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| author | Cong Hou <congh@google.com> | 2014-02-03 13:15:56 -0500 |
|---|---|---|
| committer | Cong Hou <congh@gcc.gnu.org> | 2014-02-03 13:15:56 -0500 |
| commit | cf5b2be2a4b13c3fb806033840581cd02080375c (patch) | |
| tree | c169424d5d8cdcbdf3aa71e42ddf34256bc75463 /gcc/testsuite | |
| parent | e3aaedd6bf3a5c7e7b88802bcb135fd842b3e655 (diff) | |
| download | gcc-cf5b2be2a4b13c3fb806033840581cd02080375c.zip gcc-cf5b2be2a4b13c3fb806033840581cd02080375c.tar.gz gcc-cf5b2be2a4b13c3fb806033840581cd02080375c.tar.bz2 | |
re PR tree-optimization/60000 (GCC trunk build failure caused by the vectorizer)
2014-02-03 Cong Hou <congh@google.com>
PR tree-optimization/60000
* tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
if the vectorized statement is a store. A store statement can only
appear at the end of pattern statements.
2014-02-03 Cong Hou <congh@google.com>
PR tree-optimization/60000
* g++.dg/vect/pr60000.cc: New test.
From-SVN: r207433
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/vect/pr60000.cc | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index d87b06e..d896017 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-02-03 Cong Hou <congh@google.com> + + PR tree-optimization/60000 + * g++.dg/vect/pr60000.cc: New test. + 2014-02-03 H.J. Lu <hongjiu.lu@intel.com> * gcc.target/i386/long-double-64-1.c: Verify __multf3 isn't used. diff --git a/gcc/testsuite/g++.dg/vect/pr60000.cc b/gcc/testsuite/g++.dg/vect/pr60000.cc new file mode 100644 index 0000000..fe39d6a --- /dev/null +++ b/gcc/testsuite/g++.dg/vect/pr60000.cc @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-additional-options "-fno-tree-vrp" } */ + +void foo (bool* a, int* b) +{ + for (int i = 0; i < 1000; ++i) + { + a[i] = i % 2; + b[i] = i % 3; + } +} + +/* { dg-final { cleanup-tree-dump "vect" } } */ |