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wasmer/lib/emscripten/emtests/test_alloca_stack.c
2019-01-10 21:38:10 -08:00

24 lines
587 B
C
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/*
* Copyright 2016 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
// We should not blow up the stack with numerous allocas
#include <stdio.h>
#include <stdlib.h>
int func(int i) {
char *pc = (char *)alloca(100);
*pc = i;
(*pc)++;
return (*pc) % 10;
}
int main() {
int total = 0;
for (int i = 0; i < 1024 * 1024; i++) total += func(i);
printf("ok:%d*\n", total);
return 0;
}