From 4bde7909b4eb2aba2cd62b79d8cca98d9af6692e Mon Sep 17 00:00:00 2001 From: Lang Hames Date: Fri, 30 Jan 2015 22:28:49 +0000 Subject: [PATCH] [PBQP] Fix transposed worst row/column check in handleAdd/RemoveNode in the PBQP allocator. Patch by Jonas Paulsson. Thanks Jonas! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227628 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/RegAllocPBQP.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/llvm/CodeGen/RegAllocPBQP.h b/include/llvm/CodeGen/RegAllocPBQP.h index eceb790c547..5c0e9859915 100644 --- a/include/llvm/CodeGen/RegAllocPBQP.h +++ b/include/llvm/CodeGen/RegAllocPBQP.h @@ -248,7 +248,7 @@ public: void setReductionState(ReductionState RS) { this->RS = RS; } void handleAddEdge(const MatrixMetadata& MD, bool Transpose) { - DeniedOpts += Transpose ? MD.getWorstCol() : MD.getWorstRow(); + DeniedOpts += Transpose ? MD.getWorstRow() : MD.getWorstCol(); const bool* UnsafeOpts = Transpose ? MD.getUnsafeCols() : MD.getUnsafeRows(); for (unsigned i = 0; i < NumOpts; ++i) @@ -256,7 +256,7 @@ public: } void handleRemoveEdge(const MatrixMetadata& MD, bool Transpose) { - DeniedOpts -= Transpose ? MD.getWorstCol() : MD.getWorstRow(); + DeniedOpts -= Transpose ? MD.getWorstRow() : MD.getWorstCol(); const bool* UnsafeOpts = Transpose ? MD.getUnsafeCols() : MD.getUnsafeRows(); for (unsigned i = 0; i < NumOpts; ++i)