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[Bug middle-end/48973] [4.4/4.5 Regression] Inliner bug with one-bit (1-bit) bitfield
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 21 Jul 2011 09:40:18 +0000
- Subject: [Bug middle-end/48973] [4.4/4.5 Regression] Inliner bug with one-bit (1-bit) bitfield
- Auto-submitted: auto-generated
- References: <bug-48973-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48973
--- Comment #17 from Jakub Jelinek <jakub at gcc dot gnu.org> 2011-07-21 09:39:19 UTC ---
Author: jakub
Date: Thu Jul 21 09:39:16 2011
New Revision: 176555
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176555
Log:
PR middle-end/48973
* expr.c (expand_expr_real_1) <case TRUTH_ANDIF_EXPR>: If
the comparison has a single bit signed type, use
constm1_rtx instead of const1_rtx for true value.
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/expr.c