From: Richard Guenther Date: Fri, 9 Sep 2011 12:31:33 +0000 (+0000) Subject: tree-ssa-pre.c (create_expression_by_pieces): Fold the last statement. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0aa1658649796e0ba3e097d0db7013b027b8d41c;p=gcc.git tree-ssa-pre.c (create_expression_by_pieces): Fold the last statement. 2011-09-09 Richard Guenther * tree-ssa-pre.c (create_expression_by_pieces): Fold the last statement. From-SVN: r178727 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8a7e54a3b1c..02b99c7c0f6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-09-09 Richard Guenther + + * tree-ssa-pre.c (create_expression_by_pieces): Fold the + last statement. + 2011-09-09 Richard Guenther * gimple.h (fold_stmt_inplace): Adjust to take a gimple_stmt_iterator diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index f69aec0dd4d..bee6ef52c6c 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -3182,6 +3182,10 @@ create_expression_by_pieces (basic_block block, pre_expr expr, /* All the symbols in NEWEXPR should be put into SSA form. */ mark_symbols_for_renaming (newstmt); + /* Fold the last statement. */ + gsi = gsi_last (*stmts); + fold_stmt_inplace (&gsi); + /* Add a value number to the temporary. The value may already exist in either NEW_SETS, or AVAIL_OUT, because we are creating the expression by pieces, and this particular piece of