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| author | Ilya Enkovich <ilya.enkovich@intel.com> | 2016-05-12 11:27:49 +0000 |
|---|---|---|
| committer | Ilya Enkovich <ienkovich@gcc.gnu.org> | 2016-05-12 11:27:49 +0000 |
| commit | c4ec12434da32096a04651ccb4afabe0297ac939 (patch) | |
| tree | fe0f5cea46dbec9b3d42e0538952485643448c98 /gcc | |
| parent | a5fbf76d427b3ecee39a091185bb6c67d0c80f8a (diff) | |
| download | gcc-c4ec12434da32096a04651ccb4afabe0297ac939.zip gcc-c4ec12434da32096a04651ccb4afabe0297ac939.tar.gz gcc-c4ec12434da32096a04651ccb4afabe0297ac939.tar.bz2 | |
re PR tree-optimization/71006 (ICE: verify_gimple failed (error: type mismatch in conditional expression) w/ -O1 -ftree-loop-vectorize)
gcc/
PR tree-optimization/71006
* tree-vect-loop.c (vect_determine_vectorization_factor): Don't
consider COND_EXPR as a mask producer.
gcc/testsuite/
PR tree-optimization/71006
* gcc.dg/pr71006.c: New test.
From-SVN: r236171
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr71006.c | 16 | ||||
| -rw-r--r-- | gcc/tree-vect-loop.c | 4 |
4 files changed, 30 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 711d8d5..d610977 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-05-12 Ilya Enkovich <ilya.enkovich@intel.com> + + PR tree-optimization/71006 + * tree-vect-loop.c (vect_determine_vectorization_factor): Don't + consider COND_EXPR as a mask producer. + 2016-05-12 Marek Polacek <polacek@redhat.com> PR driver/71063 diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c1b2323..d61bb26 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-05-12 Ilya Enkovich <ilya.enkovich@intel.com> + + PR tree-optimization/71006 + * gcc.dg/pr71006.c: New test. + 2016-05-12 Marek Polacek <polacek@redhat.com> PR driver/71063 diff --git a/gcc/testsuite/gcc.dg/pr71006.c b/gcc/testsuite/gcc.dg/pr71006.c new file mode 100644 index 0000000..2b45aa0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr71006.c @@ -0,0 +1,16 @@ +/* PR target/71006 */ +/* { dg-do compile } */ +/* { dg-options "-O1 -ftree-vectorize" } */ + +unsigned char uu, gu, e2; + +void +fs (void) +{ + char *nq = (char *)&gu, *k4 = (char *)&gu; + while (*k4 < 1) + { + uu += (*nq != 0 || e2 != 0); + ++*k4; + } +} diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index da98211..d673c67 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -437,7 +437,9 @@ vect_determine_vectorization_factor (loop_vec_info loop_vinfo) /* Bool ops don't participate in vectorization factor computation. For comparison use compared types to compute a factor. */ - if (TREE_CODE (scalar_type) == BOOLEAN_TYPE) + if (TREE_CODE (scalar_type) == BOOLEAN_TYPE + && is_gimple_assign (stmt) + && gimple_assign_rhs_code (stmt) != COND_EXPR) { if (STMT_VINFO_RELEVANT_P (stmt_info)) mask_producers.safe_push (stmt_info); |