From 54a30b9639d81abb91022963054e6d17ea21e9ca Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 20 Mar 2006 01:51:46 +0000 Subject: [PATCH] TargetData doesn't know the alignment of vectors :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26884 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/ScheduleDAG.cpp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp index b7d70e419d5..b6e6497a9e0 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp @@ -20,6 +20,7 @@ #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetLowering.h" +#include "llvm/Support/MathExtras.h" using namespace llvm; @@ -124,9 +125,15 @@ void ScheduleDAG::AddOperand(MachineInstr *MI, SDOperand Op, if (Align == 0) { if (CP->get()->getType() == Type::DoubleTy) Align = 3; // always 8-byte align doubles. - else + else { Align = TM.getTargetData() .getTypeAlignmentShift(CP->get()->getType()); + if (Align == 0) { + // Alignment of packed types. FIXME! + Align = TM.getTargetData().getTypeSize(CP->get()->getType()); + Align = Log2_64(Align); + } + } } unsigned Idx = ConstPool->getConstantPoolIndex(CP->get(), Align); -- 2.34.1