| /* { dg-do compile } */ |
| /* { dg-options "-Wuninitialized -O2" } */ |
| |
| int g; |
| void bar(); |
| void blah(int); |
| |
| int foo (int n, int l, int m, int r) |
| { |
| int v; |
| |
| if ( (n < 10) && (m != 100) && (r < 20) ) |
| v = r; |
| |
| if (m) g++; |
| else bar(); |
| |
| if (l > 100) |
| if ( (n <= 9) && (m < 100) && (r < 19) ) |
| blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ |
| |
| if ( (n <= 8) && (m < 99) && (r < 19) ) |
| blah(v); /* { dg-bogus "uninitialized" "pr101674" { xfail powerpc64*-*-* mmix-*-* cris-*-* } } */ |
| |
| return 0; |
| } |
| |
| int foo_2 (int n, int l, int m, int r) |
| { |
| int v; |
| |
| if ( (n < 10) && (m != 100) && (r < 20) ) |
| v = r; |
| |
| if (m) g++; |
| else bar(); |
| |
| if (l > 100) |
| if ( (n <= 8) && (m < 101) && (r < 19) ) |
| blah(v); /* { dg-warning "uninitialized" "real warning" } */ |
| |
| return 0; |
| } |
