From 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Mon, 24 Nov 2014 09:08:18 +0000 Subject: Vendor import of llvm RELEASE_350/final tag r216957 (effectively, 3.5.0 release): https://llvm.org/svn/llvm-project/llvm/tags/RELEASE_350/final@216957 --- lib/CodeGen/LiveRegMatrix.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'lib/CodeGen/LiveRegMatrix.cpp') diff --git a/lib/CodeGen/LiveRegMatrix.cpp b/lib/CodeGen/LiveRegMatrix.cpp index 1d801ac914ab..de2ce22f7fbf 100644 --- a/lib/CodeGen/LiveRegMatrix.cpp +++ b/lib/CodeGen/LiveRegMatrix.cpp @@ -11,7 +11,6 @@ // //===----------------------------------------------------------------------===// -#define DEBUG_TYPE "regalloc" #include "llvm/CodeGen/LiveRegMatrix.h" #include "RegisterCoalescer.h" #include "llvm/ADT/Statistic.h" @@ -25,6 +24,8 @@ using namespace llvm; +#define DEBUG_TYPE "regalloc" + STATISTIC(NumAssigned , "Number of registers assigned"); STATISTIC(NumUnassigned , "Number of registers unassigned"); @@ -65,7 +66,9 @@ bool LiveRegMatrix::runOnMachineFunction(MachineFunction &MF) { void LiveRegMatrix::releaseMemory() { for (unsigned i = 0, e = Matrix.size(); i != e; ++i) { Matrix[i].clear(); - Queries[i].clear(); + // No need to clear Queries here, since LiveIntervalUnion::Query doesn't + // have anything important to clear and LiveRegMatrix's runOnFunction() + // does a std::unique_ptr::reset anyways. } } -- cgit v1.2.3