[PATCH] D68266: [MCA][LSUnit] Track loads and stores until retirement.
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 18 08:04:07 PST 2019
lebedev.ri added a comment.
In D68266#1696692 <https://reviews.llvm.org/D68266#1696692>, @lebedev.ri wrote:
> I think we should proceed with this.
> The question i raised can be addressed later.
> It basically is: "if the L1 <https://reviews.llvm.org/L1> latency is <n> cycles, and we start executing these
> load-folded instructions these <n> cycles earlier, then where are those cycles
> *actually* spent, if we're in-and-out of load queue without spending any cycles there?"
Finally moved to https://bugs.llvm.org/show_bug.cgi?id=39830#c4
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68266/new/
https://reviews.llvm.org/D68266
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