[Bug middle-end/48413] [4.7 Regression] 403.gcc in SPEC CPU 2006 failed to build

Sat Apr 2 13:16:00 GMT 2011

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48413

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-04-02 13:16:00 UTC ---
Created attachment 23851
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23851
A testcase

[hjl@gnu-34 rrs]$ ./171649/usr/bin/gcc -w -m32 -O3 -funroll-loops -msse2
-mfpmath=sse -ffast-math pr48413.c -S
bad allocation for 1447 and 1446
pr48413.c: In function ‘subst_stack_regs_pat’:
pr48413.c:899:2: internal compiler error: in check_allocation, at ira.c:2094
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
[hjl@gnu-34 rrs]$