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Diffstat (limited to 'gcc/testsuite/gcc.target/sh/sh4a-sincos.c')
-rw-r--r--gcc/testsuite/gcc.target/sh/sh4a-sincos.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/sh4a-sincos.c b/gcc/testsuite/gcc.target/sh/sh4a-sincos.c
new file mode 100644
index 000000000..f42937975
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sh/sh4a-sincos.c
@@ -0,0 +1,14 @@
+/* Verify that we generate a single single-precision sine and cosine
+ approximate (fsca) in fast math mode when a function computes both
+ sine and cosine. */
+/* { dg-do compile { target "sh*-*-*" } } */
+/* { dg-options "-O -ffast-math" } */
+/* { dg-final { scan-assembler-times "\tfsca\t" 1 } } */
+
+#if defined __SH4A__ && ! defined __SH4_NOFPU__
+#include <math.h>
+
+double test(double f) { return sin(f) + cos(f); }
+#else
+asm ("fsca\t");
+#endif