[llvm] r197694 - Long doubles are required to be aligned to 128 bits and svr4 32 bits.

[Rafael Espindola]

Author: rafael
Date: Thu Dec 19 10:23:59 2013
New Revision: 197694

URL: http://llvm.org/viewvc/llvm-project?rev=197694&view=rev
Log:
Long doubles are required to be aligned to 128 bits and svr4 32 bits.

Clang was already getting this right.

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp

Modified: llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp?rev=197694&r1=197693&r2=197694&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCTargetMachine.cpp Thu Dec 19 10:23:59 2013
@@ -52,10 +52,6 @@ static std::string getDataLayoutString(c
   else
     Ret += "-f64:32:64";
 
-  // Set support for 128 floats depending on the ABI.
-  if (!ST.isPPC64() && ST.isSVR4ABI())
-    Ret += "-f128:64:128";
-
   // PPC64 has 32 and 64 bit registers, PPC32 has only 32 bit ones.
   if (ST.isPPC64())
     Ret += "-n32:64";