[Bug target/79240] [7 Regression] ICE in s390_extzv_shift_ok, at config/s390/s390.c:2475
krebbel at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jan 30 09:55:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79240
--- Comment #7 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
Author: krebbel
Date: Mon Jan 30 09:54:58 2017
New Revision: 245022
URL: https://gcc.gnu.org/viewcvs?rev=245022&root=gcc&view=rev
Log:
S/390: PR target/79240: Fix assertion in s390_extzv_shift_ok.
2017-01-30 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR target/79240
* config/s390/s390.md ("*r<noxa>sbg_<mode>_srl_bitmask")
("*r<noxa>sbg_<mode>_sll_bitmask")
("*extzv_<mode>_srl<clobbercc_or_nocc>")
("*extzv_<mode>_sll<clobbercc_or_nocc>"):
Use contiguous_bitmask_nowrap_operand.
2017-01-30 Dominik Vogt <vogt@linux.vnet.ibm.com>
PR target/79240
* gcc.target/s390/pr79240.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/s390/pr79240.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/s390/s390.md
trunk/gcc/testsuite/ChangeLog
More information about the Gcc-bugs
mailing list