diff options
Diffstat (limited to 'gcc/loop-invariant.c')
| -rw-r--r-- | gcc/loop-invariant.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c index ce82780..a57857d 100644 --- a/gcc/loop-invariant.c +++ b/gcc/loop-invariant.c @@ -292,6 +292,8 @@ hash_invariant_expr_1 (rtx insn, rtx x) for (j = 0; j < XVECLEN (x, i); j++) val ^= hash_invariant_expr_1 (insn, XVECEXP (x, i, j)); } + else if (fmt[i] == 'i' || fmt[i] == 'n') + val ^= XINT (x, i); } return val; @@ -373,6 +375,14 @@ invariant_expr_equal_p (rtx insn1, rtx e1, rtx insn2, rtx e2) return false; } } + else if (fmt[i] == 'i' || fmt[i] == 'n') + { + if (XINT (e1, i) != XINT (e2, i)) + return false; + } + /* Unhandled type of subexpression, we fail conservatively. */ + else + return false; } return true; |