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| author | Zdenek Dvorak <dvorakz@suse.cz> | 2006-06-22 19:54:45 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-06-22 17:54:45 +0000 |
| commit | 0ef902968099b4ddb1c272eec3c4db8870f25c0d (patch) | |
| tree | e2a239d938daea1acc289a43961031d9d0933e6b /gcc/testsuite/gcc.dg/pr28121.c | |
| parent | a8fe5a30f21979b1c444c31668bf3aef157aefa3 (diff) | |
| download | gcc-0ef902968099b4ddb1c272eec3c4db8870f25c0d.tar.gz | |
re PR rtl-optimization/28121 (verify_flow_info failed (wrong amount of branch edges after unconditional jump 2))
PR rtl-optimization/28121
* cfgexpand.c (tree_expand_cfg): Clean EDGE_EXECUTABLE flag from
the entry edge.
* gcc.dg/pr28121.c: New test.
From-SVN: r114898
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr28121.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr28121.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr28121.c b/gcc/testsuite/gcc.dg/pr28121.c new file mode 100644 index 00000000000..5cbf8f89e94 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr28121.c @@ -0,0 +1,27 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +short +GetCmd () +{ + int c, c1; + for (c = 255; c == 255;) + { + c = GetMouseButton (); + if (c >= 0) + { + c = ParsePos (c, -1, 0); + c1 = ParsePos (c1, c, 1); + if (c == c1 && (c >= 0 || c == -10)) + { + return c; + } + if (c >= 0 && c1 == -12) + { + return ((((((10) + 1) + 1)) + 1) << 7) | c; + } + c = 255; + } + } +} + |