diff options
Diffstat (limited to 'gcc/expmed.c')
| -rw-r--r-- | gcc/expmed.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/gcc/expmed.c b/gcc/expmed.c index 59b2919ee3a..604a957a07b 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -3117,15 +3117,7 @@ expand_mult (machine_mode mode, rtx op0, rtx op1, rtx target, /* For vectors, there are several simplifications that can be made if all elements of the vector constant are identical. */ - scalar_op1 = op1; - if (GET_CODE (op1) == CONST_VECTOR) - { - int i, n = CONST_VECTOR_NUNITS (op1); - scalar_op1 = CONST_VECTOR_ELT (op1, 0); - for (i = 1; i < n; ++i) - if (!rtx_equal_p (scalar_op1, CONST_VECTOR_ELT (op1, i))) - goto skip_scalar; - } + scalar_op1 = unwrap_const_vec_duplicate (op1); if (INTEGRAL_MODE_P (mode)) { @@ -3254,7 +3246,6 @@ expand_mult (machine_mode mode, rtx op0, rtx op1, rtx target, target, unsignedp, OPTAB_LIB_WIDEN); } } - skip_scalar: /* This used to use umul_optab if unsigned, but for non-widening multiply there is no difference between signed and unsigned. */ |