Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/guality/vla-2.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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/* PR debug/42801 */ /* { dg-do run } */ /* { dg-options "-g" } */ void __attribute__((noinline)) fn1 (int *x, int y) { asm volatile ("" : : "rm" (x), "rm" (y) : "memory"); } static inline __attribute__((always_inline)) int fn2 (int i) { int a[i]; fn1 (a, i); fn1 (a, i); /* { dg-final { gdb-test . "sizeof (a)" "5 * sizeof (int)" } } */ return i; } static inline __attribute__((always_inline)) int fn3 (int i) { int a[i]; fn1 (a, i); fn1 (a, i); /* { dg-final { gdb-test . "sizeof (a)" "6 * sizeof (int)" } } */ return i; } static inline __attribute__((always_inline)) int fn4 (int i) { return fn3 (i); } int __attribute__((noinline)) fn5 (void) { return fn2 (5) + 1; } int __attribute__((noinline)) fn6 (int i) { return fn2 (i + 1) + fn4 (i + 2) + fn4 (i + 2) + 1; } int main (void) { int x = 4; asm volatile ("" : "+r" (x)); fn5 (); fn6 (x); return 0; }