Module Name: src
Committed By: maya
Date: Tue Apr 17 10:02:49 UTC 2018
Modified Files:
src/external/gpl3/gcc/dist/gcc: genattrtab.c
Log Message:
Apply upstream commit:
From: ppalka <ppalka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 27 Apr 2016 21:18:05 +0000
Subject: [PATCH] Reduce nesting of parentheses in conditionals generated by
genattrtab
gcc/ChangeLog:
* genattrtab.c (write_test_expr): New parameter EMIT_PARENS
which defaults to true. Emit an outer pair of parentheses only if
EMIT_PARENS. When continuing a chain of && or || (or & or |),
don't emit parentheses for the right-hand operand.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235536
gcc/arm generates so many parens it hits a bracket depth limited which is
enforced by clang. This reduces the number of parens generated and avoids the
need to increase bracket depth.
Fixes PR toolchain/53178 properly.
To generate a diff of this commit:
cvs rdiff -u -r1.1.1.4 -r1.2 src/external/gpl3/gcc/dist/gcc/genattrtab.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
