Hello,
I am using current mainline to compile a testcase which contains a loop.
The target I'm working on supports cmpsi pattern.
While expanding the loop condition I get that do_compare_rtx_and_jump ()
and
do_jump_by_parts_greater_rtx () call each other repeatedly.
The test I'm compiling
On 05/25/2010 12:13 PM, Revital1 Eres wrote:
Hello,
I am using current mainline to compile a testcase which contains a loop.
The target I'm working on supports cmpsi pattern.
While expanding the loop condition I get that do_compare_rtx_and_jump ()
and
do_jump_by_parts_greater_rtx () call
Hello,
Just did so... :-)
and it indeed solves this.
Thanks,
Revital
From: Paolo Bonzini bonz...@gnu.org
To: Revital1 Eres/Haifa/i...@ibmil
Cc: gcc@gcc.gnu.org
Date: 25/05/2010 03:57 PM
Subject:Re: Help with expanding compare
Sent by:Paolo Bonzini
On 05/25/2010 03:01 PM, Revital1 Eres wrote:
Hello,
Just did so... :-)
and it indeed solves this.
Remember to do the same for cstore.
Most of the time it will remove more code from your target than it adds.
I think that it did so for basically all targets in GCC 4.5, sometimes
cutting up
