[Bug middle-end/20671] Poor bit-field code generation

2021-07-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20671 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug middle-end/20671] Poor bit-field code generation

2007-04-05 Thread aoliva at gcc dot gnu dot org
--- Comment #4 from aoliva at gcc dot gnu dot org 2007-04-05 23:36 --- No change with the patch for PR 22156. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20671

[Bug middle-end/20671] Poor bit-field code generation

2005-03-28 Thread dave at synergy dot org
--- Additional Comments From dave at synergy dot org 2005-03-28 23:34 --- gnatmake -O3 bit_test objdump --disassemble -r bit_test.o -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20671

[Bug middle-end/20671] Poor bit-field code generation

2005-03-28 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-28 22:52 --- Don't worry about it, I can reproduce it on PPC: lwz r0,0(r12) rlwinm r3,r0,0,1,31 mr r4,r3 stw r3,0(r12) rlwimi r4,r0,0,1,1 mr r5,r4 stw r4,0(r12) T