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-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/pr60969.C32
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/pr60969.C b/gcc-4.9/gcc/testsuite/g++.dg/pr60969.C
new file mode 100644
index 000000000..4012e2ce7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/pr60969.C
@@ -0,0 +1,32 @@
+/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
+/* { dg-options "-O2 -ftree-vectorize -march=pentium4 -mfpmath=387" } */
+
+struct A
+{
+ float f, g, h, k;
+ A () {}
+ A (float v0, float x, float y) : f(v0), g(x), h(y), k(0.0f) {}
+ A bar (A &a, float t) { return A (f + a.f * t, g + a.g * t, h + a.h * t); }
+};
+
+A
+baz (A &x, A &y, float t)
+{
+ return x.bar (y, t);
+}
+
+A *
+foo (A &s, A &t, A &u, A &v, int y, int z)
+{
+ A *x = new A[y * z];
+ for (int i = 0; i < 7; i++)
+ {
+ A s = baz (s, u, i / (float) z);
+ A t = baz (t, v, i / (float) z);
+ for (int j = 0; j < 7; j++)
+ x[i * y + j] = baz (s, t, j / (float) y);
+ }
+ return x;
+}
+
+/* { dg-final { scan-assembler-not "%mm" } } */