[llvm-commits] [llvm] r131595 - /llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td

[Cameron Zwarich]

Author: zwarich
Date: Wed May 18 18:03:10 2011
New Revision: 131595

URL: http://llvm.org/viewvc/llvm-project?rev=131595&view=rev
Log:
Add missing mayLoad / mayStore flags to instruction definitions without patterns,
which fixes all of the CodeGen/MBlaze verifier failures.

Modified:
    llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td

Modified: llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td?rev=131595&r1=131594&r2=131595&view=diff
==============================================================================
--- llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td (original)
+++ llvm/trunk/lib/Target/MBlaze/MBlazeInstrInfo.td Wed May 18 18:03:10 2011
@@ -245,20 +245,25 @@
 //===----------------------------------------------------------------------===//
 // Memory Access Instructions
 //===----------------------------------------------------------------------===//
+
+let mayLoad = 1 in {
 class LoadM<bits<6> op, bits<11> flags, string instr_asm> :
             TA<op, flags, (outs GPR:$dst), (ins memrr:$addr),
                !strconcat(instr_asm, "   $dst, $addr"),
                [], IIC_MEMl>;
+}
 
 class LoadMI<bits<6> op, string instr_asm, PatFrag OpNode> :
              TB<op, (outs GPR:$dst), (ins memri:$addr),
                 !strconcat(instr_asm, "   $dst, $addr"),
                 [(set (i32 GPR:$dst), (OpNode iaddr:$addr))], IIC_MEMl>;
 
+let mayStore = 1 in {
 class StoreM<bits<6> op, bits<11> flags, string instr_asm> :
              TA<op, flags, (outs), (ins GPR:$dst, memrr:$addr),
                 !strconcat(instr_asm, "   $dst, $addr"),
                 [], IIC_MEMs>;
+}
 
 class StoreMI<bits<6> op, string instr_asm, PatFrag OpNode> :
               TB<op, (outs), (ins GPR:$dst, memri:$addr),