[Bug target/66806] internal compiler error: in emit_move_insn, at expr.c:3551
hjl at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Jul 8 16:19:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66806
--- Comment #3 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Wed Jul 8 16:19:06 2015
New Revision: 225564
URL: https://gcc.gnu.org/viewcvs?rev=225564&root=gcc&view=rev
Log:
Don't pass/return vectors in registers for IAMCU
Vectors should be passed in memory for IAMCU. No warning for vector ABI
change for IAMCU since IAMCU ABI won't change.
gcc/
PR target/66806
* config/i386/i386.c (type_natural_mode): Don't warn vector ABI
change for IAMCU.
(function_arg_advance_32): Don't pass vectors in registers for
IAMCU.
(function_arg_32): Likewise.
(ix86_return_in_memory): Don't return vectors in registers for
IAMCU.
gcc/testsuite/
PR target/66806
* gcc.target/i386/pr66806.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr66806.c
Modified:
trunk/gcc/config/i386/i386.c
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