Changes in directory llvm/lib/CodeGen:
RegAllocLinearScan.cpp updated: 1.140 -> 1.141
---
Log message:
Only add liveinterval to livein set if it isn't assigned a stack slot.
---
Diffs of the changes: (+4 -4)
RegAllocLinearScan.cpp | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
Index: llvm/lib/CodeGen/RegAllocLinearScan.cpp
diff -u llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.140
llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.141
--- llvm/lib/CodeGen/RegAllocLinearScan.cpp:1.140 Mon Feb 19 15:49:53 2007
+++ llvm/lib/CodeGen/RegAllocLinearScan.cpp Sun Feb 25 03:39:02 2007
@@ -303,10 +303,10 @@
for (unsigned i = 0, e = handled_.size(); i != e; ++i) {
LiveInterval *HI = handled_[i];
- if (HI->liveAt(StartIdx)) {
- unsigned Reg = HI->reg;
- if (MRegisterInfo::isVirtualRegister(Reg))
- Reg = vrm_->getPhys(Reg);
+ unsigned Reg = HI->reg;
+ if (!vrm_->hasStackSlot(Reg) && HI->liveAt(StartIdx)) {
+ assert(MRegisterInfo::isVirtualRegister(Reg));
+ Reg = vrm_->getPhys(Reg);
MBB->addLiveIn(Reg);
}
}
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