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| author | Roger Sayle <roger@eyesopen.com> | 2004-08-04 11:13:07 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2004-08-04 11:13:07 +0000 |
| commit | 545eacdb4130cd64fb7cc5e4dd46e31b2753a18b (patch) | |
| tree | 27d860db6287b5dbbb12712d0b8a9e24f0c075b5 /gcc/java | |
| parent | da96112d3497e41ffd0f7c2bfb7a236770d4244a (diff) | |
| download | gcc-545eacdb4130cd64fb7cc5e4dd46e31b2753a18b.zip gcc-545eacdb4130cd64fb7cc5e4dd46e31b2753a18b.tar.gz gcc-545eacdb4130cd64fb7cc5e4dd46e31b2753a18b.tar.bz2 | |
typeck.c (convert_ieee_real_to_integer): Call fold on the range checking trees as they're being built.
2004-08-04 Roger Sayle <roger@eyesopen.com>
Andrew Haley <aph@redhat.com>
* typeck.c (convert_ieee_real_to_integer): Call fold on the range
checking trees as they're being built.
(convert): Call convert_ieee_real_to_integer if we're
converting a constant, even if we're writing a class file.
Co-Authored-By: Andrew Haley <aph@redhat.com>
From-SVN: r85553
Diffstat (limited to 'gcc/java')
| -rw-r--r-- | gcc/java/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/java/typeck.c | 39 |
2 files changed, 29 insertions, 18 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 1cd9315..015d89a 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,11 @@ +2004-08-04 Roger Sayle <roger@eyesopen.com> + Andrew Haley <aph@redhat.com> + + * typeck.c (convert_ieee_real_to_integer): Call fold on the range + checking trees as they're being built. + (convert): Call convert_ieee_real_to_integer if we're + converting a constant, even if we're writing a class file. + 2004-08-02 Bryce McKinlay <mckinlay@redhat.com> PR java/16701 diff --git a/gcc/java/typeck.c b/gcc/java/typeck.c index 1e1620a..289048e 100644 --- a/gcc/java/typeck.c +++ b/gcc/java/typeck.c @@ -83,22 +83,24 @@ convert_ieee_real_to_integer (tree type, tree expr) tree result; expr = save_expr (expr); - result = build3 (COND_EXPR, type, - build2 (NE_EXPR, boolean_type_node, expr, expr), - convert (type, integer_zero_node), - convert_to_integer (type, expr)); - - result = build3 (COND_EXPR, type, - build2 (LE_EXPR, boolean_type_node, expr, - convert (TREE_TYPE (expr), TYPE_MIN_VALUE (type))), - TYPE_MIN_VALUE (type), - result); - - result = build3 (COND_EXPR, type, - build2 (GE_EXPR, boolean_type_node, expr, - convert (TREE_TYPE (expr), TYPE_MAX_VALUE (type))), - TYPE_MAX_VALUE (type), - result); + result = fold (build3 (COND_EXPR, type, + fold (build2 (NE_EXPR, boolean_type_node, expr, expr)), + convert (type, integer_zero_node), + convert_to_integer (type, expr))); + + result = fold (build3 (COND_EXPR, type, + fold (build2 (LE_EXPR, boolean_type_node, expr, + convert (TREE_TYPE (expr), + TYPE_MIN_VALUE (type)))), + TYPE_MIN_VALUE (type), + result)); + + result = fold (build3 (COND_EXPR, type, + fold (build2 (GE_EXPR, boolean_type_node, expr, + convert (TREE_TYPE (expr), + TYPE_MAX_VALUE (type)))), + TYPE_MAX_VALUE (type), + result)); return result; } @@ -131,8 +133,9 @@ convert (tree type, tree expr) return fold (convert_to_boolean (type, expr)); if (code == INTEGER_TYPE) { - if (! flag_unsafe_math_optimizations - && ! flag_emit_class_files + if ((really_constant_p (expr) + || (! flag_unsafe_math_optimizations + && ! flag_emit_class_files)) && TREE_CODE (TREE_TYPE (expr)) == REAL_TYPE && TARGET_FLOAT_FORMAT == IEEE_FLOAT_FORMAT) return fold (convert_ieee_real_to_integer (type, expr)); |