diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 227ef3d094..b7df378f05 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -1903,7 +1903,7 @@ bool ARMTargetLowering::isUsedByReturnOnly(SDNode *N) const { return false; unsigned NumCopies = 0; - SDNode* Copies[2]; + SDNode* Copies[2] = { 0, 0 }; SDNode *Use = *N->use_begin(); if (Use->getOpcode() == ISD::CopyToReg) { Copies[NumCopies++] = Use; @@ -1938,7 +1938,7 @@ bool ARMTargetLowering::isUsedByReturnOnly(SDNode *N) const { UI != UE; ++UI) { if (UI->getOpcode() == ISD::CopyToReg) { SDNode *Use = *UI; - if (Use == Copies[0] || Use == Copies[1]) + if (Use == Copies[0] || ((NumCopies == 2) && (Use == Copies[1]))) continue; return false; } |