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author | Jing Yu <jingyu@google.com> | 2010-01-18 13:38:25 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2010-01-18 13:38:25 -0800 |
commit | 30f553f6a7597e8084704b84876dea2af493d6fe (patch) | |
tree | 569579768afd83d884f5f1118272fea213afdb36 /gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c | |
parent | 727407e24af9df776e77f6a5762a62869198bc09 (diff) | |
download | toolchain_gcc-30f553f6a7597e8084704b84876dea2af493d6fe.tar.gz toolchain_gcc-30f553f6a7597e8084704b84876dea2af493d6fe.tar.bz2 toolchain_gcc-30f553f6a7597e8084704b84876dea2af493d6fe.zip |
Bring gcc-4.4.0 to up-to-date.
Diffstat (limited to 'gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c')
-rw-r--r-- | gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c b/gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c new file mode 100644 index 000000000..06e2eba27 --- /dev/null +++ b/gcc-4.4.0/gcc/testsuite/gcc.dg/uninit-pred-8_b.c @@ -0,0 +1,45 @@ + +/* { 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 || l) + v = r; + + if (m) g++; + else bar(); + + if ( n < 10 || m > 100 || r < 20 ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( n < 10 || m > 100 || r < 10 ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + return 0; +} + +int foo_2 (int n, int l, int m, int r) +{ + int v; + + if (n < 10 || m > 100 || r < 20 || l) + v = r; + + if (m) g++; + else bar(); + + if ( n < 10 || m > 100 || r < 20 ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( n < 10 || m > 100 || r < 30 ) + blah(v); /* { dg-warning "uninitialized" "warning" } */ + + return 0; +} |