[PATCH] D62164: [PowerPC] Enable MachinePipeliner for P9 with -ppc-enable-pipeliner
Jinsong Ji via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 11 16:17:02 PDT 2019
jsji added a comment.
In D62164#1539033 <https://reviews.llvm.org/D62164#1539033>, @timshen wrote:
> Hi,
>
> This patch seems to fail under Asan at https://github.com/llvm-mirror/llvm/blob/28bea3dbfef348e53cf48f921e96a35b642b3950/lib/CodeGen/MachinePipeliner.cpp#L3736.
>
> I verified that `lower_bound()` may return `Indices.end()` upon running the test CodeGen/PowerPC/sms-simple.ll.
Thanks, yes, it looks like an issue exposed by power enablement. I have removed sms-simple.ll temporarily to unblock build bot. I will investigate and fix the root cause.
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rL LLVM
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https://reviews.llvm.org/D62164/new/
https://reviews.llvm.org/D62164
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