diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr53749.c | 26 |
2 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0323f99..8fec8b2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2012-06-25 Richard Henderson <rth@redhat.com> + + * gcc.dg/pr53749.c: New. + 2012-06-25 Jason Merrill <jason@redhat.com> PR c++/52988 diff --git a/gcc/testsuite/gcc.dg/pr53749.c b/gcc/testsuite/gcc.dg/pr53749.c new file mode 100644 index 0000000..136b5b0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr53749.c @@ -0,0 +1,26 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-vectorize" } */ + +#define N 1024 +unsigned char a[N], b[N], c[N]; + +void f1(void) +{ + int i; + for (i = 0; i < N; ++i) + a[i] = b[i] * c[i]; +} + +void f2(void) +{ + int i; + for (i = 0; i < N; ++i) + a[i] = b[i] * 2; +} + +void f3(void) +{ + int i; + for (i = 0; i < N; ++i) + a[i] = b[i] * 20; +} |