commit 5927d8e94d0b50296c2af4acdfe4d799e369fc08
author Dale Johannesen <dalej@apple.com> Sun Oct 14 01:56:47 2007 +0000
committer Dale Johannesen <dalej@apple.com> Sun Oct 14 01:56:47 2007 +0000
tree d5486f03f0621cdd69d550fe121476a97857dc47
parent 8ac04ff5aca02ae1b6958803f2c17afb47007421

Disable some compile-time optimizations on PPC
long double.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42958 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 3e798bc..eb6e603 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -965,6 +965,9 @@
   }
   if (ConstantFPSDNode *N1C = dyn_cast<ConstantFPSDNode>(N1.Val))
     if (ConstantFPSDNode *N2C = dyn_cast<ConstantFPSDNode>(N2.Val)) {
+      // No compile time operations on this type yet.
+      if (N1C->getValueType(0) == MVT::ppcf128)
+        return SDOperand();
 
       APFloat::cmpResult R = N1C->getValueAPF().compare(N2C->getValueAPF());
       switch (Cond) {