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| author | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-17 04:04:20 +0000 |
|---|---|---|
| committer | Alkis Evlogimenos <alkis@evlogimenos.com> | 2004-02-17 04:04:20 +0000 |
| commit | 4f7c2d9e5e21c6e4ac87a877f642727b72afb01a (patch) | |
| tree | 5cf809e6d5aa542eda68f1dc5bd61d2f321ae376 /llvm/lib/CodeGen/LiveIntervals.cpp | |
| parent | ddedac59fed504ffb62a31c057623056976a0b8c (diff) | |
| download | bcm5719-llvm-4f7c2d9e5e21c6e4ac87a877f642727b72afb01a.tar.gz bcm5719-llvm-4f7c2d9e5e21c6e4ac87a877f642727b72afb01a.zip | |
Fix spilled interval update. It was too conservative.
llvm-svn: 11516
Diffstat (limited to 'llvm/lib/CodeGen/LiveIntervals.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervals.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervals.cpp b/llvm/lib/CodeGen/LiveIntervals.cpp index f602658d176..64925b40bd3 100644 --- a/llvm/lib/CodeGen/LiveIntervals.cpp +++ b/llvm/lib/CodeGen/LiveIntervals.cpp @@ -191,7 +191,10 @@ void LiveIntervals::updateSpilledInterval(Interval& li) if (mop.isRegister()) { unsigned reg = mop.getReg(); if (rep(reg) == li.reg) { - li.addRange(index, index + 2); + if (mop.isUse()) + li.addRange(index, index+2); + else + li.addRange(index+1, index+2); } } } |
