[mips][microMIPS] Revert commit r266977

Commit r266977 was reason for failing LLVM test suite with error message: fatal error: error in backend: Cannot select: t17: i32 = rotr t2, t11 ...

llvm-svn: 267418

1 files changed, 1 insertions, 9 deletions

diff --git a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
index 9c121e56a84..cb3a5918c7e 100644
--- a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -1144,15 +1144,7 @@ public:
         (R0 == Mips::A0 && R1 == Mips::S6) ||
         (R0 == Mips::A0 && R1 == Mips::A1) ||
         (R0 == Mips::A0 && R1 == Mips::A2) ||
-        (R0 == Mips::A0 && R1 == Mips::A3) ||
-        (R0 == Mips::A1_64 && R1 == Mips::A2_64) ||
-        (R0 == Mips::A1_64 && R1 == Mips::A3_64) ||
-        (R0 == Mips::A2_64 && R1 == Mips::A3_64) ||
-        (R0 == Mips::A0_64 && R1 == Mips::S5_64) ||
-        (R0 == Mips::A0_64 && R1 == Mips::S6_64) ||
-        (R0 == Mips::A0_64 && R1 == Mips::A1_64) ||
-        (R0 == Mips::A0_64 && R1 == Mips::A2_64) ||
-        (R0 == Mips::A0_64 && R1 == Mips::A3_64))
+        (R0 == Mips::A0 && R1 == Mips::A3))
       return true;
 
     return false;