mirror of
https://github.com/Zenithsiz/ftmemsim-valgrind.git
synced 2026-02-03 18:13:01 +00:00
7c542ccd39
seem to be simply duplication of the x86 instruction set tests into the addrcheck and helgrind trees. I'm not sure what this duplication achieves. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3264
71 lines
869 B
C
71 lines
869 B
C
#include <stdlib.h>
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#include "../memcheck.h"
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struct n {
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struct n *l;
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struct n *r;
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};
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struct n *mk(struct n *l, struct n *r)
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{
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struct n *n = malloc(sizeof(*n));
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n->l = l;
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n->r = r;
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return n;
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}
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static struct n *mkcycle()
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{
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register struct n *a, *b, *c;
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a = mk(0,0);
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b = mk(a,0);
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c = mk(b,0);
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a->l = c;
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return a;
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}
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int main()
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{
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struct n *volatile c1, *volatile c2;
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/* two simple cycles */
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c1 = mkcycle();
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c2 = mkcycle();
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c1 = c2 = 0;
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//VALGRIND_DO_LEAK_CHECK;
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/* one cycle linked to another */
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c1 = mkcycle();
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c2 = mkcycle();
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/* This is to make sure we end up merging cliques; see
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mac_leakcheck.c */
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if (c1 < c2)
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c2->r = c1;
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else
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c1->r = c2;
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c1 = c2 = 0;
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//VALGRIND_DO_LEAK_CHECK;
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/* two linked cycles */
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c1 = mkcycle();
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c2 = mkcycle();
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c1->r = c2;
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c2->r = c1;
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c1 = c2 = 0;
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VALGRIND_DO_LEAK_CHECK;
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return 0;
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}
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