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| author | Richard Guenther <rguenther@suse.de> | 2010-09-17 13:57:04 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-09-17 13:57:04 +0000 |
| commit | 2d5581f1b2a140e1ca0bf4d3256457939fc3e6a3 (patch) | |
| tree | 3c90b315e5f309712277f329a384704b4184158f | |
| parent | 18ba3ce7e3f3d220bca82a1edeadf4a1db019e7c (diff) | |
| download | gcc-2d5581f1b2a140e1ca0bf4d3256457939fc3e6a3.zip gcc-2d5581f1b2a140e1ca0bf4d3256457939fc3e6a3.tar.gz gcc-2d5581f1b2a140e1ca0bf4d3256457939fc3e6a3.tar.bz2 | |
re PR rtl-optimization/45678 (crash on vector code with -m32 -msse)
2010-09-17 Richard Guenther <rguenther@suse.de>
PR middle-end/45678
* gcc.dg/torture/pr45678-1.c: New testcase.
From-SVN: r164369
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr45678-1.c | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 55f05f4..e31952d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-09-17 Richard Guenther <rguenther@suse.de> + + PR middle-end/45678 + * gcc.dg/torture/pr45678-1.c: New testcase. + 2010-09-17 Michael Matz <matz@suse.de> PR tree-optimization/43432 diff --git a/gcc/testsuite/gcc.dg/torture/pr45678-1.c b/gcc/testsuite/gcc.dg/torture/pr45678-1.c new file mode 100644 index 0000000..58e6156 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr45678-1.c @@ -0,0 +1,16 @@ +/* { dg-do run } */ + +typedef float V __attribute__ ((vector_size (16))); +V g; +float d[4] = { 4, 3, 2, 1 }; + +int +main () +{ + V e; + __builtin_memcpy (&e, &d, sizeof (d)); + V f = { 5, 15, 25, 35 }; + e = e * f; + g = e; + return 0; +} |