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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/guality/pr54200.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/guality/pr54200.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/guality/pr54200.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr54200.c b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr54200.c new file mode 100644 index 000000000..9b1718764 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/guality/pr54200.c @@ -0,0 +1,28 @@ +/* PR tree-optimization/54200 */ +/* { dg-do run } */ +/* { dg-options "-g -fno-var-tracking-assignments" } */ + +int o __attribute__((used)); + +void bar (void) { o = 2; } + +int __attribute__((noinline,noclone)) +foo (int z, int x, int b) +{ + if (x == 1) + { + bar (); + return z; + } + else + { + int a = (x + z) + b; + return a; /* { dg-final { gdb-test 20 "z" "3" } } */ + } +} + +int main () +{ + foo (3, 2, 1); + return 0; +} |