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Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index df2a138..ee9ee6f 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -2657,11 +2657,13 @@ compute_antic (void) } /* Return true if we can value number the call in STMT. This is true - if we have a pure or constant call. */ + if we have a pure or constant call to a real function. */ static bool can_value_number_call (gimple stmt) { + if (gimple_call_internal_p (stmt)) + return false; if (gimple_call_flags (stmt) & (ECF_PURE | ECF_CONST)) return true; return false; @@ -4384,6 +4386,8 @@ eliminate (void) { tree orig_fn = gimple_call_fn (stmt); tree fn; + if (!orig_fn) + continue; if (TREE_CODE (orig_fn) == SSA_NAME) fn = VN_INFO (orig_fn)->valnum; else if (TREE_CODE (orig_fn) == OBJ_TYPE_REF |