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| author | Dan Gohman <gohman@apple.com> | 2009-01-15 19:20:50 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-01-15 19:20:50 +0000 |
| commit | 96eb47aa1be2f07003241a148e7b7db87bfa9104 (patch) | |
| tree | b8ca5d82fd79edad2fa840c1cfdd039e08ca4466 /lib/Target/X86/X86ISelDAGToDAG.cpp | |
| parent | 6c62d0a680ef3e428ce889a7107bb836fcdcc3a3 (diff) | |
| download | external_llvm-96eb47aa1be2f07003241a148e7b7db87bfa9104.tar.gz external_llvm-96eb47aa1be2f07003241a148e7b7db87bfa9104.tar.bz2 external_llvm-96eb47aa1be2f07003241a148e7b7db87bfa9104.zip | |
Move a few containers out of ScheduleDAGInstrs::BuildSchedGraph
and into the ScheduleDAGInstrs class, so that they don't get
destructed and re-constructed for each block. This fixes a
compile-time hot spot in the post-pass scheduler.
To help facilitate this, tidy and do some minor reorganization
in the scheduler constructor functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62275 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86ISelDAGToDAG.cpp')
| -rw-r--r-- | lib/Target/X86/X86ISelDAGToDAG.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp index 907aa69206..44c43a2ef8 100644 --- a/lib/Target/X86/X86ISelDAGToDAG.cpp +++ b/lib/Target/X86/X86ISelDAGToDAG.cpp @@ -126,7 +126,7 @@ namespace { public: X86DAGToDAGISel(X86TargetMachine &tm, bool fast) - : SelectionDAGISel(*tm.getTargetLowering(), fast), + : SelectionDAGISel(tm, fast), TM(tm), X86Lowering(*TM.getTargetLowering()), Subtarget(&TM.getSubtarget<X86Subtarget>()), OptForSize(false) {} |