20010224-1.c: New test.

        2001-02-24  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

        * gcc.c-torture/execute/20010224-1.c: New test.

From-SVN: r40043

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index be04efbfb8cdc9558cbfcc073167a513d5e75c0c..0485463917a96d21ff8fe2e4fd2bec91fd17d59f 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2001-02-24  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+       * gcc.c-torture/execute/20010224-1.c: New test.
+
 2001-02-23  Jakub Jelinek  <jakub@redhat.com>
 
        * gcc.c-torture/execute/20010222-1.c: New test.

diff --git a/gcc/testsuite/gcc.c-torture/execute/20010224-1.c b/gcc/testsuite/gcc.c-torture/execute/20010224-1.c
new file mode 100644 (file)
index 0000000..1d04fd1
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20010224-1.c
@@ -0,0 +1,44 @@
+extern void abort (void);
+
+typedef signed short int16_t;
+typedef unsigned short uint16_t;
+
+int16_t logadd (int16_t *a, int16_t *b);
+void ba_compute_psd (int16_t start);
+
+int16_t masktab[6] = { 1, 2, 3, 4, 5};
+int16_t psd[6] = { 50, 40, 30, 20, 10};
+int16_t bndpsd[6] = { 1, 2, 3, 4, 5};
+
+void ba_compute_psd (int16_t start)
+{
+  int i,j,k;
+  int16_t lastbin = 4;
+
+  j = start; 
+  k = masktab[start]; 
+
+  bndpsd[k] = psd[j]; 
+  j++; 
+
+  for (i = j; i < lastbin; i++) { 
+    bndpsd[k] = logadd(&bndpsd[k], &psd[j]);
+    j++; 
+  } 
+}
+
+int16_t logadd (int16_t *a, int16_t *b)
+{
+  return *a + *b;
+}
+
+int main (void)
+{
+  int i;
+
+  ba_compute_psd (0);
+
+  if (bndpsd[1] != 140) abort ();
+  return 0;
+}
+