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Diffstat (limited to 'gcc/testsuite/gcc.dg/pr43402.c')
-rw-r--r--gcc/testsuite/gcc.dg/pr43402.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr43402.c b/gcc/testsuite/gcc.dg/pr43402.c
new file mode 100644
index 000000000..82234c74a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr43402.c
@@ -0,0 +1,58 @@
+/* { dg-do run } */
+/* { dg-options "-O1 -fno-inline" } */
+extern void abort (void);
+
+static int something;
+
+static int * converterData[2]={
+ &something, &something,
+};
+
+static struct {
+ const char *name;
+ int type;
+} const cnvNameType[] = {
+ { "bocu1", 1 },
+ { "utf7", 1 },
+ { "utf8", 1 }
+};
+
+
+const int * getAlgorithmicTypeFromName(const char *realName);
+const int *
+getAlgorithmicTypeFromName(const char *realName)
+{
+ unsigned mid, start, limit;
+ unsigned lastMid;
+ int result;
+ start = 0;
+ limit = sizeof(cnvNameType)/sizeof(cnvNameType[0]);
+ mid = limit;
+ lastMid = 0xffffffff;
+
+ for (;;) {
+ mid = (start + limit) / 2;
+ if (lastMid == mid) { /* Have we moved? */
+ break; /* We haven't moved, and it wasn't found. */
+ }
+ lastMid = mid;
+ result = __builtin_strcmp(realName, cnvNameType[mid].name);
+
+ if (result < 0) {
+ limit = mid;
+ } else if (result > 0) {
+ start = mid;
+ } else {
+ return converterData[cnvNameType[mid].type];
+ }
+ }
+
+ return 0;
+}
+
+int main (void)
+{
+ if (!getAlgorithmicTypeFromName ("utf8"))
+ abort ();
+ return 0;
+}