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| author | Dan Gohman <gohman@apple.com> | 2008-10-03 16:55:19 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-10-03 16:55:19 +0000 |
| commit | da8ac5fd9130b70b61be61e4819faa8d842d708f (patch) | |
| tree | f5cd677e4925c97b3acedfa9cb18693a5429a162 /lib/Target/Alpha/AlphaISelDAGToDAG.cpp | |
| parent | 38217fef57de72064ba74a165cf100d785dfcad0 (diff) | |
| download | external_llvm-da8ac5fd9130b70b61be61e4819faa8d842d708f.zip external_llvm-da8ac5fd9130b70b61be61e4819faa8d842d708f.tar.gz external_llvm-da8ac5fd9130b70b61be61e4819faa8d842d708f.tar.bz2 | |
Avoid creating two TargetLowering objects for each target.
Instead, just create one, and make sure everything that needs
it can access it. Previously most of the SelectionDAGISel
subclasses all had their own TargetLowering object, which was
redundant with the TargetLowering object in the TargetMachine
subclasses, except on Sparc, where SparcTargetMachine
didn't have a TargetLowering object. Change Sparc to work
more like the other targets here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57016 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Alpha/AlphaISelDAGToDAG.cpp')
| -rw-r--r-- | lib/Target/Alpha/AlphaISelDAGToDAG.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp index 8b298db..07a0ae2 100644 --- a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp +++ b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp @@ -40,8 +40,6 @@ namespace { /// AlphaDAGToDAGISel - Alpha specific code to select Alpha machine /// instructions for SelectionDAG operations. class AlphaDAGToDAGISel : public SelectionDAGISel { - AlphaTargetLowering AlphaLowering; - static const int64_t IMM_LOW = -32768; static const int64_t IMM_HIGH = 32767; static const int64_t IMM_MULT = 65536; @@ -147,8 +145,7 @@ namespace { public: explicit AlphaDAGToDAGISel(AlphaTargetMachine &TM) - : SelectionDAGISel(AlphaLowering), - AlphaLowering(*TM.getTargetLowering()) + : SelectionDAGISel(*TM.getTargetLowering()) {} /// getI64Imm - Return a target constant with the specified value, of type |