[PATCH] D67539: [ARM][LowOverheadLoops] Add LR def safety check

Tue Sep 17 06:32:59 PDT 2019

Sure, thanks for letting me know.

Sam Parker

Compilation Tools Engineer | Arm

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Arm.com

________________________________
From: Simon Pilgrim via Phabricator <reviews at reviews.llvm.org>
Sent: 17 September 2019 14:21
To: Sam Parker <Sam.Parker at arm.com>; David Green <David.Green at arm.com>; Sjoerd Meijer <Sjoerd.Meijer at arm.com>
Cc: llvm-dev at redking.me.uk <llvm-dev at redking.me.uk>; quentin.colombet at gmail.com <quentin.colombet at gmail.com>; Kristof Beyls <Kristof.Beyls at arm.com>; llvm-commits at lists.llvm.org <llvm-commits at lists.llvm.org>; t.p.northover at gmail.com <t.p.northover at gmail.com>; kanheim at a-bix.com <kanheim at a-bix.com>; wmi at google.com <wmi at google.com>; diana.picus at linaro.org <diana.picus at linaro.org>; florian_hahn at apple.com <florian_hahn at apple.com>; jji at us.ibm.com <jji at us.ibm.com>; czhengsz at cn.ibm.com <czhengsz at cn.ibm.com>
Subject: [PATCH] D67539: [ARM][LowOverheadLoops] Add LR def safety check

RKSimon added a comment.

@samparker I think your recent commits are causing failures on EXPENSIVE_CHECKS builds, please can you take a look?
http://lab.llvm.org:8011/builders/llvm-clang-x86_64-expensive-checks-win/builds/19705/steps/test-check-all/logs/stdio

  Failing Tests (20):
      LLVM :: CodeGen/ARM/2011-12-19-sjlj-clobber.ll
      LLVM :: CodeGen/ARM/constant-island-movwt.mir
      LLVM :: CodeGen/ARM/constant-islands-cfg.mir
      LLVM :: CodeGen/ARM/constant-islands-split-IT.mir
      LLVM :: CodeGen/ARM/fp16-litpool-arm.mir
      LLVM :: CodeGen/ARM/fp16-litpool-thumb.mir
      LLVM :: CodeGen/ARM/jump-table-islands.ll
      LLVM :: CodeGen/ARM/space-directive.ll
      LLVM :: CodeGen/ARM/thumb-big-stack.ll
      LLVM :: CodeGen/ARM/v8m.base-jumptable_alignment.ll
      LLVM :: CodeGen/Thumb/pr42760.ll
      LLVM :: CodeGen/Thumb2/LowOverheadLoops/massive.mir
      LLVM :: CodeGen/Thumb2/LowOverheadLoops/multiblock-massive.mir
      LLVM :: CodeGen/Thumb2/LowOverheadLoops/revert-non-header.mir
      LLVM :: CodeGen/Thumb2/LowOverheadLoops/size-limit.mir
      LLVM :: CodeGen/Thumb2/LowOverheadLoops/switch.mir
      LLVM :: CodeGen/Thumb2/constant-islands-new-island.ll
      LLVM :: CodeGen/Thumb2/constant-islands.ll
      LLVM :: CodeGen/Thumb2/large-call.ll
      LLVM :: CodeGen/Thumb2/thumb2-tbh.ll

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67539/new/

https://reviews.llvm.org/D67539

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