From dab8b6bb50d1c66b87b2f74d1c46d3051f1ea972 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 12 Jan 2004 23:18:25 +0000
Subject: [PATCH] Implement new Instruction::isRelational method

llvm-svn: 10810
---
 llvm/lib/VMCore/Instruction.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/llvm/lib/VMCore/Instruction.cpp b/llvm/lib/VMCore/Instruction.cpp
index 2e22bc3641ae..6f2480bdde7b 100644
--- a/llvm/lib/VMCore/Instruction.cpp
+++ b/llvm/lib/VMCore/Instruction.cpp
@@ -148,6 +148,22 @@ bool Instruction::isCommutative(unsigned op) {
   }
 }
 
+/// 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.
 ///