From c4499192638ad901fc03021834eec60399bfa736 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Fri, 17 May 2019 12:04:21 +0000 Subject: gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM. 2019-05-17 Richard Biener c/ * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM. (c_parser_gimple_unary_expression): Likewise. (c_parser_gimple_parentized_ternary_expression): New function. * gimple-pretty-print.c (dump_ternary_rhs): Handle dumping VEC_PERM_EXPR as __VEC_PERM with -gimple. * gcc.dg/gimplefe-41.c: New testcase. From-SVN: r271320 --- gcc/c/ChangeLog | 6 ++++++ gcc/c/gimple-parser.c | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 43 insertions(+), 1 deletion(-) (limited to 'gcc/c') diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index c42d67a..863fabf 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +2019-05-17 Richard Biener + + * gimple-parser.c (c_parser_gimple_statement): Handle __VEC_PERM. + (c_parser_gimple_unary_expression): Likewise. + (c_parser_gimple_parentized_ternary_expression): New function. + 2019-05-16 Richard Biener * gimple-parser.c (c_parser_gimple_statement): Handle __BIT_INSERT. diff --git a/gcc/c/gimple-parser.c b/gcc/c/gimple-parser.c index 6a15b99..275ad91 100644 --- a/gcc/c/gimple-parser.c +++ b/gcc/c/gimple-parser.c @@ -746,8 +746,9 @@ c_parser_gimple_statement (gimple_parser &parser, gimple_seq *seq) if (strcmp (IDENTIFIER_POINTER (id), "__ABS") == 0 || strcmp (IDENTIFIER_POINTER (id), "__ABSU") == 0 || strcmp (IDENTIFIER_POINTER (id), "__MIN") == 0 + || strcmp (IDENTIFIER_POINTER (id), "__MAX") == 0 || strcmp (IDENTIFIER_POINTER (id), "__BIT_INSERT") == 0 - || strcmp (IDENTIFIER_POINTER (id), "__MAX") == 0) + || strcmp (IDENTIFIER_POINTER (id), "__VEC_PERM") == 0) goto build_unary_expr; break; } @@ -1012,6 +1013,38 @@ c_parser_gimple_parentized_binary_expression (gimple_parser &parser, return ret; } +/* Parse a gimple parentized binary expression. */ + +static c_expr +c_parser_gimple_parentized_ternary_expression (gimple_parser &parser, + location_t op_loc, + tree_code code) +{ + struct c_expr ret; + ret.set_error (); + + c_parser_consume_token (parser); + if (!c_parser_require (parser, CPP_OPEN_PAREN, "expected %<(%>")) + return ret; + c_expr op1 = c_parser_gimple_postfix_expression (parser); + if (!c_parser_require (parser, CPP_COMMA, "expected %<,%>")) + return ret; + c_expr op2 = c_parser_gimple_postfix_expression (parser); + if (!c_parser_require (parser, CPP_COMMA, "expected %<)%>")) + return ret; + c_expr op3 = c_parser_gimple_postfix_expression (parser); + if (!c_parser_require (parser, CPP_CLOSE_PAREN, "expected %<)%>")) + return ret; + + if (op1.value != error_mark_node + && op2.value != error_mark_node + && op3.value != error_mark_node) + ret.value = build3_loc (op_loc, + code, TREE_TYPE (op1.value), + op1.value, op2.value, op3.value); + return ret; +} + /* Parse gimple unary expression. gimple-unary-expression: @@ -1109,6 +1142,9 @@ c_parser_gimple_unary_expression (gimple_parser &parser) return c_parser_gimple_parentized_binary_expression (parser, op_loc, MAX_EXPR); + else if (strcmp (IDENTIFIER_POINTER (id), "__VEC_PERM") == 0) + return c_parser_gimple_parentized_ternary_expression + (parser, op_loc, VEC_PERM_EXPR); else if (strcmp (IDENTIFIER_POINTER (id), "__BIT_INSERT") == 0) { /* __BIT_INSERT '(' postfix-expression, postfix-expression, -- cgit v1.1