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author | Jakub Jelinek <jakub@redhat.com> | 2019-09-02 15:35:54 +0200 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-09-02 15:35:54 +0200 |
commit | 1525fa83cc704ba18738eb2eab76a7f4d6bfde6b (patch) | |
tree | 06160610acca6774355c0e8ec4cac0889c9de0f3 /gcc | |
parent | 2b196fb76e1ff1ea15c3772ad59ee59018682eff (diff) | |
download | gcc-1525fa83cc704ba18738eb2eab76a7f4d6bfde6b.zip gcc-1525fa83cc704ba18738eb2eab76a7f4d6bfde6b.tar.gz gcc-1525fa83cc704ba18738eb2eab76a7f4d6bfde6b.tar.bz2 |
re PR tree-optimization/91632 (Probably wrong code since r275026)
PR tree-optimization/91632
* gcc.c-torture/execute/pr91632.c: New test.
From-SVN: r275318
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/pr91632.c | 30 |
2 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b6dbf76..3f46b84 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-09-02 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/91632 + * gcc.c-torture/execute/pr91632.c: New test. + 2019-09-02 Eric Botcazou <ebotcazou@adacore.com> * gcc.dg/tree-ssa/slsr-42.c: New test. diff --git a/gcc/testsuite/gcc.c-torture/execute/pr91632.c b/gcc/testsuite/gcc.c-torture/execute/pr91632.c new file mode 100644 index 0000000..c16c3da --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/pr91632.c @@ -0,0 +1,30 @@ +/* PR tree-optimization/91632 */ +/* { dg-additional-options "-fwrapv" } */ + +static int +__attribute__((noipa)) +foo (char x) +{ + switch (x) + { + case '"': + case '<': + case '>': + case '\\': + case '^': + case '`': + case '{': + case '|': + case '}': + return 0; + } + return 1; +} + +int +main () +{ + if (foo ('h') == 0) + __builtin_abort (); + return 0; +} |