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Let tree_single_nonzero_warnv_p use range information
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
pr56977.c
blob
fde88afed1d162f559cc1786db18031e9cd6ff94
1
/* { dg-do compile } */
2
/* { dg-options "-Og" } */
3
4
__attribute__
((
__error__
(
"error"
)))
void
error
();
5
6
void
f
(
int
i
) {
7
if
(
__builtin_constant_p
(
i
)) {
8
error
();
9
}
10
}