From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.dg/builtins-50.c | 159 +++++++++++++++++++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/builtins-50.c

(limited to 'gcc/testsuite/gcc.dg/builtins-50.c')

diff --git a/gcc/testsuite/gcc.dg/builtins-50.c b/gcc/testsuite/gcc.dg/builtins-50.c
new file mode 100644
index 000000000..2d32d1ed9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/builtins-50.c
@@ -0,0 +1,159 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern double copysign(double,double);
+extern float copysignf(float,float);
+extern double fabs(double);
+extern float fabsf(float);
+extern void abort(void);
+
+
+double test1(double x, double y)
+{
+  return copysign(-x,y);
+}
+
+float test1f(float x, float y)
+{
+  return copysignf(-x,y);
+}
+
+double test2(double x, double y)
+{
+  return copysign(fabs(x),y);
+}
+
+float test2f(float x, float y)
+{
+  return copysignf(fabsf(x),y);
+}
+
+double test3(double x, double y, double z)
+{
+  return copysign(x*-y,z);
+}
+
+float test3f(float x, float y, float z)
+{
+  return copysignf(x*-y,z);
+}
+
+double test4(double x, double y, double z)
+{
+  return copysign(x/-y,z);
+}
+
+float test4f(float x, float y, float z)
+{
+  return copysignf(x/-y,z);
+}
+
+int main()
+{
+  if (test1(3.0,2.0) != 3.0)
+    abort();
+  if (test1(3.0,-2.0) != -3.0)
+    abort();
+  if (test1(-3.0,2.0) != 3.0)
+    abort();
+  if (test1(-3.0,-2.0) != -3.0)
+    abort();
+
+  if (test1f(3.0f,2.0f) != 3.0f)
+    abort();
+  if (test1f(3.0f,-2.0f) != -3.0f)
+    abort();
+  if (test1f(-3.0f,2.0f) != 3.0f)
+    abort();
+  if (test1f(-3.0f,-2.0f) != -3.0f)
+    abort();
+
+  if (test2(3.0,2.0) != 3.0)
+    abort();
+  if (test2(3.0,-2.0) != -3.0)
+    abort();
+  if (test2(-3.0,2.0) != 3.0)
+    abort();
+  if (test2(-3.0,-2.0) != -3.0)
+    abort();
+
+  if (test2f(3.0f,2.0f) != 3.0f)
+    abort();
+  if (test2f(3.0f,-2.0f) != -3.0f)
+    abort();
+  if (test2f(-3.0f,2.0f) != 3.0f)
+    abort();
+  if (test2f(-3.0f,-2.0f) != -3.0f)
+    abort();
+
+  if (test3(2.0,3.0,4.0) != 6.0)
+    abort();
+  if (test3(2.0,3.0,-4.0) != -6.0)
+    abort();
+  if (test3(2.0,-3.0,4.0) != 6.0)
+    abort();
+  if (test3(2.0,-3.0,-4.0) != -6.0)
+    abort();
+  if (test3(-2.0,3.0,4.0) != 6.0)
+    abort();
+  if (test3(-2.0,3.0,-4.0) != -6.0)
+    abort();
+  if (test3(-2.0,-3.0,4.0) != 6.0)
+    abort();
+  if (test3(-2.0,-3.0,-4.0) != -6.0)
+    abort();
+
+  if (test3f(2.0f,3.0f,4.0f) != 6.0f)
+    abort();
+  if (test3f(2.0f,3.0f,-4.0f) != -6.0f)
+    abort();
+  if (test3f(2.0f,-3.0f,4.0f) != 6.0f)
+    abort();
+  if (test3f(2.0f,-3.0f,-4.0f) != -6.0f)
+    abort();
+  if (test3f(-2.0f,3.0f,4.0f) != 6.0f)
+    abort();
+  if (test3f(-2.0f,3.0f,-4.0f) != -6.0f)
+    abort();
+  if (test3f(-2.0f,-3.0f,4.0f) != 6.0f)
+    abort();
+  if (test3f(-2.0f,-3.0f,-4.0f) != -6.0f)
+    abort();
+
+  if (test4(8.0,2.0,3.0) != 4.0)
+    abort();
+  if (test4(8.0,2.0,-3.0) != -4.0)
+    abort();
+  if (test4(8.0,-2.0,3.0) != 4.0)
+    abort();
+  if (test4(8.0,-2.0,-3.0) != -4.0)
+    abort();
+  if (test4(-8.0,2.0,3.0) != 4.0)
+    abort();
+  if (test4(-8.0,2.0,-3.0) != -4.0)
+    abort();
+  if (test4(-8.0,-2.0,3.0) != 4.0)
+    abort();
+  if (test4(-8.0,-2.0,-3.0) != -4.0)
+    abort();
+
+  if (test4f(8.0f,2.0f,3.0f) != 4.0f)
+    abort();
+  if (test4f(8.0f,2.0f,-3.0f) != -4.0f)
+    abort();
+  if (test4f(8.0f,-2.0f,3.0f) != 4.0f)
+    abort();
+  if (test4f(8.0f,-2.0f,-3.0f) != -4.0f)
+    abort();
+  if (test4f(-8.0f,2.0f,3.0f) != 4.0f)
+    abort();
+  if (test4f(-8.0f,2.0f,-3.0f) != -4.0f)
+    abort();
+  if (test4f(-8.0f,-2.0f,3.0f) != 4.0f)
+    abort();
+  if (test4f(-8.0f,-2.0f,-3.0f) != -4.0f)
+    abort();
+
+  return 0;
+}
+
-- 
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