[llvm-commits] [llvm] r41829 - /llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp
Devang Patel
dpatel at apple.com
Mon Sep 10 18:10:45 PDT 2007
Author: dpatel
Date: Mon Sep 10 20:10:45 2007
New Revision: 41829
URL: http://llvm.org/viewvc/llvm-project?rev=41829&view=rev
Log:
Avoid negative logic.
Modified:
llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp
Modified: llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp?rev=41829&r1=41828&r2=41829&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopIndexSplit.cpp Mon Sep 10 20:10:45 2007
@@ -410,10 +410,10 @@
// If split condition predicate is GT or GE then first execute
// false branch of split condition.
- if (CI->getPredicate() != ICmpInst::ICMP_ULT
- && CI->getPredicate() != ICmpInst::ICMP_SLT
- && CI->getPredicate() != ICmpInst::ICMP_ULE
- && CI->getPredicate() != ICmpInst::ICMP_SLE)
+ if (CI->getPredicate() == ICmpInst::ICMP_UGT
+ || CI->getPredicate() == ICmpInst::ICMP_SGT
+ || CI->getPredicate() == ICmpInst::ICMP_UGE
+ || CI->getPredicate() == ICmpInst::ICMP_SGE)
SD.UseTrueBranchFirst = false;
// If one operand is loop invariant and second operand is SCEVAddRecExpr
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