diff options
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -7915,9 +7915,12 @@ add_expr (const_tree t, inchash::hash &hstate, unsigned int flags) && integer_zerop (TREE_OPERAND (t, 1))) inchash::add_expr (TREE_OPERAND (TREE_OPERAND (t, 0), 0), hstate, flags); + /* Don't ICE on FE specific trees, or their arguments etc. + during operand_equal_p hash verification. */ + else if (!IS_EXPR_CODE_CLASS (tclass)) + gcc_assert (flags & OEP_HASH_CHECK); else { - gcc_assert (IS_EXPR_CODE_CLASS (tclass)); unsigned int sflags = flags; hstate.add_object (code); @@ -7966,6 +7969,13 @@ add_expr (const_tree t, inchash::hash &hstate, unsigned int flags) hstate.add_int (CALL_EXPR_IFN (t)); break; + case TARGET_EXPR: + /* For TARGET_EXPR, just hash on the TARGET_EXPR_SLOT. + Usually different TARGET_EXPRs just should use + different temporaries in their slots. */ + inchash::add_expr (TARGET_EXPR_SLOT (t), hstate, flags); + return; + default: break; } |