[mips][msa] Fix definition of SLD instruction.

The second parameter of the SLD intrinsic is the number of columns (GPR) to 
slide left the source array.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193076 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/Target/Mips/MipsMSAInstrFormats.td b/lib/Target/Mips/MipsMSAInstrFormats.td
index 9a3a8cdb61..c9b3745170 100644
--- a/lib/Target/Mips/MipsMSAInstrFormats.td
+++ b/lib/Target/Mips/MipsMSAInstrFormats.td
@@ -132,6 +132,19 @@ class MSA_3RF_FMT<bits<4> major, bits<1> df, bits<6> minor>: MSAInst {
   let Inst{5-0} = minor;
 }
 
+class MSA_3R_INDEX_FMT<bits<3> major, bits<2> df, bits<6> minor>: MSAInst {
+  bits<5> rt;
+  bits<5> ws;
+  bits<5> wd;
+
+  let Inst{25-23} = major;
+  let Inst{22-21} = df;
+  let Inst{20-16} = rt;
+  let Inst{15-11} = ws;
+  let Inst{10-6} = wd;
+  let Inst{5-0} = minor;
+}
+
 class MSA_ELM_FMT<bits<10> major, bits<6> minor>: MSAInst {
   let Inst{25-16} = major;
   let Inst{5-0} = minor;