Daniel Sanders b50b4e2d36 [mips] Honour -mno-odd-spreg for vector insert/extract when MSA is enabled.
Summary:
-mno-odd-spreg prohibits the use of odd-numbered single-precision floating
point registers. However, vector insert/extract was still using them when
manipulating the subregisters of an MSA register. Fixed this by ensuring
that insertion/extraction is only performed on even-numbered vector
registers when -mno-odd-spreg is given.

Reviewers: vmedic, sstankovic

Reviewed By: sstankovic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7672

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230235 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-23 17:22:16 +00:00
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2015-02-22 07:01:41 +00:00