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reload1.c (replace_pseudos_in_call_usage): Use reg_equiv_constant and reg_equiv_address, and don't try regno_reg_rtx first.

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* reload1.c (replace_pseudos_in_call_usage): Use
reg_equiv_constant and reg_equiv_address, and don't try
regno_reg_rtx first.

From-SVN: r38991
This commit is contained in:
Alexandre Oliva 2001-01-13 20:18:20 +00:00 • committed by Alexandre Oliva
parent ca79429a53
commit 086fef9e5a
2 changed files with 18 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2001-01-13 Alexandre Oliva <aoliva@redhat.com>
* reload1.c (replace_pseudos_in_call_usage): Use
reg_equiv_constant and reg_equiv_address, and don't try
regno_reg_rtx first.
2001-01-13 Richard Henderson <rth@redhat.com>
* ggc-page.c (alloc_page): Round up allocation size to one page.

17
gcc/reload1.c
View file

@ -601,7 +601,9 @@ replace_pseudos_in_call_usage (loc, mem_mode, usage)
code = GET_CODE (x);
if (code == REG)
{
if (REGNO (x) < FIRST_PSEUDO_REGISTER)
int regno = REGNO (x);
if (regno < FIRST_PSEUDO_REGISTER)
return;
x = eliminate_regs (x, mem_mode, usage);
@ -612,10 +614,15 @@ replace_pseudos_in_call_usage (loc, mem_mode, usage)
return;
}
if (reg_renumber [REGNO (x)] < 0)
*loc = regno_reg_rtx[REGNO (x)];
else if (reg_equiv_mem[REGNO (x)])
*loc = reg_equiv_mem[REGNO (x)];
if (reg_equiv_constant[regno])
*loc = reg_equiv_constant[regno];
else if (reg_equiv_mem[regno])
*loc = reg_equiv_mem[regno];
else if (reg_equiv_address[regno])
*loc = gen_rtx_MEM (GET_MODE (x), reg_equiv_address[regno]);
else if (GET_CODE (regno_reg_rtx[regno]) != REG
|| REGNO (regno_reg_rtx[regno]) != regno)
*loc = regno_reg_rtx[regno];
else
abort ();