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Turn on the new isel by default. Here are some fun numbers 

with a release-asserts build on x86-64-darwin10:

LLC Size:
Old: 15,426,852
New: 12,759,140  (down 2.7M)

LLI Size:
Old: 9,926,876
New: 8,864,292   (down 1.1M)

X86ISelDAGToDAG.o size:
Old: 1,401,232
New:   162,868   (down 1.3M)

Time to build X86ISelDAGToDAG.o:
Old: 67.147u 2.060s 1:09.78
New:  4.234u 0.387s 0:04.77

llvm-svn: 97475
This commit is contained in:
Chris Lattner 2010-03-01 19:05:25 +00:00
parent 9aef3e5de1
commit 2563e83759
1 changed files with 1 additions and 1 deletions
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2
llvm/utils/TableGen/DAGISelEmitter.cpp
View File

@ -24,7 +24,7 @@
#include <iostream>
using namespace llvm;
//#define ENABLE_NEW_ISEL
#define ENABLE_NEW_ISEL
static cl::opt<bool>