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gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away.

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2012-12-06  Richard Biener  <rguenther@suse.de>

	* gimple-fold.c (fold_stmt_1): Remove code handling folding
	stmts away.

From-SVN: r194247
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Richard Biener 2012-12-06 11:00:23 +00:00 committed by Richard Biener
parent 71aa66e4fd
commit 37376165be
2 changed files with 7 additions and 8 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-12-06 Richard Biener <rguenther@suse.de>
* gimple-fold.c (fold_stmt_1): Remove code handling folding
stmts away.
2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* doc/sourcebuild.texi: Document arm_v8_neon_ok.

10
gcc/gimple-fold.c
View File

@ -1157,11 +1157,6 @@ fold_stmt_1 (gimple_stmt_iterator *gsi, bool inplace)
bool changed = false;
gimple stmt = gsi_stmt (*gsi);
unsigned i;
gimple_stmt_iterator gsinext = *gsi;
gimple next_stmt;
gsi_next (&gsinext);
next_stmt = gsi_end_p (gsinext) ? NULL : gsi_stmt (gsinext);
/* Fold the main computation performed by the statement. */
switch (gimple_code (stmt))
@ -1284,9 +1279,8 @@ fold_stmt_1 (gimple_stmt_iterator *gsi, bool inplace)
stmt = gsi_stmt (*gsi);
/* Fold *& on the lhs. Don't do this if stmt folded into nothing,
as we'd changing the next stmt. */
if (gimple_has_lhs (stmt) && stmt != next_stmt)
/* Fold *& on the lhs. */
if (gimple_has_lhs (stmt))
{
tree lhs = gimple_get_lhs (stmt);
if (lhs && REFERENCE_CLASS_P (lhs))