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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/arm/neon-extend-2.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/neon-extend-2.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/neon-extend-2.c
new file mode 100644
index 000000000..1c5a17e42
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/neon-extend-2.c
@@ -0,0 +1,13 @@
+/* { dg-require-effective-target arm_neon_hw } */
+/* { dg-options "-O2" } */
+/* { dg-add-options arm_neon } */
+
+void
+f (int a)
+{
+ long long b = a;
+ asm volatile ("@ extended to %0" : : "w" (b));
+}
+
+/* { dg-final { scan-assembler "vdup.32" } } */
+/* { dg-final { scan-assembler "vshr.s64" } } */