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/* { dg-additional-options "-fno-analyzer-suppress-followups" } */
typedef unsigned char Byte;
typedef unsigned int uInt;
typedef unsigned long uLong;
typedef struct z_stream_s {
Byte *next_in;
uInt avail_in;
uLong total_in;
} z_stream;
typedef struct inflate_blocks_state {
uInt bitk;
uLong bitb;
Byte *write;
} inflate_blocks_statef;
extern int inflate_flush(inflate_blocks_statef *, z_stream *, int);
int inflate_blocks(inflate_blocks_statef *s, z_stream *z, int r) {
uInt t;
uLong b;
uInt k;
Byte *p;
uInt n;
Byte *q;
uInt m;
while (k < (3)) { /* { dg-warning "use of uninitialized value 'k'" } */
{
if (n) /* { dg-warning "use of uninitialized value 'n'" } */
r = 0;
else {
{
s->bitb = b; /* { dg-warning "use of uninitialized value 'b'" } */
s->bitk = k; /* { dg-warning "use of uninitialized value 'k'" } */
z->avail_in = n; /* { dg-warning "use of uninitialized value 'n'" } */
z->total_in += p - z->next_in; /* { dg-warning "use of uninitialized value 'p'" } */
z->next_in = p; /* { dg-warning "use of uninitialized value 'p'" } */
s->write = q; /* { dg-warning "use of uninitialized value 'q'" } */
}
return inflate_flush(s, z, r);
}
};
b |= ((uLong)(n--, *p++)) << k; /* { dg-warning "use of uninitialized value" } */
k += 8; /* { dg-warning "use of uninitialized value 'k'" } */
}
}
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