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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.c b/gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.c new file mode 100644 index 000000000..1b7c47242 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/uninit-pred-8_a.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 || m || r || l) + v = r; + + if (m) g++; + else bar(); + + if ( n || m || r || l) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( n ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + if ( l ) + blah(v); /* { dg-bogus "uninitialized" "bogus warning" } */ + + return 0; +} + +int foo_2 (int n, int l, int m, int r) +{ + int v; + + if (n || m || r ) + v = r; + + if (m) g++; + else bar(); + + if ( n || m || r || l) + blah(v); /* { dg-warning "uninitialized" "warning" } */ + + return 0; +} |