[PATCH] D28813: [CodeGenPrepare] Sink and duplicate more 'and' instructions.

Simon Pilgrim via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 19 14:57:18 PST 2017

RKSimon added inline comments.

Comment at: test/CodeGen/X86/and-sink.ll:1
+; RUN: llc -march=x86 -verify-machineinstrs < %s | FileCheck %s
gberry wrote:
> RKSimon wrote:
> > Don't use -march - use -mtriple=i686-unknown
> Will do.  Out of curiosity, why is this preferred?
Without a specific triple it will default to the buildbot's, tests often fail on windows buildbots or other targets with ABIs different enough to cause changes in register usage or scheduling.


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