1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/g2.c b/gcc/testsuite/gcc.target/arm/g2.c
new file mode 100644
index 000000000..031b93657
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/g2.c
@@ -0,0 +1,20 @@
+/* Verify that hardware multiply is preferred on XScale. */
+/* { dg-do compile } */
+/* { dg-options "-mcpu=xscale -O2" } */
+/* { dg-skip-if "Test is specific to the Xscale" { arm*-*-* } { "-march=*" } { "-march=xscale" } } */
+/* { dg-require-effective-target arm32 } */
+
+/* Brett Gaines' test case. */
+unsigned BCPL(unsigned) __attribute__ ((naked));
+unsigned BCPL(unsigned seed)
+{
+    /* Best code would be:
+       ldr r1, =2147001325
+       ldr r2, =715136305
+       mla r0, r1, r0, r2
+       mov pc, lr */
+
+    return seed * 2147001325U + 715136305U;
+}
+
+/* { dg-final { scan-assembler "mla\[ 	].*" } } */