From fd1777ca0fb732b899f27b1ff465d4fbc8965a74 Mon Sep 17 00:00:00 2001 From: Tom de Vries Date: Fri, 26 Aug 2011 13:03:58 +0000 Subject: [PATCH] tree-pretty-print (dump_generic_node): Test for NULL_TREE before accessing TREE_TYPE. 2011-08-26 Tom de Vries * tree-pretty-print (dump_generic_node): Test for NULL_TREE before accessing TREE_TYPE. From-SVN: r178103 --- gcc/ChangeLog | 5 +++++ gcc/tree-pretty-print.c | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 471c9ee7892..d96bf5ac65a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-08-26 Tom de Vries + + * tree-pretty-print (dump_generic_node): Test for NULL_TREE before + accessing TREE_TYPE. + 2011-08-26 Jiangning Liu * config/arm/arm.md (*ior_scc_scc): Enable for Thumb2 as well. diff --git a/gcc/tree-pretty-print.c b/gcc/tree-pretty-print.c index e24c7866208..2c4b5bf7395 100644 --- a/gcc/tree-pretty-print.c +++ b/gcc/tree-pretty-print.c @@ -820,6 +820,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, infer them and MEM_ATTR caching will share MEM_REFs with differently-typed op0s. */ && TREE_CODE (TREE_OPERAND (node, 0)) != INTEGER_CST + /* Released SSA_NAMES have no TREE_TYPE. */ + && TREE_TYPE (TREE_OPERAND (node, 0)) != NULL_TREE /* Same pointer types, but ignoring POINTER_TYPE vs. REFERENCE_TYPE. */ && (TREE_TYPE (TREE_TYPE (TREE_OPERAND (node, 0))) @@ -1186,6 +1188,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, can't infer them and MEM_ATTR caching will share MEM_REFs with differently-typed op0s. */ && TREE_CODE (TREE_OPERAND (op0, 0)) != INTEGER_CST + /* Released SSA_NAMES have no TREE_TYPE. */ + && TREE_TYPE (TREE_OPERAND (op0, 0)) != NULL_TREE /* Same pointer types, but ignoring POINTER_TYPE vs. REFERENCE_TYPE. */ && (TREE_TYPE (TREE_TYPE (TREE_OPERAND (op0, 0))) -- 2.30.2