Commit Graph

2 Commits

Author SHA1 Message Date
Matthias Braun f1141285eb MIRTests: Remove unnecessary 2>&1 redirection
llc mir output goes to stdout nowadays, so the 2>&1 is not necessary
anymore for most tests.

llvm-svn: 295859
2017-02-22 18:47:41 +00:00
Dylan McKay 1e57fa487b [AVR] Add an 'relax memory operation' pass
Summary:
This pass will be used to relax instructions which use out of bounds
memory accesses to equivalent operations that can work with the
addresses.

The pass currently implements relaxation for the STDWPtrQRr instruction.

Without this pass, an assertion error would be hit in the pseudo expansion pass.

In the future, we will need to add more instructions to this pass. We can do
that on a case-by-case basic.

Reviewers: arsenm, kparzysz

Subscribers: wdng, llvm-commits, mgorny

Differential Revision: https://reviews.llvm.org/D27650

llvm-svn: 289517
2016-12-13 05:53:14 +00:00