Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-11 Thread Daniel Berlin
On 12/11/06, H. J. Lu [EMAIL PROTECTED] wrote: On Sun, Dec 10, 2006 at 09:42:35PM -0800, H. J. Lu wrote: On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: Hey, by chance does the attached fix it? Yes, it fixes 464.h264ref with the test input. I am running the real input now.

Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread Daniel Berlin
On 12/10/06, H. J. Lu [EMAIL PROTECTED] wrote: 2006 Reply-To: Hi Daniel, Do you have access to SPEC CPU 2006? No, i don't, only SPEC CPU 2000. Your patch http://gcc.gnu.org/ml/gcc-patches/2006-12/msg00225.html causes gcc 4.3 to miscompile 464.h264ref in SPEC CPU 2006 with -O2 -ffast-math

Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread Daniel Berlin
Hey, by chance does the attached fix it? On 12/10/06, Daniel Berlin [EMAIL PROTECTED] wrote: On 12/10/06, H. J. Lu [EMAIL PROTECTED] wrote: 2006 Reply-To: Hi Daniel, Do you have access to SPEC CPU 2006? No, i don't, only SPEC CPU 2000. Your patch

Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: Hey, by chance does the attached fix it? Yes, it fixes 464.h264ref with the test input. I am running the real input now. Thanks. H.J. --- On 12/10/06, Daniel Berlin [EMAIL PROTECTED] wrote: On 12/10/06, H. J. Lu [EMAIL

Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Sun, Dec 10, 2006 at 09:42:35PM -0800, H. J. Lu wrote: On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: Hey, by chance does the attached fix it? Yes, it fixes 464.h264ref with the test input. I am running the real input now. Do you need a testcase for your fix? We can

Re: Fix alias slowdown patch miscompiles 464.h264ref in SPEC CPU

2006-12-10 Thread H. J. Lu
On Sun, Dec 10, 2006 at 09:42:35PM -0800, H. J. Lu wrote: On Mon, Dec 11, 2006 at 12:27:07AM -0500, Daniel Berlin wrote: Hey, by chance does the attached fix it? Yes, it fixes 464.h264ref with the test input. I am running the real input now. It works for 464.h264ref with the real

Re: compile time testsuite [Re: alias slowdown?]

2006-12-07 Thread Richard Guenther
On 12/3/06, Gerald Pfeifer [EMAIL PROTECTED] wrote: Hi Richie, On Tue, 21 Nov 2006, Richard Guenther wrote: Public monitoring would be more useful. If you have working single-file testcases that you want be monitored for compile-time and memory-usage just contact me and I can add them to

Re: compile time testsuite [Re: alias slowdown?]

2006-12-03 Thread Gerald Pfeifer
Hi Richie, On Tue, 21 Nov 2006, Richard Guenther wrote: Public monitoring would be more useful. If you have working single-file testcases that you want be monitored for compile-time and memory-usage just contact me and I can add them to the daily tester

Re: compile time testsuite [Re: alias slowdown?]

2006-12-03 Thread Gerald Pfeifer
On Tue, 21 Nov 2006, Diego Novillo wrote: With the exception of DLV and SPEC2000, we could probably add most of them to the check-compile testsuite. I don't know if Gerald would be able to allow DLV to be included. I am, unfortunately, not able to make it completely public but if further

Re: alias slowdown?

2006-11-19 Thread Daniel Berlin
In the meantime, is there a simple way to disable this more correct mechanism so I can get my timings? You'll get testsuite failures if you disable it because it fixes a bunch of bugs. You can always disable all of PTA, but i would not recommend it. With the attached patch, it should take

Re: alias slowdown?

2006-11-18 Thread Andrew MacLeod
On Fri, 2006-11-17 at 22:19 -0500, Daniel Berlin wrote: On 11/17/06, Andrew MacLeod [EMAIL PROTECTED] wrote: On Fri, 2006-11-17 at 12:22 -0500, Andrew MacLeod wrote: I just tried compiling cplusplus_grammer.ii with mainline, checking disabled, and had to stop it after 30 minutes (use to

alias slowdown?

2006-11-17 Thread Andrew MacLeod
I just tried compiling cplusplus_grammer.ii with mainline, checking disabled, and had to stop it after 30 minutes (use to be 50 seconds on my x86-linux box). A quick check with GDB seems to show that its spending in inordinate amount of time in may_alias: #0 0x0816d1ac in bitmap_ior_into

Re: alias slowdown?

2006-11-17 Thread Andrew MacLeod
On Fri, 2006-11-17 at 12:22 -0500, Andrew MacLeod wrote: I just tried compiling cplusplus_grammer.ii with mainline, checking disabled, and had to stop it after 30 minutes (use to be 50 seconds on my x86-linux box). A quick check with GDB seems to show that its spending in inordinate amount of

Re: alias slowdown?

2006-11-17 Thread Daniel Berlin
On 11/17/06, Andrew MacLeod [EMAIL PROTECTED] wrote: On Fri, 2006-11-17 at 12:22 -0500, Andrew MacLeod wrote: I just tried compiling cplusplus_grammer.ii with mainline, checking disabled, and had to stop it after 30 minutes (use to be 50 seconds on my x86-linux box). A quick check with GDB