From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 15 Dec 2006 06:37:08 +0000 (+0000)
Subject: Silly assertion. Forgot variable_ops instructions can have arbitrary number of
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f2f6a1baf78f3bdf375b258996abd567c20496bc;p=oota-llvm.git

Silly assertion. Forgot variable_ops instructions can have arbitrary number of
operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32592 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Target/TargetInstrInfo.h b/include/llvm/Target/TargetInstrInfo.h
index 7fb594d1c9a..eb1dbce352a 100644
--- a/include/llvm/Target/TargetInstrInfo.h
+++ b/include/llvm/Target/TargetInstrInfo.h
@@ -132,8 +132,10 @@ public:
   /// it is set. Returns -1 if it is not set.
   int getOperandConstraint(unsigned OpNum,
                            TOI::OperandConstraint Constraint) const {
-    assert(OpNum < numOperands && "Invalid operand # of TargetInstrInfo");
-    if (OpInfo[OpNum].Constraints & (1 << Constraint)) {
+    assert((OpNum < numOperands || (Flags & M_VARIABLE_OPS)) &&
+           "Invalid operand # of TargetInstrInfo");
+    if (OpNum < numOperands &&
+        (OpInfo[OpNum].Constraints & (1 << Constraint))) {
       unsigned Pos = 16 + Constraint * 4;
       return (int)(OpInfo[OpNum].Constraints >> Pos) & 0xf;
     }