On Mar 27, 2005, at 8:06 PM, zouq wrote:
--------------------------------- ~{T4SJ<~~} ---------------------------------
~{VwLb~}: [bug fmodulo-sched/gcc]
~{7"<~HK~}: "zouq" <[EMAIL PROTECTED]>
~{HUFZ~}: Mon, ~{H}TB~} 28, 2005 8:09 am
~{JU<~HK~}: [EMAIL PROTECTED]
-----------------------------------------------------------------------
---
1.i build a cross-compiler for powerpc
the version of gcc is gcc-4.1-20050306
../../source/gcc-4.1-20050306/configure -target=powerpc-unknown-eabi
-disable-shared --enable-languages=c -prefix=/opt/crosstool-2 -v :
(reconfigured) ../../source/gcc-4.1-20050306/configure
-target=powerpc-unknown-eabi -prefix=/opt/crosstool-2/
-enable-languages=c -v
This was fixed by:
2005-03-21 Mostafa Hagog <[EMAIL PROTECTED]>
PR middle-end/20177
* ddg.c (create_ddg_dependence): Ignore reg-anti dependency.
* modulo-sched.c (const_iteration_count): Return on NULL
pre-header.
(print_node_sched_params): Return on NULL dump_file.
(generate_reg_moves): Handle reg-anti dependencies and disregard
closing branch when generating register moves.
(sms_schedule): Mark the SMSed block dirty.
* passes.c (rest_of_handle_sms): Call update_life_info for all
basic-blocks.
* testsuite/gcc.dg/20050321-1.c: New test.
-- Pinski
