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tree-vrp.c (extract_range_from_binary_expr): Don't handle TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR.

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2008-04-10  Rafael Espindola  <espindola@google.com>

	* gcc/tree-vrp.c (extract_range_from_binary_expr): Don't handle
	TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR.
	(extract_range_from_expr): The same.

From-SVN: r134176
This commit is contained in:
Rafael Avila de Espindola 2008-04-10 20:59:50 +00:00 committed by Rafael Espindola
parent 00bf373b67
commit 2893f75305
3 changed files with 9 additions and 7 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2008-04-10 Rafael Espindola <espindola@google.com>
* gcc/tree-vrp.c (extract_range_from_binary_expr): Don't handle
TRUTH_ANDIF_EXPR or TRUTH_ORIF_EXPR.
(extract_range_from_expr): The same.
2008-04-10 Adam Nemet <anemet@caviumnetworks.com>
* config/mips/mips.md (GPR2): New mode iterator.

2
gcc/tree-cfg.c
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@ -3854,6 +3854,8 @@ verify_gimple_expr (tree expr)
case TRUTH_ANDIF_EXPR:
case TRUTH_ORIF_EXPR:
gcc_unreachable ();
case TRUTH_AND_EXPR:
case TRUTH_OR_EXPR:
case TRUTH_XOR_EXPR:

8
gcc/tree-vrp.c
View File

@ -1887,8 +1887,6 @@ extract_range_from_binary_expr (value_range_t *vr,
&& code != MIN_EXPR
&& code != MAX_EXPR
&& code != BIT_AND_EXPR
&& code != TRUTH_ANDIF_EXPR
&& code != TRUTH_ORIF_EXPR
&& code != TRUTH_AND_EXPR
&& code != TRUTH_OR_EXPR)
{
@ -1975,9 +1973,7 @@ extract_range_from_binary_expr (value_range_t *vr,
/* For integer ranges, apply the operation to each end of the
range and see what we end up with. */
if (code == TRUTH_ANDIF_EXPR
|| code == TRUTH_ORIF_EXPR
|| code == TRUTH_AND_EXPR
if (code == TRUTH_AND_EXPR
|| code == TRUTH_OR_EXPR)
{
/* If one of the operands is zero, we know that the whole
@ -2751,8 +2747,6 @@ extract_range_from_expr (value_range_t *vr, tree expr)
else if (code == SSA_NAME)
extract_range_from_ssa_name (vr, expr);
else if (TREE_CODE_CLASS (code) == tcc_binary
|| code == TRUTH_ANDIF_EXPR
|| code == TRUTH_ORIF_EXPR
|| code == TRUTH_AND_EXPR
|| code == TRUTH_OR_EXPR
|| code == TRUTH_XOR_EXPR)