From: Dan Gohman <gohman@apple.com>
Date: Wed, 15 Apr 2009 17:59:11 +0000 (+0000)
Subject: Fix MachineInstr::getNumExplicitOperands to count
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9407cd4ede3e2c090b958778d0fdbdac8b2dbec4;p=oota-llvm.git

Fix MachineInstr::getNumExplicitOperands to count
variadic operands correctly. Patch by Jakob Stoklund Olesen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69190 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index a934b76b6d5..4e5229fad0e 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -623,8 +623,8 @@ unsigned MachineInstr::getNumExplicitOperands() const {
   if (!TID->isVariadic())
     return NumOperands;
 
-  for (unsigned e = getNumOperands(); NumOperands != e; ++NumOperands) {
-    const MachineOperand &MO = getOperand(NumOperands);
+  for (unsigned i = NumOperands, e = getNumOperands(); i != e; ++i) {
+    const MachineOperand &MO = getOperand(i);
     if (!MO.isReg() || !MO.isImplicit())
       NumOperands++;
   }