Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr46777.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR rtl-optimization/46777 */ /* { dg-do compile } */ /* { dg-options "-fgcse -O -fno-tree-dominator-opts -funroll-loops" } */ struct S { char s[256]; }; static inline int foo (int x, int y) { switch (x) { case 1: case 2: return 3; case 3: case 4: return 2; case 5: switch (y) { case 4: return 1; } } return 0; } void bar (struct S *x, int *y, int *z, int **w) { switch (*y ? x->s[*y] : foo (y[1], y[0])) { case 3: if (y + 2 == z) for (;;) { y += 2; switch (*y ? x->s[*y] : foo (y[1], y[0])) { case 6: break; default: *w = y; } if (y == z) break; } } }