[llvm] r273111 - [SPARC] Additional condition required for DelaySlot fixing erratum in revision r273108.

[Chris Dewhurst via llvm-commits]

Author: lerochris
Date: Sun Jun 19 07:56:42 2016
New Revision: 273111

URL: http://llvm.org/viewvc/llvm-project?rev=273111&view=rev
Log:
[SPARC] Additional condition required for DelaySlot fixing erratum in revision r273108.

Modified:
    llvm/trunk/lib/Target/Sparc/DelaySlotFiller.cpp

Modified: llvm/trunk/lib/Target/Sparc/DelaySlotFiller.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/DelaySlotFiller.cpp?rev=273111&r1=273110&r2=273111&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/DelaySlotFiller.cpp (original)
+++ llvm/trunk/lib/Target/Sparc/DelaySlotFiller.cpp Sun Jun 19 07:56:42 2016
@@ -278,6 +278,13 @@ bool Filler::delayHasHazard(MachineBasic
       Opcode >=  SP::LDDArr && Opcode <= SP::LDrr)
     return true;
 
+  // Same as above for FDIV and FSQRT on some LEON processors.
+  if (Subtarget->fixAllFDIVSQRT()
+      &&
+      Opcode >=  SP::FDIVD && Opcode <= SP::FSQRTD)
+    return true;
+
+
   return false;
 }