Hi,
this patch simplifies get_omp_data_i_param by using ssa_default_def.
Committed to gomp-4_0-branch.
Thanks,
- Tom
Simplify get_omp_data_i_param
2015-11-08 Tom de Vries <t...@codesourcery.com>
* tree-parloops.c: Include tree-dfa.h.
(get_omp_data_i_param): Simplify using ssa_default_def.
---
gcc/tree-parloops.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/gcc/tree-parloops.c b/gcc/tree-parloops.c
index b4039ad..1551eec 100644
--- a/gcc/tree-parloops.c
+++ b/gcc/tree-parloops.c
@@ -55,6 +55,7 @@ along with GCC; see the file COPYING3. If not see
#include "params-enum.h"
#include "tree-ssa-alias.h"
#include "tree-eh.h"
+#include "tree-dfa.h"
/* This pass tries to distribute iterations of loops into several threads.
The implementation is straightforward -- for each loop we test whether its
@@ -2607,15 +2608,7 @@ get_omp_data_i_param (void)
{
tree decl = DECL_ARGUMENTS (cfun->decl);
gcc_assert (DECL_CHAIN (decl) == NULL_TREE);
- for (unsigned int i = 0; i < num_ssa_names; ++i)
- {
- tree name = ssa_name (i);
- if (name != NULL_TREE
- && SSA_NAME_VAR (name) == decl)
- return name;
- }
-
- gcc_unreachable ();
+ return ssa_default_def (cfun, decl);
}
/* Try to initialize REDUCTION_LIST for code generation part.
--
1.9.1
