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gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for ABS_EXPR for gimple dump.

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2017-02-14  Prathamesh Kulkarni  <prathamesh.kulkarni@linaro.org>

	* gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for
	ABS_EXPR for gimple dump.

c/
	* gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
	(c_parser_gimple_unary_expression): Likewise.

testsuite/
	* gcc.dg/gimplefe-25.c: New test.

From-SVN: r245422
This commit is contained in:
Prathamesh Kulkarni 2017-02-14 09:21:01 +00:00 • committed by Prathamesh Kulkarni
parent 6a8b140878
commit 1be33173de
6 changed files with 57 additions and 4 deletions
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5
gcc/ChangeLog
View file

@ -1,3 +1,8 @@
2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* gimple-pretty-print.c (dump_unary_rhs): Adjust dump format for
ABS_EXPR for gimple dump.
2017-02-14 Jakub Jelinek <jakub@redhat.com>
PR target/79462

5
gcc/c/ChangeLog
View file

@ -1,3 +1,8 @@
2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* gimpler-parser.c (c_parser_gimple_statement): Handle ABS_EXPR.
(c_parser_gimple_unary_expression): Likewise.
2017-02-13 Jakub Jelinek <jakub@redhat.com>
* c-parser.c (c_parser_oacc_declare): Add missing space in

22
gcc/c/gimple-parser.c
View file

@ -325,6 +325,13 @@ c_parser_gimple_statement (c_parser *parser, gimple_seq *seq)
/* Unary expression. */
switch (c_parser_peek_token (parser)->type)
{
case CPP_NAME:
{
tree id = c_parser_peek_token (parser)->value;
if (strcmp (IDENTIFIER_POINTER (id), "__ABS") == 0)
goto build_unary_expr;
break;
}
case CPP_KEYWORD:
if (c_parser_peek_token (parser)->keyword != RID_REALPART
&& c_parser_peek_token (parser)->keyword != RID_IMAGPART)
@ -336,6 +343,7 @@ c_parser_gimple_statement (c_parser *parser, gimple_seq *seq)
case CPP_COMPL:
case CPP_NOT:
case CPP_MULT: /* pointer deref */
build_unary_expr:
rhs = c_parser_gimple_unary_expression (parser);
if (rhs.value != error_mark_node)
{
@ -536,7 +544,7 @@ c_parser_gimple_binary_expression (c_parser *parser)
unary-operator gimple-postfix-expression
unary-operator: one of
& * + - ~
& * + - ~ abs_expr
*/
static c_expr
@ -600,6 +608,18 @@ c_parser_gimple_unary_expression (c_parser *parser)
default:
return c_parser_gimple_postfix_expression (parser);
}
case CPP_NAME:
{
tree id = c_parser_peek_token (parser)->value;
if (strcmp (IDENTIFIER_POINTER (id), "__ABS") == 0)
{
c_parser_consume_token (parser);
op = c_parser_gimple_postfix_expression (parser);
return parser_build_unary_op (op_loc, ABS_EXPR, op);
}
else
return c_parser_gimple_postfix_expression (parser);
}
default:
return c_parser_gimple_postfix_expression (parser);
}

14
gcc/gimple-pretty-print.c
View file

@ -323,9 +323,17 @@ dump_unary_rhs (pretty_printer *buffer, gassign *gs, int spc, int flags)
break;
case ABS_EXPR:
pp_string (buffer, "ABS_EXPR <");
dump_generic_node (buffer, rhs, spc, flags, false);
pp_greater (buffer);
if (flags & TDF_GIMPLE)
{
pp_string (buffer, "__ABS ");
dump_generic_node (buffer, rhs, spc, flags, false);
}
else
{
pp_string (buffer, "ABS_EXPR <");
dump_generic_node (buffer, rhs, spc, flags, false);
pp_greater (buffer);
}
break;
default:

4
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,7 @@
2017-02-14 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* gcc.dg/gimplefe-25.c: New test.
2017-02-14 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/79408

11
gcc/testsuite/gcc.dg/gimplefe-25.c Normal file
View file

@ -0,0 +1,11 @@
/* { dg-do compile } */
/* { dg-options "-O -fgimple -fdump-tree-ssa-gimple" } */
int __GIMPLE() f(int a)
{
int t0;
t0_1 = __ABS a;
return t0_1;
}
/* { dg-final { scan-tree-dump "__ABS a" "ssa" } } */