[llvm-commits] [llvm] r168733 - /llvm/trunk/lib/Target/ARM/ARMFastISel.cpp

[Chad Rosier]

Author: mcrosier
Date: Tue Nov 27 16:12:11 2012
New Revision: 168733

URL: http://llvm.org/viewvc/llvm-project?rev=168733&view=rev
Log:
[arm fast-isel] Appease the machine verifier by using the proper register
classes.
rdar://12719844

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

Modified: llvm/trunk/lib/Target/ARM/ARMFastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMFastISel.cpp?rev=168733&r1=168732&r2=168733&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMFastISel.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMFastISel.cpp Tue Nov 27 16:12:11 2012
@@ -2595,10 +2595,12 @@
     break;
   case MVT::i8:
     if (!Subtarget->hasV6Ops()) return 0;
-    if (isZExt)
+    if (isZExt) {
       Opc = isThumb2 ? ARM::t2UXTB : ARM::UXTB;
-    else
+    } else {
       Opc = isThumb2 ? ARM::t2SXTB : ARM::SXTB;
+      RC = isThumb2 ? &ARM::rGPRRegClass : &ARM::GPRnopcRegClass;
+    }
     break;
   case MVT::i1:
     if (isZExt) {