From d55fccde4cc8a263f668c2f1db7fbe96fc19d4a6 Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Sun, 12 Oct 2008 20:39:30 +0000 Subject: [PATCH] Fix a bug in live-in detection that caused lost-copy problems to show up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57424 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/StrongPHIElimination.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/CodeGen/StrongPHIElimination.cpp b/lib/CodeGen/StrongPHIElimination.cpp index d8d2a2316a3..5d7bc23694b 100644 --- a/lib/CodeGen/StrongPHIElimination.cpp +++ b/lib/CodeGen/StrongPHIElimination.cpp @@ -295,7 +295,7 @@ static bool isLiveIn(unsigned r, MachineBasicBlock* MBB, LiveIntervals& LI) { LiveInterval& I = LI.getOrCreateInterval(r); unsigned idx = LI.getMBBStartIdx(MBB); - return I.liveBeforeAndAt(idx); + return I.liveAt(idx); } /// isLiveOut - help method that determines, from a regno, if a register is