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author | Nathan Froyd <froydnj@codesourcery.com> | 2011-05-10 19:52:39 +0000 |
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committer | Nathan Froyd <froydnj@gcc.gnu.org> | 2011-05-10 19:52:39 +0000 |
commit | a9dc9d376cad156b902b410de4381f5873618633 (patch) | |
tree | 935ea627e9604efa2f796bb6fda6464f9d0db894 /gcc | |
parent | 96703596c4a235c2c42f97ac354243853da80935 (diff) | |
download | gcc-a9dc9d376cad156b902b410de4381f5873618633.zip gcc-a9dc9d376cad156b902b410de4381f5873618633.tar.gz gcc-a9dc9d376cad156b902b410de4381f5873618633.tar.bz2 |
make CASE_LABEL_EXPR not abuse TREE_CHAIN
make CASE_LABEL_EXPR not abuse TREE_CHAIN
* tree.def (CASE_LABEL_EXPR): Add an operand.
* tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN.
From-SVN: r173633
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/tree.def | 2 | ||||
-rw-r--r-- | gcc/tree.h | 2 |
3 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 410bc26..671cc54 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-05-10 Nathan Froyd <froydnj@codesourcery.com> + + * tree.def (CASE_LABEL_EXPR): Add an operand. + * tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN. + 2011-05-10 Joseph Myers <joseph@codesourcery.com> * c-decl.c (c_override_global_bindings_to_false): Remove. diff --git a/gcc/tree.def b/gcc/tree.def index eb94ad2..9c6606d 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -863,7 +863,7 @@ DEFTREECODE (SWITCH_EXPR, "switch_expr", tcc_statement, 3) CASE_HIGH, respectively. If CASE_LOW is NULL_TREE, the label is a 'default' label. If CASE_HIGH is NULL_TREE, the label is a normal case label. CASE_LABEL is the corresponding LABEL_DECL. */ -DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 3) +DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 4) /* Used to represent an inline assembly statement. ASM_STRING returns a STRING_CST for the instruction (e.g., "mov x, y"). ASM_OUTPUTS, @@ -1689,7 +1689,7 @@ extern void protected_set_expr_location (tree, location_t); #define CASE_LOW(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 0) #define CASE_HIGH(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 1) #define CASE_LABEL(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 2) -#define CASE_CHAIN(NODE) TREE_CHAIN (CASE_LABEL_EXPR_CHECK (NODE)) +#define CASE_CHAIN(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 3) /* The operands of a TARGET_MEM_REF. Operands 0 and 1 have to match corresponding MEM_REF operands. */ |