diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2016-03-09 20:12:19 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2016-03-09 20:12:19 +0000 |
| commit | 64a40bbd2f803d8eab5c17bd937cf71c8ba6fafc (patch) | |
| tree | 18b2392e7d646abf47581eababdb6c41486e5a4b | |
| parent | 643f4f3e1e4d8b892d88166ec0c4978e009cd002 (diff) | |
PR tree-optimization/70152
* tree-sra.c (replace_removed_params_ssa_names): Copy over
SSA_NAME_OCCURS_IN_ABNORMAL_PHI from old_name to new_name.
* gcc.dg/pr70152.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@234092 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr70152.c | 27 | ||||
| -rw-r--r-- | gcc/tree-sra.c | 2 |
4 files changed, 36 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b7140a60545..a35884fffdd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2016-03-09 Jakub Jelinek <jakub@redhat.com> + PR tree-optimization/70152 + * tree-sra.c (replace_removed_params_ssa_names): Copy over + SSA_NAME_OCCURS_IN_ABNORMAL_PHI from old_name to new_name. + PR target/70086 * config/i386/i386.md (truncdfsf2 splitter): Use gen_vec_concatv2df instead of gen_sse2_loadlpd. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e2db34d170e..eec10fd5001 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2016-03-09 Jakub Jelinek <jakub@redhat.com> + PR tree-optimization/70152 + * gcc.dg/pr70152.c: New test. + PR target/70086 * gcc.target/i386/pr70086-1.c: New test. * gcc.target/i386/pr70086-2.c: New test. diff --git a/gcc/testsuite/gcc.dg/pr70152.c b/gcc/testsuite/gcc.dg/pr70152.c new file mode 100644 index 00000000000..27a092d199a --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr70152.c @@ -0,0 +1,27 @@ +/* PR tree-optimization/70152 */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +int a; +int foo (void); +int setjmp (char *); +char buf[64]; + +static int +bar (int x) +{ + x = 0; + setjmp (buf); + for (;;) + { + switch (x) + case 5: + x = foo (); + } +} + +void +baz (void) +{ + bar (a); +} diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 366f4134e73..06c39c3de76 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -4758,6 +4758,8 @@ replace_removed_params_ssa_names (tree old_name, gimple *stmt, repl = get_replaced_param_substitute (adj); new_name = make_ssa_name (repl, stmt); + SSA_NAME_OCCURS_IN_ABNORMAL_PHI (new_name) + = SSA_NAME_OCCURS_IN_ABNORMAL_PHI (old_name); if (dump_file) { |