From 5d592d202a4eaa6cc71b8f9a655a89446b2a2ee6 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Fri, 4 Jan 2013 18:40:39 +0000 Subject: [PATCH] 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 --- lib/Target/TargetTransformImpl.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/TargetTransformImpl.cpp b/lib/Target/TargetTransformImpl.cpp index 7d663f57f98..08795fcaf1f 100644 --- a/lib/Target/TargetTransformImpl.cpp +++ b/lib/Target/TargetTransformImpl.cpp @@ -172,7 +172,7 @@ VectorTargetTransformImpl::getScalarizationOverhead(Type *Ty, } unsigned VectorTargetTransformImpl::getNumberOfRegisters(bool Vector) const { - return 8; + return 1; } unsigned VectorTargetTransformImpl::getArithmeticInstrCost(unsigned Opcode,