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riscv-gcc-1
Commit 541b0512 by Mark Mitchell Committed by Mark Mitchell
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* optabs.c (init_traps): Register trap_rtx as a GC root. 

From-SVN: r29643
parent da8a66fc
Showing with 9 additions and 4 deletions
gcc/ChangeLog
Thu Sep 23 18:07:01 1999 Mark Mitchell <mark@codesourcery.com>
* optabs.c (init_traps): Register trap_rtx as a GC root.
Thu Sep 23 17:41:47 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* config/mips/mips.c (function_arg_pass_by_reference): Define
......
gcc/optabs.c
......@@ -4754,16 +4754,17 @@ ldexp(x,n)
/* The insn generating function can not take an rtx_code argument.
TRAP_RTX is used as an rtx argument. Its code is replaced with
the code to be used in the trap insn and all other fields are
ignored.
??? Will need to change to support garbage collection. */
ignored. */
static rtx trap_rtx;
static void
init_traps ()
{
if (HAVE_conditional_trap)
trap_rtx = gen_rtx_fmt_ee (EQ, VOIDmode, NULL_RTX, NULL_RTX);
{
trap_rtx = gen_rtx_fmt_ee (EQ, VOIDmode, NULL_RTX, NULL_RTX);
ggc_add_tree_root (&trap_rtx, 1);
}
}
#endif
......
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