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-rw-r--r--util/romcc/romcc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/util/romcc/romcc.c b/util/romcc/romcc.c
index c6507dcad9..97cc2191e7 100644
--- a/util/romcc/romcc.c
+++ b/util/romcc/romcc.c
@@ -14111,7 +14111,7 @@ static void compute_closure_variables(struct compile_state *state,
struct block *block;
struct triple *old_result, *first, *ins;
size_t count, idx;
- unsigned long used_indices;
+ uint64_t used_indices;
int i, max_index;
#define MAX_INDICES (sizeof(used_indices)*CHAR_BIT)
#define ID_BITS(X) ((X) & (TRIPLE_FLAG_LOCAL -1))
@@ -14217,11 +14217,11 @@ static void compute_closure_variables(struct compile_state *state,
if (index >= MAX_INDICES) {
internal_error(state, ins, "index unexpectedly large");
}
- if (used_indices & (1 << index)) {
+ if (used_indices & ((uint64_t)1 << index)) {
internal_error(state, ins, "index previously used?");
}
/* Remember which indices have been used */
- used_indices |= (1 << index);
+ used_indices |= ((uint64_t)1 << index);
if (index > max_index) {
max_index = index;
}
@@ -14249,7 +14249,7 @@ static void compute_closure_variables(struct compile_state *state,
}
info[ID_BITS(ins->id)].index = index;
/* Remember which indices have been used */
- used_indices |= (1 << index);
+ used_indices |= ((uint64_t)1 << index);
if (index > max_index) {
max_index = index;
}
@@ -14263,7 +14263,7 @@ static void compute_closure_variables(struct compile_state *state,
for(i = 0; i <= max_index; i++) {
struct triple *var;
var = 0;
- if (used_indices & (1 << i)) {
+ if (used_indices & ((uint64_t)1 << i)) {
for(set = vars; set; set = set->next) {
int index;
index = info[ID_BITS(set->member->id)].index;