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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.c-torture/compile/pr21030.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.c-torture/compile/pr21030.c')
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/pr21030.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr21030.c b/gcc/testsuite/gcc.c-torture/compile/pr21030.c new file mode 100644 index 000000000..b7590c0ed --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/pr21030.c @@ -0,0 +1,19 @@ +/* PR tree-optimization/21030 + VRP used to create invalid ranges where VR->MIN is greater than + VR->MAX. */ + +void +foo (int unit) +{ + int i; + + for (i = 0; unit; i++, unit--) + { + if (i >= 0) + { + int j = i; + while (j) + j--; + } + } +} |