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authored <ed@FreeBSD.org>2009-06-27 10:44:33 +0000
committered <ed@FreeBSD.org>2009-06-27 10:44:33 +0000
commitcf5cd875b51255602afaed29deb636b66b295671 (patch)
tree9794dc36f22f2a2b3f8063829d8a9b3a7794acc8 /lib/CodeGen/LiveInterval.cpp
parent5c1b5c146f3df07c75174aff06c3bb0968f6857e (diff)
downloadFreeBSD-src-cf5cd875b51255602afaed29deb636b66b295671.zip
FreeBSD-src-cf5cd875b51255602afaed29deb636b66b295671.tar.gz
Import LLVM r74383.
Diffstat (limited to 'lib/CodeGen/LiveInterval.cpp')
-rw-r--r--lib/CodeGen/LiveInterval.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index cac9253..26722a3 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -373,7 +373,8 @@ void LiveInterval::scaleNumbering(unsigned factor) {
for (vni_iterator VNI = vni_begin(), VNIE = vni_end(); VNI != VNIE; ++VNI) {
VNInfo *vni = *VNI;
- vni->def = InstrSlots::scale(vni->def, factor);
+ if (vni->isDefAccurate())
+ vni->def = InstrSlots::scale(vni->def, factor);
for (unsigned i = 0; i < vni->kills.size(); ++i) {
if (vni->kills[i] != 0)
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