Fix bug in zero-store peephole pattern reported in pr11615.
authorAkira Hatanaka <ahatanaka@mips.com>
Wed, 21 Dec 2011 00:31:10 +0000 (00:31 +0000)
committerAkira Hatanaka <ahatanaka@mips.com>
Wed, 21 Dec 2011 00:31:10 +0000 (00:31 +0000)
commitc7541c49a9dbb88c0ffe4b74bc8065eb68585148
tree997ce780418f4e3176495d5042562ac688b9d50d
parentc79507a4dd0c64e3d96fee6c57d0b2e3d14f4b77
Fix bug in zero-store peephole pattern reported in pr11615.

The patch and test case were originally written by Mans Rullgard.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147024 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/MipsInstrInfo.td
test/CodeGen/Mips/swzero.ll [new file with mode: 0644]