* [pushed] vect: Fix uninitialised variable PR104026
@ 2022-01-14 18:42 Richard Sandiford
0 siblings, 0 replies; only message in thread
From: Richard Sandiford @ 2022-01-14 18:42 UTC (permalink / raw)
To: gcc-patches
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.
Richard
gcc/
PR middle-end/104026
* tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize
partial_load_store_bias.
---
gcc/tree-vect-loop.c | 1 +
1 file changed, 1 insertion(+)
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),
--
2.25.1
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2022-01-14 18:42 [pushed] vect: Fix uninitialised variable PR104026 Richard Sandiford
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