slsr: Use the correct type to try to convert to for inserting on edge case [PR123820]

I had noticed there was code that will convert the stride
to the correct type
What I didn't realize was the type which it was trying to
use was stride_type but for this case it should have been using
the type of the lhs. This fixes that oversight. Note for pointers
we still want to use stride_type like what is done right above.

I don't have a testcase that does not use LTO though. I didn't figure
out why this testcase needed LTO though.

Bootstrapped and tested on x86_64-linux-gnu.

	PR tree-optimization/123820

gcc/ChangeLog:

	* gimple-ssa-strength-reduction.cc (create_add_on_incoming_edge): Use
	the correct type for the stride (lhs if non-pointer).

gcc/testsuite/ChangeLog:

	* g++.dg/torture/pr123820-1.C: New test.

Signed-off-by: Andrew Pinski <andrew.pinski@oss.qualcomm.com>

0 files changed, 0 insertions, 0 deletions