PR tree-optimization/39845
* tree-switch-conversion.c (build_arrays): Add new referenced vars.
(gen_inbound_check): Likewise.
* gcc.c-torture/compile/pr39845.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146569
138bc75d-0d04-0410-961f-
82ee72b054a4
+2009-04-22 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39845
+ * tree-switch-conversion.c (build_arrays): Add new referenced vars.
+ (gen_inbound_check): Likewise.
+
2009-04-22 Nathan Sidwell <nathan@codesourcery.com>
* gthr-vxworks.h (struct __gthread_once_t): Add alignment and
+2009-04-22 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39845
+ * gcc.c-torture/compile/pr39845.c: New testcase.
+
2009-04-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/39735
--- /dev/null
+typedef union tree_node *tree;
+enum tree_code { EXCESS_PRECISION_EXPR };
+enum built_in_function { BUILT_IN_ACOS, BUILT_IN_FPCLASSIFY, BUILT_IN_ISFINITE };
+struct tree_base {
+ __extension__ enum tree_code code : 16;
+ unsigned side_effects_flag : 1;
+};
+struct tree_exp {
+ tree operands[1];
+};
+struct tree_function_decl {
+ __extension__ enum built_in_function function_code : 11;
+ unsigned static_ctor_flag : 1;
+};
+union tree_node {
+ struct tree_base base;
+ struct tree_function_decl function_decl;
+ struct tree_exp exp;
+};
+static tree
+convert_arguments (tree fundecl)
+{
+ tree val = (void *)0;
+ unsigned int parmnum;
+ unsigned char type_generic_remove_excess_precision = 0;
+ switch (((fundecl)->function_decl.function_code))
+ {
+ case BUILT_IN_ISFINITE:
+ case BUILT_IN_FPCLASSIFY:
+ type_generic_remove_excess_precision = 1;
+ }
+ for (parmnum = 0;; ++parmnum)
+ if (((enum tree_code) (val)->base.code) == EXCESS_PRECISION_EXPR
+ && !type_generic_remove_excess_precision)
+ val = ((val)->exp.operands[0]);
+ return val;
+}
+tree
+build_function_call_vec (tree function)
+{
+ return convert_arguments (function);
+}
+
build_arrays (gimple swtch)
{
tree arr_index_type;
- tree tidx, sub;
+ tree tidx, sub, tmp;
gimple stmt;
gimple_stmt_iterator gsi;
int i;
gsi = gsi_for_stmt (swtch);
arr_index_type = build_index_type (info.range_size);
- tidx = make_ssa_name (create_tmp_var (arr_index_type, "csti"), NULL);
+ tmp = create_tmp_var (arr_index_type, "csti");
+ add_referenced_var (tmp);
+ tidx = make_ssa_name (tmp, NULL);
sub = fold_build2 (MINUS_EXPR, TREE_TYPE (info.index_expr), info.index_expr,
fold_convert (TREE_TYPE (info.index_expr),
info.range_min));
/* (end of) block 0 */
gsi = gsi_for_stmt (info.arr_ref_first);
tmp_u_var = create_tmp_var (utype, "csui");
+ add_referenced_var (tmp_u_var);
tmp_u_1 = make_ssa_name (tmp_u_var, NULL);
cast = fold_convert (utype, info.index_expr);