[llvm-commits] [llvm] r141476 - in /llvm/trunk/lib/Target/Mips: MipsInstrFPU.td MipsInstrInfo.cpp

Akira Hatanaka ahatanaka at mips.com
Fri Oct 7 20:50:18 PDT 2011


Author: ahatanak
Date: Fri Oct  7 22:50:18 2011
New Revision: 141476

URL: http://llvm.org/viewvc/llvm-project?rev=141476&view=rev
Log:
Simplify definition of FP move instructions.

Modified:
    llvm/trunk/lib/Target/Mips/MipsInstrFPU.td
    llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp

Modified: llvm/trunk/lib/Target/Mips/MipsInstrFPU.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrFPU.td?rev=141476&r1=141475&r2=141476&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrFPU.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrFPU.td Fri Oct  7 22:50:18 2011
@@ -163,10 +163,11 @@
                   [(set FGR32:$fs, (bitconvert CPURegs:$rt))]>;
 }
 
-def FMOV_S32 : FFR<0x11, 0b000110, 0x0, (outs FGR32:$fd), (ins FGR32:$fs),
-                   "mov.s\t$fd, $fs", []>;
-def FMOV_D32 : FFR<0x11, 0b000110, 0x1, (outs AFGR64:$fd), (ins AFGR64:$fs),
-                   "mov.d\t$fd, $fs", []>;
+def FMOV_S   : FFR1<0x6, 16, "mov", "s", FGR32, FGR32>;
+def FMOV_D32 : FFR1<0x6, 17, "mov", "d", AFGR64, AFGR64>,
+               Requires<[NotFP64bit]>;
+def FMOV_D64 : FFR1<0x6, 17, "mov", "d", FGR64, FGR64>,
+               Requires<[IsFP64bit]>;
 
 /// Floating Point Memory Instructions
 let Predicates = [IsNotSingleFloat] in {

Modified: llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp?rev=141476&r1=141475&r2=141476&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/Mips/MipsInstrInfo.cpp Fri Oct  7 22:50:18 2011
@@ -119,7 +119,7 @@
       Opc = Mips::MTLO, DestReg = 0;
   }
   else if (Mips::FGR32RegClass.contains(DestReg, SrcReg))
-    Opc = Mips::FMOV_S32;
+    Opc = Mips::FMOV_S;
   else if (Mips::AFGR64RegClass.contains(DestReg, SrcReg))
     Opc = Mips::FMOV_D32;
   else if (Mips::CCRRegClass.contains(DestReg, SrcReg))





More information about the llvm-commits mailing list