From 45403e5052df4fda42098dac80554e7063ba0c12 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 6 Mar 2005 22:06:22 +0000
Subject: [PATCH] implement
 Transforms/LoopStrengthReduce/invariant_value_first_arg.ll

llvm-svn: 20501
---
 llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index 7ba4b810955e..d2cef4bc0b86 100644
--- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -154,7 +154,7 @@ void LoopStrengthReduce::strengthReduceGEP(GetElementPtrInst *GEPI, Loop *L,
       inc_op_vector.push_back(ConstantInt::get(Ty, 1));
       indvar = op;
       break;
-    } else if (isa<Constant>(operand)) {
+    } else if (isa<Constant>(operand) || isa<Argument>(operand)) {
       pre_op_vector.push_back(operand);
     } else if (Instruction *inst = dyn_cast<Instruction>(operand)) {
       if (!DS->dominates(inst, Preheader->getTerminator()))
-- 
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