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| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/gimple-ssa-store-merging.c | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 51b5b6c..0a1ff05 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2020-05-18 Stefan Schulze Frielinghaus <stefansf@linux.ibm.com> + + PR tree-optimization/94952 + * gimple-ssa-store-merging.c (pass_store_merging::process_store): + Initialize variables bitpos, bitregion_start, and bitregion_end in + order to silence warnings about use of uninitialized variables. + 2020-05-18 Carl Love <cel@us.ibm.com> PR target/94833 diff --git a/gcc/gimple-ssa-store-merging.c b/gcc/gimple-ssa-store-merging.c index 2575351..c8e1877 100644 --- a/gcc/gimple-ssa-store-merging.c +++ b/gcc/gimple-ssa-store-merging.c @@ -4668,8 +4668,8 @@ pass_store_merging::process_store (gimple *stmt) { tree lhs = gimple_assign_lhs (stmt); tree rhs = gimple_assign_rhs1 (stmt); - poly_uint64 bitsize, bitpos; - poly_uint64 bitregion_start, bitregion_end; + poly_uint64 bitsize, bitpos = 0; + poly_uint64 bitregion_start = 0, bitregion_end = 0; tree base_addr = mem_valid_for_store_merging (lhs, &bitsize, &bitpos, &bitregion_start, &bitregion_end); |