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Redirect DataLayout from TargetMachine to Module in SelectionDAG

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Summary:
SelectionDAG itself is not invoking directly the DataLayout in the
TargetMachine, but the "TargetLowering" class is still using it. I'll
address it in a following commit.

This change is part of a series of commits dedicated to have a single
DataLayout during compilation by using always the one owned by the
module.

Reviewers: echristo

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11000

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241618 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mehdi Amini
2015-07-07 19:07:19 +00:00
parent 51f5a1a8fe
commit 298a718c94
14 changed files with 149 additions and 143 deletions
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lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
+2 -2
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@@ -803,7 +803,7 @@ SDValue VectorLegalizer::ExpandANY_EXTEND_VECTOR_INREG(SDValue Op) {
// Place the extended lanes into the correct locations.
int ExtLaneScale = NumSrcElements / NumElements;
int EndianOffset = TLI.isBigEndian() ? ExtLaneScale - 1 : 0;
int EndianOffset = DAG.getDataLayout().isBigEndian() ? ExtLaneScale - 1 : 0;
for (int i = 0; i < NumElements; ++i)
ShuffleMask[i * ExtLaneScale + EndianOffset] = i;
@@ -858,7 +858,7 @@ SDValue VectorLegalizer::ExpandZERO_EXTEND_VECTOR_INREG(SDValue Op) {
ShuffleMask.push_back(i);
int ExtLaneScale = NumSrcElements / NumElements;
int EndianOffset = TLI.isBigEndian() ? ExtLaneScale - 1 : 0;
int EndianOffset = DAG.getDataLayout().isBigEndian() ? ExtLaneScale - 1 : 0;
for (int i = 0; i < NumElements; ++i)
ShuffleMask[i * ExtLaneScale + EndianOffset] = NumSrcElements + i;