[llvm-commits] [llvm] r72269 - /llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp

[Bob Wilson]

Author: bwilson
Date: Fri May 22 12:38:41 2009
New Revision: 72269

URL: http://llvm.org/viewvc/llvm-project?rev=72269&view=rev
Log:
Only 64-bit targets support TImode libcalls.  Disable the TImode shift libcalls
for ARM.  This fixes rdar://6908807.

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

Modified: llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp?rev=72269&r1=72268&r2=72269&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMISelLowering.cpp Fri May 22 12:38:41 2009
@@ -137,6 +137,11 @@
     }
   }
 
+  // These libcalls are not available in 32-bit.
+  setLibcallName(RTLIB::SHL_I128, 0);
+  setLibcallName(RTLIB::SRL_I128, 0);
+  setLibcallName(RTLIB::SRA_I128, 0);
+
   if (Subtarget->isThumb())
     addRegisterClass(MVT::i32, ARM::tGPRRegisterClass);
   else