diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8fe8a26..d31de13 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2016-05-26 Richard Sandiford <richard.sandiford@arm.com> + + * tree-ssa-loop-ivopts.c (loop_body_includes_call): Don't assume + that internal functions will clobber all caller-saved registers. + 2016-05-26 Wilco Dijkstra <wdijkstr@arm.com> * config/aarch64/aarch64.c (aarch64_case_values_threshold): diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 9ce6b64..23c9886 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -7643,6 +7643,7 @@ loop_body_includes_call (basic_block *body, unsigned num_nodes) { gimple *stmt = gsi_stmt (gsi); if (is_gimple_call (stmt) + && !gimple_call_internal_p (stmt) && !is_inexpensive_builtin (gimple_call_fndecl (stmt))) return true; } |