From a7de8a61dfae69885203137f3c712ab3d0cd75a4 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Mon, 10 Sep 2012 12:47:38 +0000 Subject: Stack Coloring: When searching for disjoint regions, do not compare intervals twice or to theirself. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163508 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/StackColoring.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/CodeGen/StackColoring.cpp') diff --git a/lib/CodeGen/StackColoring.cpp b/lib/CodeGen/StackColoring.cpp index 027096b810..45c9af21bb 100644 --- a/lib/CodeGen/StackColoring.cpp +++ b/lib/CodeGen/StackColoring.cpp @@ -630,7 +630,7 @@ bool StackColoring::runOnMachineFunction(MachineFunction &Func) { if (SortedSlots[I] == -1) continue; - for (unsigned J=0; J < NumSlots; ++J) { + for (unsigned J=I+1; J < NumSlots; ++J) { if (SortedSlots[J] == -1) continue; -- cgit v1.2.3