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[Bug rtl-optimization/52773] internal error: in replace_pseudos_in, at reload1.c:577
- From: "law at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 17 Jan 2015 07:36:12 +0000
- Subject: [Bug rtl-optimization/52773] internal error: in replace_pseudos_in, at reload1.c:577
- Auto-submitted: auto-generated
- References: <bug-52773-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52773
--- Comment #12 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Sat Jan 17 07:35:40 2015
New Revision: 219796
URL: https://gcc.gnu.org/viewcvs?rev=219796&root=gcc&view=rev
Log:
PR rtl-optimization/52773
* calls.c (emit_library_call_value): When pushing arguments use
stack_pointer_rtx rather than virtual_outgoing_args_rtx in
CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
stack pointer reference into CALL_INSN_FUNCTION_USAGE.
PR rtl-optimization/52773
* gcc.c-torture/compile/pr52773.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr52773.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/calls.c
trunk/gcc/testsuite/ChangeLog