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r266304 - in /branches/gcc-7-branch/gcc: Change...
- From: ebotcazou at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 20 Nov 2018 09:04:12 -0000
- Subject: r266304 - in /branches/gcc-7-branch/gcc: Change...
Author: ebotcazou
Date: Tue Nov 20 09:04:12 2018
New Revision: 266304
URL: https://gcc.gnu.org/viewcvs?rev=266304&root=gcc&view=rev
Log:
2018-11-20 Eric Botcazou <ebotcazou@adacore.com>
PR rtl-optimization/85925
* rtl.h (word_register_operation_p): New predicate.
* combine.c (record_dead_and_set_regs_1): Only apply specific handling
for WORD_REGISTER_OPERATIONS targets to word_register_operation_p RTX.
* rtlanal.c (nonzero_bits1): Likewise. Adjust couple of comments.
(num_sign_bit_copies1): Likewise.
Added:
branches/gcc-7-branch/gcc/testsuite/gcc.c-torture/execute/20181120-1.c
- copied unchanged from r266302, trunk/gcc/testsuite/gcc.c-torture/execute/20181120-1.c
Modified:
branches/gcc-7-branch/gcc/ChangeLog
branches/gcc-7-branch/gcc/combine.c
branches/gcc-7-branch/gcc/rtl.h
branches/gcc-7-branch/gcc/rtlanal.c
branches/gcc-7-branch/gcc/testsuite/ChangeLog