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cse.c (count_reg_usage): Handle INT_LIST.

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gcc/
	* cse.c (count_reg_usage): Handle INT_LIST.
	* lra-eliminations.c (lra_eliminate_regs_1): Likewise.
	* reginfo.c (reg_scan_mark_refs): Likewise.
	* reload1.c (eliminate_regs_1): Likewise.

From-SVN: r202969
This commit is contained in:
Richard Sandiford 2013-09-27 11:17:34 +00:00 committed by Richard Sandiford
parent a9195970f0
commit f91aec98e2
5 changed files with 11 additions and 0 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
* cse.c (count_reg_usage): Handle INT_LIST.
* lra-eliminations.c (lra_eliminate_regs_1): Likewise.
* reginfo.c (reg_scan_mark_refs): Likewise.
* reload1.c (eliminate_regs_1): Likewise.
2013-09-27 Iain Sandoe <iain@codesourcery.com>
PR middle-end/58547

1
gcc/cse.c
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@ -6739,6 +6739,7 @@ count_reg_usage (rtx x, int *counts, rtx dest, int incr)
return;
case INSN_LIST:
case INT_LIST:
gcc_unreachable ();
default:

1
gcc/lra-eliminations.c
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@ -471,6 +471,7 @@ lra_eliminate_regs_1 (rtx x, enum machine_mode mem_mode,
/* ... fall through ... */
case INSN_LIST:
case INT_LIST:
/* Now do eliminations in the rest of the chain. If this was
an EXPR_LIST, this might result in allocating more memory than is
strictly needed, but it simplifies the code. */

1
gcc/reginfo.c
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@ -1075,6 +1075,7 @@ reg_scan_mark_refs (rtx x, rtx insn)
break;
case INSN_LIST:
case INT_LIST:
if (XEXP (x, 1))
reg_scan_mark_refs (XEXP (x, 1), insn);
break;

1
gcc/reload1.c
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@ -2776,6 +2776,7 @@ eliminate_regs_1 (rtx x, enum machine_mode mem_mode, rtx insn,
/* ... fall through ... */
case INSN_LIST:
case INT_LIST:
/* Now do eliminations in the rest of the chain. If this was
an EXPR_LIST, this might result in allocating more memory than is
strictly needed, but it simplifies the code. */