This adds rough support to avoid "'target_mem_ref' not supported by"
in diagnostics. There were recent patches by Martin to sanitize
dumping of MEM_REF so I'm not trying to interfere with this here.
Bootstrap & regtest pending.
OK?
2020-09-25 Richard Biener <rguent...@suse.de>
PR c++/97197
cp/
* error.c (dump_expr): Handle TARGET_MEM_REF as if it
were MEM_REF.
c-family/
* c-pretty-print.c (c_pretty_printer::postfix_expression):
Handle TARGET_MEM_REF as expression.
(c_pretty_printer::expression): Handle TARGET_MEM_REF as
unary_expression.
(c_pretty_printer::unary_expression): Handle TARGET_MEM_REF
as if it were MEM_REF.
---
gcc/c-family/c-pretty-print.c | 3 +++
gcc/cp/error.c | 1 +
2 files changed, 4 insertions(+)
diff --git a/gcc/c-family/c-pretty-print.c b/gcc/c-family/c-pretty-print.c
index acffd7b872c..1a0edb82312 100644
--- a/gcc/c-family/c-pretty-print.c
+++ b/gcc/c-family/c-pretty-print.c
@@ -1693,6 +1693,7 @@ c_pretty_printer::postfix_expression (tree e)
break;
case MEM_REF:
+ case TARGET_MEM_REF:
expression (e);
break;
@@ -1833,6 +1834,7 @@ c_pretty_printer::unary_expression (tree e)
break;
case MEM_REF:
+ case TARGET_MEM_REF:
if (TREE_CODE (TREE_OPERAND (e, 0)) == ADDR_EXPR
&& integer_zerop (TREE_OPERAND (e, 1)))
expression (TREE_OPERAND (TREE_OPERAND (e, 0), 0));
@@ -2295,6 +2297,7 @@ c_pretty_printer::expression (tree e)
case ADDR_EXPR:
case INDIRECT_REF:
case MEM_REF:
+ case TARGET_MEM_REF:
case NEGATE_EXPR:
case BIT_NOT_EXPR:
case TRUTH_NOT_EXPR:
diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index ecb41e82d8c..c9a0c1e0288 100644
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -2372,6 +2372,7 @@ dump_expr (cxx_pretty_printer *pp, tree t, int flags)
break;
case MEM_REF:
+ case TARGET_MEM_REF:
if (TREE_CODE (TREE_OPERAND (t, 0)) == ADDR_EXPR
&& integer_zerop (TREE_OPERAND (t, 1)))
dump_expr (pp, TREE_OPERAND (TREE_OPERAND (t, 0), 0), flags);
--
2.26.2
