[PATCH] D67948: [LV] Interleaving should not exceed estimated loop trip count.

Thu Sep 26 21:41:51 PDT 2019

ebrevnov marked an inline comment as done.
ebrevnov added inline comments.

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Comment at: llvm/test/Transforms/LoopVectorize/interleave_short_tc.ll:1
+; Check that we won't interleave by more than "best known" estimated trip count.
+
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reames wrote:
> I would suggest using an autogenerate checks for these.  It'll be more verbose, but also more clear about the expected output.
> 
> See utils/update_test_checks.py and FileCheck's --check-prefix option for the three variations.
> See utils/update_test_checks.py and FileCheck's --check-prefix option for the three variations.
Not sure I understand what exactly you mean but this.

I know it is possible to have a dedicated prefix for common checks of two run lines and provide several prefixes to FileCheck. For example:
; RUN: opt <cmd1> | FileCheck --check-prefix=CHECK-COMMON,CHECK-SPECIFIC1
; RUN: opt <cmd2> | FileCheck --check-prefix=CHECK-COMMON,CHECK-SPECIFIC2

In my case I have three different runs with one common check. Is there a way to combine them?

Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D67948