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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/builtins-61.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/builtins-61.c b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-61.c
new file mode 100644
index 000000000..dff163ff1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-61.c
@@ -0,0 +1,32 @@
+/* { dg-do compile } */
+/* { dg-options "-O -ffast-math -fdump-tree-optimized" } */
+/* { dg-require-effective-target c99_runtime } */
+
+double test1 (double x)
+{
+ return __real __builtin_cexp(x * (__extension__ 1.0iF));
+}
+
+double test2(double x)
+{
+ return __imag __builtin_cexp((__extension__ 1.0iF) * x);
+}
+
+double test3(double x)
+{
+ _Complex c = __builtin_cexp(x * (__extension__ 1.0iF));
+ return __imag c + __real c;
+}
+
+double test4(double x, double y)
+{
+ _Complex c = __builtin_cexp(x);
+ x = __builtin_exp (x);
+ return x - __real c;
+}
+
+/* { dg-final { scan-tree-dump "cexpi" "optimized" } } */
+/* { dg-final { scan-tree-dump "sin" "optimized" } } */
+/* { dg-final { scan-tree-dump "cos" "optimized" } } */
+/* { dg-final { scan-tree-dump "return 0.0" "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */