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| author | Chandler Carruth <chandlerc@gmail.com> | 2012-01-11 18:36:12 +0000 |
|---|---|---|
| committer | Chandler Carruth <chandlerc@gmail.com> | 2012-01-11 18:36:12 +0000 |
| commit | 3212a342692b23c666f529715ca8daa2b731644b (patch) | |
| tree | 76f1be0d1b4e2026b28cf89720dd5576991b10e1 /llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | |
| parent | 39ba639f9d38f69a9a010b736a9e56f660749786 (diff) | |
| download | bcm5719-llvm-3212a342692b23c666f529715ca8daa2b731644b.tar.gz bcm5719-llvm-3212a342692b23c666f529715ca8daa2b731644b.zip | |
Revert r147945 which disabled an addressing mode transformation. I had
hoped this would revive one of the llvm-gcc selfhost build bots, but it
didn't so it doesn't appear that my transform is the culprit.
If anyone else is seeing failures, please let me know!
llvm-svn: 147957
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelDAGToDAG.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelDAGToDAG.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp index b155f742d64..441267a2a4d 100644 --- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -847,10 +847,6 @@ static bool FoldMaskAndShiftToScale(SelectionDAG &DAG, SDValue N, uint64_t Mask, SDValue Shift, SDValue X, X86ISelAddressMode &AM) { - // FIXME!! Hack to disable this and see if it is responsible for a miscompile - // on llvm-gcc's selfhost. - return true; - if (Shift.getOpcode() != ISD::SRL || !Shift.hasOneUse() || !isa<ConstantSDNode>(Shift.getOperand(1))) return true; |
