1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/m68k/pr36133.c b/gcc/testsuite/gcc.target/m68k/pr36133.c
new file mode 100644
index 000000000..25237a860
--- /dev/null
+++ b/gcc/testsuite/gcc.target/m68k/pr36133.c
@@ -0,0 +1,16 @@
+/* pr36133.c
+
+   This test ensures that conditional branches can use the condition codes
+   written by shift instructions, without the need for an extra TST.  */
+
+/* { dg-do compile }  */
+/* { dg-options "-O2" }  */
+/* { dg-final { scan-assembler-not "tst" } } */
+
+void
+f (unsigned int a)
+{
+  if (a >> 4)
+    asm volatile ("nop");
+  asm volatile ("nop");
+}