diff options
| author | Tom de Vries <tom@codesourcery.com> | 2015-11-06 13:21:51 +0000 |
|---|---|---|
| committer | Tom de Vries <tom@codesourcery.com> | 2015-11-06 13:21:51 +0000 |
| commit | 5959acd49885414144b0afe345481050e5e0e195 (patch) | |
| tree | f82c03681afd524bd201e90cf7dd5b870573c584 | |
| parent | c6f705e38ad079ac07e8228c70c7392ee451374e (diff) | |
Fix transform_to_exit_first_loop_alt with -g
2015-11-06 Tom de Vries <tom@codesourcery.com>
* tree-cfg.c (gimple_split_block_before_cond_jump): Split before
cond_jump, instead of split after last nondebug insn before cond_jump.
* tree-parloops.c (transform_to_exit_first_loop_alt): Verify ssa before
returning.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@229847 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/tree-cfg.c | 2 | ||||
| -rw-r--r-- | gcc/tree-parloops.c | 2 |
3 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3966f515860..5e4a1c333ef 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2015-11-06 Tom de Vries <tom@codesourcery.com> + + * tree-cfg.c (gimple_split_block_before_cond_jump): Split before + cond_jump, instead of split after last nondebug insn before cond_jump. + * tree-parloops.c (transform_to_exit_first_loop_alt): Verify ssa before + returning. + 2015-11-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> PR target/68088 diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index cfed3c2195c..5d98eec9f18 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -5783,7 +5783,7 @@ gimple_split_block_before_cond_jump (basic_block bb) if (gimple_code (last) != GIMPLE_COND && gimple_code (last) != GIMPLE_SWITCH) return NULL; - gsi_prev_nondebug (&gsi); + gsi_prev (&gsi); split_point = gsi_stmt (gsi); return split_block (bb, split_point)->dest; } diff --git a/gcc/tree-parloops.c b/gcc/tree-parloops.c index 6c856340b96..3d41275c4d3 100644 --- a/gcc/tree-parloops.c +++ b/gcc/tree-parloops.c @@ -1737,6 +1737,8 @@ transform_to_exit_first_loop_alt (struct loop *loop, /* Recalculate dominance info. */ free_dominance_info (CDI_DOMINATORS); calculate_dominance_info (CDI_DOMINATORS); + + checking_verify_ssa (true, true); } /* Tries to moves the exit condition of LOOP to the beginning of its header |