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re PR c/45054 (struct-by-value-1.c fail.) 

PR c/45054
	* reload1.c (replace_pseudos_in): Use eliminate_regs_1, allowing
	invariants.  Check for reg_equiv_invariant.
	(reload): Assert that spilled_pseudos is empty when returning.

From-SVN: r164733
This commit is contained in:
Bernd Schmidt 2010-09-29 21:12:48 +00:00 committed by Bernd Schmidt
parent 2293974419
commit 907c53bbdf
2 changed files with 10 additions and 1 deletions
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5
gcc/ChangeLog
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@ -11,6 +11,11 @@
costs_add_n_insns): New inline functions.
(get_full_rtx_cost): Declare.
PR c/45054
* reload1.c (replace_pseudos_in): Use eliminate_regs_1, allowing
invariants. Check for reg_equiv_invariant.
(reload): Assert that spilled_pseudos is empty when returning.
2010-09-29 Kai Tietz <kai.tietz@onevision.com>
* config/i386/mingw32.h (TARGET_64BIT): replaced by

6
gcc/reload1.c
View File

@ -588,7 +588,7 @@ replace_pseudos_in (rtx *loc, enum machine_mode mem_mode, rtx usage)
if (regno < FIRST_PSEUDO_REGISTER)
return;
x = eliminate_regs (x, mem_mode, usage);
x = eliminate_regs_1 (x, mem_mode, usage, true, false);
if (x != *loc)
{
*loc = x;
@ -598,6 +598,8 @@ replace_pseudos_in (rtx *loc, enum machine_mode mem_mode, rtx usage)
if (reg_equiv_constant[regno])
*loc = reg_equiv_constant[regno];
else if (reg_equiv_invariant[regno])
*loc = reg_equiv_invariant[regno];
else if (reg_equiv_mem[regno])
*loc = reg_equiv_mem[regno];
else if (reg_equiv_address[regno])
@ -1316,6 +1318,8 @@ reload (rtx first, int global)
VEC_free (rtx_p, heap, substitute_stack);
gcc_assert (bitmap_empty_p (&spilled_pseudos));
return failure;
}