float-floor.c: New.

2005-10-05  Dale Johannesen  <dalej@apple.com>

        * gcc.c-torture/execute/float-floor.c:  New.

From-SVN: r105004

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index eb8812fa8408ac1883dc94f307e7f916009fd634..07f2a27a502ef9644fa2965b6b6ec0784fb54b31 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2005-10-05  Dale Johannesen  <dalej@apple.com>
+
+       * gcc.c-torture/execute/float-floor.c:  New.
+
 2005-10-05  Paolo Bonzini  <bonzini@gnu.org>
 
        PR tree-optimization/21419

diff --git a/gcc/testsuite/gcc.c-torture/execute/float-floor.c b/gcc/testsuite/gcc.c-torture/execute/float-floor.c
new file mode 100644 (file)
index 0000000..4225c49
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/float-floor.c
@@ -0,0 +1,15 @@
+double d = 1024.0 - 1.0 / 32768.0;
+extern double floor(double);
+extern float floorf(float);
+extern void abort();
+
+int main() {
+
+    double df = floor(d);
+    float f1 = (float)floor(d);
+
+    if ((int)df != 1023 || (int)f1 != 1023)
+      abort ();
+
+    return 0;
+}