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authorMatthias Braun <matze@braunis.de>2013-10-10 21:29:02 +0000
committerMatthias Braun <matze@braunis.de>2013-10-10 21:29:02 +0000
commit34e1be94519594a4afd7bbf7ec11fd86ce0c86de (patch)
treeafce265c18d39bfd6433e27c35ac5091588451d6 /llvm/lib/CodeGen/LiveRangeEdit.cpp
parent2d5c32b3b50510d5f91c6c11d5bcf20f652b8b11 (diff)
downloadbcm5719-llvm-34e1be94519594a4afd7bbf7ec11fd86ce0c86de.tar.gz
bcm5719-llvm-34e1be94519594a4afd7bbf7ec11fd86ce0c86de.zip
Represent RegUnit liveness with LiveRange instance
Previously LiveInterval has been used, but having a spill weight and register number is unnecessary for a register unit. llvm-svn: 192397
Diffstat (limited to 'llvm/lib/CodeGen/LiveRangeEdit.cpp')
-rw-r--r--llvm/lib/CodeGen/LiveRangeEdit.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/LiveRangeEdit.cpp b/llvm/lib/CodeGen/LiveRangeEdit.cpp
index d5990ef2486..09b0cede91d 100644
--- a/llvm/lib/CodeGen/LiveRangeEdit.cpp
+++ b/llvm/lib/CodeGen/LiveRangeEdit.cpp
@@ -262,9 +262,9 @@ void LiveRangeEdit::eliminateDeadDef(MachineInstr *MI, ToShrinkSet &ToShrink) {
else if (MOI->isDef()) {
for (MCRegUnitIterator Units(Reg, MRI.getTargetRegisterInfo());
Units.isValid(); ++Units) {
- if (LiveInterval *LI = LIS.getCachedRegUnit(*Units)) {
- if (VNInfo *VNI = LI->getVNInfoAt(Idx))
- LI->removeValNo(VNI);
+ if (LiveRange *LR = LIS.getCachedRegUnit(*Units)) {
+ if (VNInfo *VNI = LR->getVNInfoAt(Idx))
+ LR->removeValNo(VNI);
}
}
}
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