diff mbox series

[pushed] vect: Fix uninitialised variable PR104026

Message ID mptfspqqhua.fsf@arm.com
State Committed
Commit 79ae13067f6afabcbae4784ada07dcbb7f00953e
Headers show
Series [pushed] vect: Fix uninitialised variable PR104026 | expand

Commit Message

Richard Sandiford Jan. 14, 2022, 6:42 p.m. UTC
As noted by Tobias in the PR, the loop_vec_info constructor wasn't
initializing the new partial_load_store_bias field.

Tested on aarch64-linux-gnu and pushed as obvious.


	PR middle-end/104026
	* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize
 gcc/tree-vect-loop.c | 1 +
 1 file changed, 1 insertion(+)
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diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c
index 1dbdb9e5fa0..f1410b03fb3 100644
--- a/gcc/tree-vect-loop.c
+++ b/gcc/tree-vect-loop.c
@@ -846,6 +846,7 @@  _loop_vec_info::_loop_vec_info (class loop *loop_in, vec_info_shared *shared)
     can_use_partial_vectors_p (param_vect_partial_vector_usage != 0),
     using_partial_vectors_p (false),
     epil_using_partial_vectors_p (false),
+    partial_load_store_bias (0),
     peeling_for_gaps (false),
     peeling_for_niter (false),
     no_data_dependencies (false),