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| author | David Greene <greened@obbligato.org> | 2009-11-19 19:09:39 +0000 |
|---|---|---|
| committer | David Greene <greened@obbligato.org> | 2009-11-19 19:09:39 +0000 |
| commit | 50909c0595c9f029798f4b3818fa8b2a7e412ef0 (patch) | |
| tree | 05a2bc84cd31781a8478e0bad5c8ed320197e365 | |
| parent | 4b35a2ed0841798c90ea283f5d5fe7ba3a58f146 (diff) | |
| download | bcm5719-llvm-50909c0595c9f029798f4b3818fa8b2a7e412ef0.tar.gz bcm5719-llvm-50909c0595c9f029798f4b3818fa8b2a7e412ef0.zip | |
Fix a small bug.
Fix one case we missed to make sure we reserve registers from
allocation.
llvm-svn: 89376
| -rw-r--r-- | llvm/lib/CodeGen/RegAllocLinearScan.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegAllocLinearScan.cpp b/llvm/lib/CodeGen/RegAllocLinearScan.cpp index be1fa08cfa0..4d6b6891f0d 100644 --- a/llvm/lib/CodeGen/RegAllocLinearScan.cpp +++ b/llvm/lib/CodeGen/RegAllocLinearScan.cpp @@ -1435,7 +1435,7 @@ unsigned RALinScan::getFreePhysReg(LiveInterval* cur, if (SkipDGRegs && DowngradedRegs.count(Reg)) continue; if (isRegAvail(Reg) && Reg < inactiveCounts.size() && - FreeRegInactiveCount < inactiveCounts[Reg]) { + FreeRegInactiveCount < inactiveCounts[Reg] && !isRecentlyUsed(Reg)) { FreeReg = Reg; FreeRegInactiveCount = inactiveCounts[Reg]; if (FreeRegInactiveCount == MaxInactiveCount) |
