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(emit_call_1): Put new function usage data at end of any data already 

there.

From-SVN: r7273
This commit is contained in:
Richard Kenner 1994-05-11 16:22:02 -04:00
parent 1af0b2da29
commit e59e60a78f
1 changed files with 14 additions and 2 deletions
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16
gcc/calls.c
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@ -408,8 +408,20 @@ emit_call_1 (funexp, funtype, stack_size, struct_value_size, next_arg_reg,
if (! call_insn)
abort ();
/* Put the register usage information on the CALL. */
CALL_INSN_FUNCTION_USAGE (call_insn) = call_fusage;
/* Put the register usage information on the CALL. If there is already
some usage information, put ours at the end. */
if (CALL_INSN_FUNCTION_USAGE (call_insn))
{
rtx link;
for (link = CALL_INSN_FUNCTION_USAGE (call_insn); XEXP (link, 1) != 0;
link = XEXP (link, 1))
;
XEXP (link, 1) = call_fusage;
}
else
CALL_INSN_FUNCTION_USAGE (call_insn) = call_fusage;
/* If this is a const call, then set the insn's unchanging bit. */
if (is_const)