From e6bb35435d0eff4a68a980e3fed5ee97228572ef Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Fri, 4 Jan 2013 18:40:39 +0000 Subject: Change the default number of registers to prevent unrolling on targets that dont have this hook. llvm-svn: 171489 --- llvm/lib/Target/TargetTransformImpl.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib') diff --git a/llvm/lib/Target/TargetTransformImpl.cpp b/llvm/lib/Target/TargetTransformImpl.cpp index 7d663f57f98..08795fcaf1f 100644 --- a/llvm/lib/Target/TargetTransformImpl.cpp +++ b/llvm/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, -- cgit v1.2.3