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/* PR tree-optimization/61112 - repeated conditional triggers false-positive
-Wmaybe-uninitialized warning
{ dg-do compile }
{ dg-options "-O2 -Wall" } */
int p;
void foo_c0 (int x, int y, int z)
{
int w;
if (x)
w = z;
if (y)
w = __LINE__;
if (x || y)
p = w; // { dg-bogus "-Wmaybe-uninitialized" }
}
void foo_c5_1_1 (int x, int y, int z, int a)
{
int w;
if (x)
w = z;
if (y)
w = __LINE__;
if (a)
w = __LINE__;
if (x || y || a)
p = w;
}
void foo_c5_1_2 (int x, int y, int z, int a)
{
int w;
if (x)
w = z;
if (y)
w = __LINE__;
if (a)
w = __LINE__;
if (x || a || y)
p = w;
}
void foo_c5_1_3 (int x, int y, int z, int a)
{
int w;
if (x)
w = z;
if (y)
w = __LINE__;
if (a)
w = __LINE__;
if (a || x || y)
p = w;
}
void foo_c5_2 (int x, int y, int z, int a)
{
int w;
if (x)
w = __LINE__;
if (y)
w = z;
if (a)
w = __LINE__;
if (x || y || a)
p = w; // { dg-bogus "-Wmaybe-uninitialized" }
}
void foo_c5_3 (int x, int y, int z, int a)
{
int w;
if (x)
w = __LINE__;
if (y)
w = __LINE__;
if (a)
w = z;
if (x || y || a)
p = w; // { dg-bogus "-Wmaybe-uninitialized" }
}
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