From: Bob Wilson <bob.wilson@apple.com>
Date: Tue, 29 Jun 2010 16:25:11 +0000 (+0000)
Subject: The t2MOVi16 and t2MOVTi16 instructions do not set CPSR.  Trying to add
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1ab38469dfa8050724a8443d7b7ef2885e11e1db;p=oota-llvm.git

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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107147 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/Thumb2InstrInfo.cpp b/lib/Target/ARM/Thumb2InstrInfo.cpp
index 89e9eacf64c..7e2814f7cd5 100644
--- a/lib/Target/ARM/Thumb2InstrInfo.cpp
+++ b/lib/Target/ARM/Thumb2InstrInfo.cpp
@@ -224,14 +224,14 @@ void llvm::emitT2RegPlusImmediate(MachineBasicBlock &MBB,
       // 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;
     }