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except.c (sjlj_mark_call_sites): Do not search for assignments to non-argumment registers that are mentioned in...

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* except.c (sjlj_mark_call_sites): Do not search for assignments to
        non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE.

From-SVN: r41896
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Jeffrey A Law 2001-05-07 15:45:47 +00:00 committed by Jeff Law
parent 5cdba4ff5f
commit cb0bb87d89
2 changed files with 8 additions and 0 deletions
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gcc/ChangeLog
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@ -1,5 +1,8 @@
Mon May 7 09:30:14 2001 Jeffrey A Law (law@cygnus.com)
* except.c (sjlj_mark_call_sites): Do not search for assignments to
non-argumment registers that are mentioned in CALL_INSN_FUNCTION_USAGE.
* pa.h (MAX_LONG_TYPE_SIZE): Should be 32, not 64.
* pa-64.h (*_TYPE_SIZE): Undefine before redefining.

5
gcc/except.c
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@ -2087,6 +2087,11 @@ sjlj_mark_call_sites (lp_info)
if (REGNO (XEXP (XEXP (p, 0), 0)) >= FIRST_PSEUDO_REGISTER)
abort ();
/* We only care about registers which can hold function
arguments. */
if (! FUNCTION_ARG_REGNO_P (REGNO (XEXP (XEXP (p, 0), 0))))
continue;
SET_HARD_REG_BIT (parm_regs, REGNO (XEXP (XEXP (p, 0), 0)));
nparm_regs++;
}