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[COMMITTED,PR,c++/106654] Handle non-irange ranges in get_range_global for default defs.

Message ID 20221020194326.260151-1-aldyh@redhat.com
State New
Headers show
Series [COMMITTED,PR,c++/106654] Handle non-irange ranges in get_range_global for default defs. | expand

Commit Message

Aldy Hernandez Oct. 20, 2022, 7:43 p.m. UTC 
With the upcoming [[assume]] work, Andrew has pointed out that
non-irange ranges are not handled in get_range_global for
SSA_NAME_IS_DEFAULT_DEF.  This patch fixes the oversight.

	PR c++/106654

gcc/ChangeLog:

	* value-query.cc (get_range_global): Handle non integer ranges for
	default def SSA names.
---
 gcc/value-query.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/gcc/value-query.cc b/gcc/value-query.cc
index 296784be31d..e8988ed67e0 100644
--- a/gcc/value-query.cc
+++ b/gcc/value-query.cc
@@ -343,7 +343,7 @@  get_range_global (vrange &r, tree name)
 	      && ((cfun && nonnull_arg_p (sym))
 		  || get_ssa_name_ptr_info_nonnull (name)))
 	    r.set_nonzero (type);
-	  else if (INTEGRAL_TYPE_P (type))
+	  else if (!POINTER_TYPE_P (type))
 	    {
 	      get_ssa_name_range_info (r, name);
 	      if (r.undefined_p ())