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testsuite: Add testcase for already fixed PR [PR113048]

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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.
This commit is contained in:
Jakub Jelinek 2024-01-15 17:35:04 +01:00
parent 42503cc257
commit 2e493b697a
1 changed files with 26 additions and 0 deletions
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26
gcc/testsuite/gcc.target/i386/pr113048.c Normal file
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/* 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;
}