Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as dcdf6bb24e5f113f2bb9298588105a071bddf50f.
gcc/analyzer/ChangeLog:
* svalue.cc (infix_p): New.
(binop_svalue::dump_to_pp): Use it to print MIN_EXPR and MAX_EXPR
in prefix form, rather than infix.
Signed-off-by: David Malcolm <[email protected]>
---
gcc/analyzer/svalue.cc | 39 ++++++++++++++++++++++++++++++++++-----
1 file changed, 34 insertions(+), 5 deletions(-)
diff --git a/gcc/analyzer/svalue.cc b/gcc/analyzer/svalue.cc
index 094c7256818..a1e6f50b7d7 100644
--- a/gcc/analyzer/svalue.cc
+++ b/gcc/analyzer/svalue.cc
@@ -1053,6 +1053,21 @@ unaryop_svalue::maybe_fold_bits_within (tree type,
/* class binop_svalue : public svalue. */
+/* Return whether OP be printed as an infix operator. */
+
+static bool
+infix_p (enum tree_code op)
+{
+ switch (op)
+ {
+ default:
+ return true;
+ case MAX_EXPR:
+ case MIN_EXPR:
+ return false;
+ }
+}
+
/* Implementation of svalue::dump_to_pp vfunc for binop_svalue. */
void
@@ -1060,11 +1075,25 @@ binop_svalue::dump_to_pp (pretty_printer *pp, bool
simple) const
{
if (simple)
{
- pp_character (pp, '(');
- m_arg0->dump_to_pp (pp, simple);
- pp_string (pp, op_symbol_code (m_op));
- m_arg1->dump_to_pp (pp, simple);
- pp_character (pp, ')');
+ if (infix_p (m_op))
+ {
+ /* Print "(A OP B)". */
+ pp_character (pp, '(');
+ m_arg0->dump_to_pp (pp, simple);
+ pp_string (pp, op_symbol_code (m_op));
+ m_arg1->dump_to_pp (pp, simple);
+ pp_character (pp, ')');
+ }
+ else
+ {
+ /* Print "OP(A, B)". */
+ pp_string (pp, op_symbol_code (m_op));
+ pp_character (pp, '(');
+ m_arg0->dump_to_pp (pp, simple);
+ pp_string (pp, ", ");
+ m_arg1->dump_to_pp (pp, simple);
+ pp_character (pp, ')');
+ }
}
else
{
--
2.26.3
