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| author | Owen Anderson <resistor@mac.com> | 2008-08-19 20:09:52 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2008-08-19 20:09:52 +0000 |
| commit | 712c9f069048e18c1b3782046487f5e1f74b2483 (patch) | |
| tree | dd6aff4bf2054a37b60d9969b6f1c794616d8f04 | |
| parent | 140be2dfb76928cb660b7de23f8310d76ca794b5 (diff) | |
| download | llvm-712c9f069048e18c1b3782046487f5e1f74b2483.tar.gz llvm-712c9f069048e18c1b3782046487f5e1f74b2483.tar.bz2 llvm-712c9f069048e18c1b3782046487f5e1f74b2483.tar.xz | |
The fast-path still needs to set kill markers and spill/restore points as appropriate.
With this patch, all of MultiSource/Applications and all of SPEC2000/2006 pass with
the SimpleSpiller and this fast-path enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55000 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index dae20caa41..5e89c4d964 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -1666,12 +1666,15 @@ addIntervalsForSpillsFast(const LiveInterval &li, VNMap[MO.getParent()]); DOUT << " +" << LR; nI.addRange(LR); + vrm.addRestorePoint(NewVReg, MO.getParent()); + MO.setIsKill(true); } if (HasDef) { LiveRange LR(getDefIndex(index), getStoreIndex(index), VNMap[MO.getParent()]); DOUT << " +" << LR; nI.addRange(LR); + vrm.addSpillPoint(NewVReg, true, MO.getParent()); } if (newInt) |