[llvm-commits] CVS: llvm/lib/VMCore/Instruction.cpp
Chris Lattner
lattner at cs.uiuc.edu
Mon Jan 12 17:19:05 PST 2004
Changes in directory llvm/lib/VMCore:
Instruction.cpp updated: 1.32 -> 1.33
---
Log message:
Implement new Instruction::isRelational method
---
Diffs of the changes: (+16 -0)
Index: llvm/lib/VMCore/Instruction.cpp
diff -u llvm/lib/VMCore/Instruction.cpp:1.32 llvm/lib/VMCore/Instruction.cpp:1.33
--- llvm/lib/VMCore/Instruction.cpp:1.32 Thu Nov 20 11:45:12 2003
+++ llvm/lib/VMCore/Instruction.cpp Mon Jan 12 17:18:25 2004
@@ -148,6 +148,22 @@
}
}
+/// isRelational - Return true if the instruction is a Set* instruction:
+///
+bool Instruction::isRelational(unsigned op) {
+ switch (op) {
+ case SetEQ:
+ case SetNE:
+ case SetLT:
+ case SetGT:
+ case SetLE:
+ case SetGE:
+ return true;
+ }
+ return false;
+}
+
+
/// isTrappingInstruction - Return true if the instruction may trap.
///
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