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| author | Andrew Pinski <andrew_pinski@playstation.sony.com> | 2007-05-09 00:46:11 +0000 |
|---|---|---|
| committer | Andrew Pinski <pinskia@gcc.gnu.org> | 2007-05-08 17:46:11 -0700 |
| commit | ee72fa38841b7da8c16bef043b462595ec3b7ac9 (patch) | |
| tree | 0ff299e37d46040085280897ace784e290b27479 | |
| parent | 8e34b5db9ed5a30ce1855d95195a301463ef4f6f (diff) | |
| download | gcc-ee72fa38841b7da8c16bef043b462595ec3b7ac9.zip gcc-ee72fa38841b7da8c16bef043b462595ec3b7ac9.tar.gz gcc-ee72fa38841b7da8c16bef043b462595ec3b7ac9.tar.bz2 | |
typeck.c (build_unary_op): Remove code that used to handle non lvalue increments/decrements.
2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com>
* typeck.c (build_unary_op): Remove code that used to
handle non lvalue increments/decrements.
From-SVN: r124564
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/typeck.c | 35 |
2 files changed, 5 insertions, 35 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e0286ff..708da19 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2007-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com> + + * typeck.c (build_unary_op): Remove code that used to + handle non lvalue increments/decrements. + 2007-05-07 Mike Stump <mrs@apple.com> * parser.c (check_empty_body): Add. diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index 2b4e065..08b5b7e 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4278,41 +4278,6 @@ build_unary_op (enum tree_code code, tree xarg, int noconvert) inc = cp_convert (argtype, inc); - /* Handle incrementing a cast-expression. */ - - switch (TREE_CODE (arg)) - { - case NOP_EXPR: - case CONVERT_EXPR: - case FLOAT_EXPR: - case FIX_TRUNC_EXPR: - { - tree incremented, modify, value, compound; - if (! lvalue_p (arg) && pedantic) - pedwarn ("cast to non-reference type used as lvalue"); - arg = stabilize_reference (arg); - if (code == PREINCREMENT_EXPR || code == PREDECREMENT_EXPR) - value = arg; - else - value = save_expr (arg); - incremented = build2 (((code == PREINCREMENT_EXPR - || code == POSTINCREMENT_EXPR) - ? PLUS_EXPR : MINUS_EXPR), - argtype, value, inc); - - modify = build_modify_expr (arg, NOP_EXPR, incremented); - compound = build2 (COMPOUND_EXPR, TREE_TYPE (arg), - modify, value); - - /* Eliminate warning about unused result of + or -. */ - TREE_NO_WARNING (compound) = 1; - return compound; - } - - default: - break; - } - /* Complain about anything else that is not a true lvalue. */ if (!lvalue_or_else (arg, ((code == PREINCREMENT_EXPR || code == POSTINCREMENT_EXPR) |