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Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index f6bb8e0..f3df4e2 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -1734,11 +1734,8 @@ cfg_remove_useless_stmts_bb (basic_block bb) /* Invalidate the var if we encounter something that could modify it. */ if (TREE_CODE (stmt) == ASM_EXPR - || TREE_CODE (stmt) == VA_ARG_EXPR || (TREE_CODE (stmt) == MODIFY_EXPR - && (TREE_OPERAND (stmt, 0) == var - || TREE_OPERAND (stmt, 0) == val - || TREE_CODE (TREE_OPERAND (stmt, 1)) == VA_ARG_EXPR))) + && TREE_OPERAND (stmt, 0) == var)) return; bsi_next (&bsi); |