[llvm-commits] [llvm] r107147 - /llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp

[Bob Wilson]

Author: bwilson
Date: Tue Jun 29 11:25:11 2010
New Revision: 107147

URL: http://llvm.org/viewvc/llvm-project?rev=107147&view=rev
Log:
The t2MOVi16 and t2MOVTi16 instructions do not set CPSR.  Trying to add
a CPSR operand to them causes an assertion failure, so apparently these
instructions haven't been getting a lot of use.

Modified:
    llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp

Modified: llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp?rev=107147&r1=107146&r2=107147&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/Thumb2InstrInfo.cpp Tue Jun 29 11:25:11 2010
@@ -224,14 +224,14 @@
       // Use a movw to materialize the 16-bit constant.
       BuildMI(MBB, MBBI, dl, TII.get(ARM::t2MOVi16), DestReg)
         .addImm(NumBytes)
-        .addImm((unsigned)Pred).addReg(PredReg).addReg(0);
+        .addImm((unsigned)Pred).addReg(PredReg);
       Fits = true;
     } else if ((NumBytes & 0xffff) == 0) {
       // Use a movt to materialize the 32-bit constant.
       BuildMI(MBB, MBBI, dl, TII.get(ARM::t2MOVTi16), DestReg)
         .addReg(DestReg)
         .addImm(NumBytes >> 16)
-        .addImm((unsigned)Pred).addReg(PredReg).addReg(0);
+        .addImm((unsigned)Pred).addReg(PredReg);
       Fits = true;
     }