCA optimized moves still.
Does RegisterFile default to all moves being eliminatible?
That seems wrong.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
