Bug#549370: gcc-snapshot: [PR41551/ia64] ICE: unrecognizable insn: in instantiate_virtual_regs_in_insn, at function.c:1630
Package: gcc-snapshot
Version: 20090821-1
Severity: normal
Originally seen as #548943 (perl FTBFS on ia64)
Regression with gcc 4.3
Reported upstream at http://gcc.gnu.org/PR41551
merulo% cat t.c
int main(void)
{
int var, *p = &var;
return (double)(unsigned long)(p);
}
merulo% gcc -O -c t.c
t.c: In function 'main':
t.c:5:1: error: unrecognizable insn:
(insn 5 4 6 3 t.c:3 (set (reg:DF 344)
(unsigned_float:DF (reg/f:DI 328 sfp))) -1 (nil))
t.c:5:1: internal compiler error: in instantiate_virtual_regs_in_insn, at function.c:1630
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: ia64
Kernel: Linux 2.6.30.4-dsa-mckinley (SMP w/2 CPU cores)
Locale: LANG=en_US, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages gcc-snapshot depends on:
ii binutils 2.19.51.20090827-1 The GNU assembler, linker and bina
ii libasound2 1.0.20-4 shared library for ALSA applicatio
ii libatk1.0-0 1.26.0-1 The ATK accessibility toolkit
ii libc6.1 2.9-26 GNU C Library: Shared libraries
ii libc6.1-dev 2.9-26 GNU C Library: Development Librari
ii libcairo2 1.8.8-2 The Cairo 2D vector graphics libra
ii libfontconfig1 2.6.0-4 generic font configuration library
ii libfreetype6 2.3.9-5 FreeType 2 font engine, shared lib
ii libglib2.0-0 2.20.5-1 The GLib library of C routines
ii libgmp3c2 2:4.3.1+dfsg-3+b1 Multiprecision arithmetic library
ii libgtk2.0-0 2.16.6-1 The GTK+ graphical user interface
ii libice6 2:1.0.5-1 X11 Inter-Client Exchange library
ii libmpc1 0.6-1 multiple precision complex floatin
ii libmpfr1ldbl 2.4.1-2 multiple precision floating-point
ii libpango1.0-0 1.24.5-1+b1 Layout and rendering of internatio
ii libsm6 2:1.1.1-1 X11 Session Management library
ii libunwind7 0.99-0.2 A library to determine the call-ch
ii libunwind7-dev 0.99-0.2 A library to determine the call-ch
ii libxrandr2 2:1.3.0-2 X11 RandR extension library
ii libxrender1 1:0.9.4-2 X Rendering Extension client libra
ii libxtst6 2:1.0.3-1 X11 Testing -- Resource extension
ii python 2.5.4-2 An interactive high-level object-o
ii zlib1g 1:1.2.3.3.dfsg-15+b2 compression library - runtime
gcc-snapshot recommends no packages.
gcc-snapshot suggests no packages.
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