/* 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" } }