[PATCH] ARM64: Combine shifts and uses to bit-extract instruction from different basic block

[Yi Jiang]

You are right. Thank you. 
On Apr 14, 2014, at 6:59 PM, Matt Arsenault <Matthew.Arsenault at amd.com> wrote:

> On 04/14/2014 05:25 PM, yijiang wrote:
>> +  void setHasExtractBitsInsn(bool hasExtractInsn = false) {
>> +    HasExtractBitsInsn = hasExtractInsn;
>> +  }
> The default argument should be true, since that's what all the others do and since the default value is already false