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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| 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/pr28187.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/pr28187.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/pr28187.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr28187.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr28187.c new file mode 100644 index 000000000..bc3b62d33 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr28187.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O -ftree-vrp -fwrapv" } */ + +extern void bar(int); +void checkgroups(int last, int verbose) +{ + int window = 0; + int outstanding = 0; + while (window < last || outstanding) { + while (outstanding < 47 && window < last) { + if (window < last) { + outstanding++; + if (verbose) + bar(window); + bar(window++); + } + } + if (outstanding > 0) + bar(0); + } +} + |