[Bug target/43546] [4.6/4.7/4.8 Regression] ICE: in assign_stack_local_1, at function.c:353 with -mpreferred-stack-boundary=2 -msseregparm

[steven at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43546



Steven Bosscher <steven at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

           Keywords|                            |ra

   Last reconfirmed|2012-01-04 00:00:00         |2012-11-11 0:00



--- Comment #12 from Steven Bosscher <steven at gcc dot gnu.org> 2012-11-11 
20:49:07 UTC ---

Fails with LRA also at r193411:



t.c: In function 'foo':

t.c:2:1: internal compiler error: in assign_stack_local_1, at function.c:400

 void foo() { bar(1.0); }

 ^

0x7de43d assign_stack_local_1(machine_mode, long, int, int)

        ../../trunk/gcc/function.c:400

0x7defca assign_stack_local(machine_mode, long, int)

        ../../trunk/gcc/function.c:507

0x8ef086 assign_mem_slot

        ../../trunk/gcc/lra-spills.c:166

0x8ef32d lra_spill()

        ../../trunk/gcc/lra-spills.c:551

0x8d29c7 lra(_IO_FILE*)

        ../../trunk/gcc/lra.c:2320

0x882ea0 do_reload

        ../../trunk/gcc/ira.c:4624

0x883089 rest_of_handle_reload

        ../../trunk/gcc/ira.c:4737

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