diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr31096.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr31096.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr31096.c b/gcc/testsuite/gcc.dg/pr31096.c new file mode 100644 index 0000000..32c979e --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr31096.c @@ -0,0 +1,36 @@ +/* PR middle-end/31096 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fdump-tree-optimized" } */ + +#define signval_pos(name, op) \ +int name (int a, int b) \ +{ return a * 4 op b * 4; } + +signval_pos(peq, ==) signval_pos(pne, !=) signval_pos(plt, <) +signval_pos(pgt, >) signval_pos(pge, >=) signval_pos(ple, <=) + +#define signval_neg(name, op) \ +int name (int a, int b) \ +{ return a * -23 op b * -23; } + +signval_neg(neq, ==) signval_neg(nne, !=) signval_neg(nlt, <) +signval_neg(ngt, >) signval_neg(nge, >=) signval_neg(nle, <=) + +#define vec_pos(name, op) \ +int name (int a[10], int b[10]) \ +{ return a[3] * 4 op b[8] * 4; } + +vec_pos(vpeq, ==) vec_pos(vpne, !=) vec_pos(vplt, <) +vec_pos(vpgt, >) vec_pos(vpge, >=) vec_pos(vple, <=) + +#define vec_neg(name, op) \ +int name (int a[10], int b[10]) \ +{ return a[3] * -23 op b[8] * -23; } + +vec_neg(vneq, ==) vec_neg(vnne, !=) vec_neg(vnlt, <) +vec_neg(vngt, >) vec_neg(vnge, >=) vec_neg(vnle, <=) + +/* { dg-final { scan-tree-dump-not "\\(D\\) \\* 4" "optimized" } } */ +/* { dg-final { scan-tree-dump-not "\\(D\\) \\* -23" "optimized" } } */ +/* { dg-final { scan-tree-dump-times "_1 = b_2\\(D\\)" 4 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "_1 = MEM\\\[\\(int \\*\\)b" 4 "optimized" } } */ |