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| author | Jakub Jelinek <jakub@redhat.com> | 2024-01-15 17:35:04 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2024-01-15 17:35:04 +0100 |
| commit | 2e493b697a4cb135b0af6944d0c1f3c8f59e8caf (patch) | |
| tree | 829aa02e2d7d2cdf8a6350886a5f2ffd0ba506a9 /gcc | |
| parent | 42503cc257fb841904917c9529f24c76511c4e0d (diff) | |
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testsuite: Add testcase for already fixed PR [PR113048]
The ICE on this testcase was fixed by r14-7141.
2024-01-15 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/113048
* gcc.target/i386/pr113048.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr113048.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr113048.c b/gcc/testsuite/gcc.target/i386/pr113048.c new file mode 100644 index 0000000..4f228a8 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr113048.c @@ -0,0 +1,26 @@ +/* PR rtl-optimization/113048 */ +/* { dg-do compile } */ +/* { dg-options "-O -march=cascadelake -fwrapv" } */ + +signed char a, b, c; +int d; +const char *e, *q; +short f; +int g; + +void +foo (int x, long long y, long long z) +{ + unsigned char h = x; + int i = __builtin_strncmp (q, e, 2); + h /= g; + unsigned long long j = (~z & (0xfb5856dd8a4d4702ULL & f) / 0) * h; /* { dg-warning "division by zero" } */ + b += __builtin_add_overflow_p (d, c, 0); + signed char k = y; + long l = -k & sizeof (0); + long long m = y + j + z + h + 3 + l; + int n = m + i; + short o = n + f; + signed char p = o + h + k; + a = p; +} |