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author | Jeffrey D. Oldham <oldham@codesourcery.com> | 2004-09-17 21:55:02 +0000 |
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committer | Zack Weinberg <zack@gcc.gnu.org> | 2004-09-17 21:55:02 +0000 |
commit | 6615c446157600e6dbe0b716f48e80a64e49807f (patch) | |
tree | b888315cd5fd9c69beb9093c01225e1f84fa5bf1 /gcc/ada/utils.c | |
parent | ade229823345594457019992b95c57221087554e (diff) | |
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alias.c (find_base_decl): Remove unreachable case '3' block.
2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
Zack Weinberg <zack@codesourcery.com>
* alias.c (find_base_decl): Remove unreachable case '3' block.
* expr.c (safe_from_p): Abort if passed a type.
* tree-gimple.c (recalculate_side_effects): Abort if passed
anything other than an expression.
* tree-ssa-pre.c (phi_translate): Return expr immediately if
is_gimple_min_invariant is true for it. Reorder cases for clarity.
Abort on un-handled tree classes.
(valid_in_set): Likewise.
* tree.c (tree_code_class_strings): New static data.
* tree.h (enum tree_code_class): New.
(tree_code_class_strings): Declare.
(TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P)
(REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P)
(STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros.
(TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS)
(checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update.
* tree.def, c-common.def, objc/objc-tree.def: Use
tree_code_class enumeration constants instead of code letters.
* alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c
* c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c
* emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c
* langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c
* tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c
* tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c
* tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c
* tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c
* tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c
* tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c
* tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c
* config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c
* config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c
Update to match.
* LANGUAGES: Add note about change.
ada:
* ada-tree.def: Use tree_code_class enumeration constants
instead of code letters.
* ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
Update for new tree-class enumeration constants.
cp:
* cp-tree.def: Use tree_code_class enumeration constants
instead of code letters.
* call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c
* mangle.c, pt.c, semantics.c, tree.c, typeck.c:
Update for new tree-class enumeration constants.
fortran:
* f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
enumeration constants.
java:
* java-tree.def: Use tree_code_class enumeration constants
instead of code letters.
* java-gimplify.c, jcf-write.c, lang.c, parse.y: Update for
new tree-class enumeration constants.
treelang:
* treetree.c: Update for new tree-class enumeration constants.
From-SVN: r87675
Diffstat (limited to 'gcc/ada/utils.c')
-rw-r--r-- | gcc/ada/utils.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/gcc/ada/utils.c b/gcc/ada/utils.c index 2b5bad7..1a5afb3 100644 --- a/gcc/ada/utils.c +++ b/gcc/ada/utils.c @@ -2009,11 +2009,11 @@ max_size (tree exp, bool max_p) switch (TREE_CODE_CLASS (code)) { - case 'd': - case 'c': + case tcc_declaration: + case tcc_constant: return exp; - case 'x': + case tcc_exceptional: if (code == TREE_LIST) return tree_cons (TREE_PURPOSE (exp), max_size (TREE_VALUE (exp), max_p), @@ -2021,7 +2021,7 @@ max_size (tree exp, bool max_p) ? max_size (TREE_CHAIN (exp), max_p) : NULL_TREE); break; - case 'r': + case tcc_reference: /* If this contains a PLACEHOLDER_EXPR, it is the thing we want to modify. Otherwise, we treat it like a variable. */ if (!CONTAINS_PLACEHOLDER_P (exp)) @@ -2031,12 +2031,12 @@ max_size (tree exp, bool max_p) return max_size (max_p ? TYPE_MAX_VALUE (type) : TYPE_MIN_VALUE (type), true); - case '<': + case tcc_comparison: return max_p ? size_one_node : size_zero_node; - case '1': - case '2': - case 'e': + case tcc_unary: + case tcc_binary: + case tcc_expression: switch (TREE_CODE_LENGTH (code)) { case 1: @@ -2087,6 +2087,10 @@ max_size (tree exp, bool max_p) return build3 (CALL_EXPR, type, TREE_OPERAND (exp, 0), max_size (TREE_OPERAND (exp, 1), max_p), NULL); } + + /* Other tree classes cannot happen. */ + default: + break; } abort (); |