[llvm-commits] CVS: llvm/lib/Target/X86/InstSelectSimple.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/X86:

InstSelectSimple.cpp updated: 1.170 -> 1.171

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Log message:

Implement cast fp -> bool


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Diffs of the changes:  (+4 -2)

Index: llvm/lib/Target/X86/InstSelectSimple.cpp
diff -u llvm/lib/Target/X86/InstSelectSimple.cpp:1.170 llvm/lib/Target/X86/InstSelectSimple.cpp:1.171
--- llvm/lib/Target/X86/InstSelectSimple.cpp:1.170	Sun Feb 22 21:10:10 2004
+++ llvm/lib/Target/X86/InstSelectSimple.cpp	Sun Feb 22 21:21:41 2004
@@ -1978,8 +1978,10 @@
       break;
     }
     case cFP:
-      assert(0 && "FIXME: implement cast FP to bool");
-      abort();
+      BMI(BB, IP, X86::FTST, 1).addReg(SrcReg);
+      BMI(BB, IP, X86::FNSTSWr8, 0);
+      BMI(BB, IP, X86::SAHF, 1);
+      break;
     }
 
     // If the zero flag is not set, then the value is true, set the byte to