Change the default number of registers to prevent unrolling on targets that dont have this hook.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171489 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem 2013-01-04 18:40:39 +00:00
parent 642469f582
commit 5d592d202a

View File

@ -172,7 +172,7 @@ VectorTargetTransformImpl::getScalarizationOverhead(Type *Ty,
}
unsigned VectorTargetTransformImpl::getNumberOfRegisters(bool Vector) const {
return 8;
return 1;
}
unsigned VectorTargetTransformImpl::getArithmeticInstrCost(unsigned Opcode,