From 54a0a93246bb4771223bdd1152b59da99bdff061 Mon Sep 17 00:00:00 2001 From: aldyh Date: Wed, 21 Dec 2011 14:30:07 +0000 Subject: [PATCH] PR middle-end/51472 * trans-mem.c (tm_log_add): Use create_tmp_var_reg. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182588 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/tm/pr51472.c | 17 +++++++++++++++++ gcc/trans-mem.c | 2 +- 3 files changed, 23 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.dg/tm/pr51472.c diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7374a6d..c0b6d76 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-12-21 Aldy Hernandez + + PR middle-end/51472 + * trans-mem.c (tm_log_add): Use create_tmp_var_reg. + 2011-12-21 Martin Jambor * tree-into-ssa.c (rewrite_update_stmt): Do not dump extra newlines. diff --git a/gcc/testsuite/gcc.dg/tm/pr51472.c b/gcc/testsuite/gcc.dg/tm/pr51472.c new file mode 100644 index 0000000..2897c3d --- /dev/null +++ b/gcc/testsuite/gcc.dg/tm/pr51472.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-fgnu-tm -O --param tm-max-aggregate-size=32" } */ + +typedef int __attribute__ ((vector_size (16))) vectype; +vectype v; + +void +foo (int c) +{ + vectype *p = __builtin_malloc (sizeof (vectype)); + __transaction_atomic + { + *p = v; + if (c) + __transaction_cancel; + } +} diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c index 02f8a18..c0a8b8c 100644 --- a/gcc/trans-mem.c +++ b/gcc/trans-mem.c @@ -1003,7 +1003,7 @@ tm_log_add (basic_block entry_block, tree addr, gimple stmt) special constructors and the like. */ && !TREE_ADDRESSABLE (type)) { - lp->save_var = create_tmp_var (TREE_TYPE (lp->addr), "tm_save"); + lp->save_var = create_tmp_reg (TREE_TYPE (lp->addr), "tm_save"); add_referenced_var (lp->save_var); lp->stmts = NULL; lp->entry_block = entry_block; -- 2.7.4