[mips][msa] Correct the behaviour of the COPY_FW pseudo on lanes 2 and 3.
authorDaniel Sanders <daniel.sanders@imgtec.com>
Tue, 4 Mar 2014 13:54:30 +0000 (13:54 +0000)
committerDaniel Sanders <daniel.sanders@imgtec.com>
Tue, 4 Mar 2014 13:54:30 +0000 (13:54 +0000)
commite06bec47d646adb36c0bc552e8a0ed86d901d012
tree428a163432fed19b509b9c298ddaa4691e418052
parent80a59df0e7b0c00c579827727f01fb5038f08ef7
[mips][msa] Correct the behaviour of the COPY_FW pseudo on lanes 2 and 3.

Summary:
Previously, attempting to extract lanes 2 and 3 would actually extract lane 1.
The MSA CodeGen tests only covered lanes 0 and 1.

Differential Revision: http://llvm-reviews.chandlerc.com/D2935

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202848 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/MipsSEISelLowering.cpp
test/CodeGen/Mips/msa/basic_operations_float.ll