From: Bob Wilson <bob.wilson@apple.com>
Date: Fri, 22 May 2009 17:38:41 +0000 (+0000)
Subject: Only 64-bit targets support TImode libcalls.  Disable the TImode shift libcalls
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2f95461ee2edf896ef4a45dff40b9f20bcb31de3;p=oota-llvm.git

Only 64-bit targets support TImode libcalls.  Disable the TImode shift libcalls
for ARM.  This fixes rdar://6908807.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72269 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index e06846559c3..c0fd9dcd107 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -137,6 +137,11 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM)
     }
   }
 
+  // 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