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Diffstat (limited to 'gcc/tree-ssa-ter.c')
| -rw-r--r-- | gcc/tree-ssa-ter.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ter.c b/gcc/tree-ssa-ter.c index 7bd7669..47954cf 100644 --- a/gcc/tree-ssa-ter.c +++ b/gcc/tree-ssa-ter.c @@ -416,7 +416,9 @@ is_replaceable_p (gimple stmt) return false; /* Without alias info we can't move around loads. */ - if (gimple_references_memory_p (stmt) && !optimize) + if (!optimize + && gimple_assign_single_p (stmt) + && !is_gimple_val (gimple_assign_rhs1 (stmt))) return false; /* Float expressions must go through memory if float-store is on. */ |