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/* { dg-do compile } */
/* { dg-options "-Wuninitialized -O2" } */
/* Pick a particular tuning to pin down BRANCH_COST. */
/* { dg-additional-options "-mtune=cortex-a15" { target arm*-*-* } } */
int g;
void bar();
void blah(int);
int foo (int n, int l, int m, int r)
{
int v;
if (n || m || r || l)
v = r;
if (m) g++;
else bar();
if ( n || m || r || l)
blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
if ( n )
blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
if ( l )
blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */
return 0;
}
int foo_2 (int n, int l, int m, int r)
{
int v;
if (n || m || r )
v = r;
if (m) g++;
else bar();
if ( n || m || r || l)
blah(v); /* { dg-warning "uninitialized" "warning" } */
return 0;
}
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