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From: "amodra at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/63615] [5 Regression] FAIL: gcc.target/i386/addr-sel-1.c Date: Thu, 23 Oct 2014 03:16:00 -0000 [thread overview] Message-ID: <bug-63615-4-SEmkVQW7rl@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-63615-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63615 --- Comment #2 from Alan Modra <amodra at gmail dot com> --- Breakpoint 1, simplify_plus_minus (code=code@entry=PLUS, mode=mode@entry=SImode, op0=op0@entry=0x7ffff6d4b558, op1=op1@entry=0x7ffff6d483a8) at /src/gcc-virgin/gcc/simplify-rtx.c:3967 (gdb) p debug_rtx(op0) (plus:SI (reg:SI 0 ax [96]) (const_int 1 [0x1])) $1 = void (gdb) p debug_rtx(op1) (symbol_ref:SI ("a") <var_decl 0x7ffff6c2f900 a>) $2 = void Believe it or not, this PR is due to fixing the accounting of n_constants. Previously seeing n_constants > 1 (which is wrong, there is only one int constant above) set "canonicalized". Now, nothing sets "canonicalized" and simplify_plus_minus exits with NULL.
next prev parent reply other threads:[~2014-10-23 2:28 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-22 12:39 [Bug target/63615] New: [i686][5 " izamyatin at gmail dot com 2014-10-22 14:10 ` [Bug target/63615] [5 " jakub at gcc dot gnu.org 2014-10-23 2:28 ` amodra at gmail dot com 2014-10-23 3:16 ` amodra at gmail dot com [this message] 2014-10-25 7:40 ` [Bug rtl-optimization/63615] " amodra at gcc dot gnu.org 2014-10-25 10:39 ` amodra at gmail dot com
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