Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/uninit-pred-5_a.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/uninit-pred-5_a.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,42 @@ +/* { dg-do compile } */ +/* { dg-options "-Wuninitialized -Wno-attributes -O2" } */ + +int g; +int bar(); +int blah(int); +void t(int); + +static int +__attribute__((always_inline)) +foo (int n, int* v, int r) +{ + int flag = 0; + if (r > n) + { + *v = bar(); + flag = 1; + } + + if (n > g) + g++; + else + bar(); + + return flag; +} + +int a[100]; +int b[100]; +int blah(int n) +{ + int i; + for (i = 0 ; i < n; i++) + { + int v; + if (!foo (n, &v, b[i])) + return 0; + t (v); /* { dg-bogus "uninitialized" "bogus warning" } */ + } + return 1; +} +