[Bug middle-end/36238] [4.4 Regression] ICE in reg_or_subregno, at jump.c:1730
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Thu May 15 08:56:00 GMT 2008
------- Comment #1 from rguenth at gcc dot gnu dot org 2008-05-15 08:56 -------
Confirmed.
#1 0x00000000007607dd in reg_or_subregno (reg=0x2b3ca9894d80)
at /space/rguenther/src/svn/trunk/gcc/jump.c:1730
1730 gcc_assert (REG_P (reg));
(gdb) call debug_rtx (reg)
(mem/v/u/c/i:SI (symbol_ref:DI ("g_258") [flags 0x2] <var_decl 0x2b3ca8fa81e0
g_258>) [0 g_258+0 S4 A32])
#0 fancy_abort (file=0xf2b220 "/space/rguenther/src/svn/trunk/gcc/jump.c",
line=1730, function=0xf2bba0 "reg_or_subregno")
at /space/rguenther/src/svn/trunk/gcc/diagnostic.c:654
#1 0x00000000007607dd in reg_or_subregno (reg=0x2b3ca9894d80)
at /space/rguenther/src/svn/trunk/gcc/jump.c:1730
#2 0x0000000000831713 in gen_reload (out=0x2b3ca9894da0, in=0x2b3ca9894580,
opnum=1, type=RELOAD_FOR_INPUT)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:8025
#3 0x000000000082e5ce in emit_input_reload_insns (chain=0x1432790,
rl=0x13ec0c8, old=0x2b3ca9894580, j=1)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:6975
#4 0x000000000082f251 in do_input_reload (chain=0x1432790, rl=0x13ec0c8, j=1)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:7269
#5 0x000000000082fad9 in emit_reload_insns (chain=0x1432790)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:7460
#6 0x00000000008271ad in reload_as_needed (live_known=1)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:4136
#7 0x000000000081f5e6 in reload (first=0x2b3ca9893040, global=1)
at /space/rguenther/src/svn/trunk/gcc/reload1.c:1145
#8 0x0000000000e1ec90 in global_alloc ()
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
GCC build triplet|i686-pc-linux-gnu |
GCC host triplet|i686-pc-linux-gnu |
GCC target triplet|i686-pc-linux-gnu |i?86-*-* x86_64-*-*
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2008-05-15 08:56:11
date| |
Summary|ICE |[4.4 Regression] ICE in
| |reg_or_subregno, at
| |jump.c:1730
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36238
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