1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr87600-3.c b/gcc/testsuite/gcc.dg/pr87600-3.c
new file mode 100644
index 0000000..4f43a5f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr87600-3.c
@@ -0,0 +1,26 @@
+/* PR rtl-optimization/87600  */
+/* { dg-do compile { target aarch64*-*-* arm*-*-* i?86-*-* powerpc*-*-* s390*-*-* x86_64-*-* } } */
+/* { dg-options "-O2" } */
+
+#include "pr87600.h"
+
+/* The following are all invalid uses of local register variables.  */
+
+long
+test2 (void)
+{
+  register long var1 asm (REG1);
+  register long var2 asm (REG1);
+  asm ("blah %0 %1" : "=&r" (var1) : "r" (var2)); /* { dg-error "invalid hard register usage between earlyclobber operand and input operand" } */
+  return var1;
+}
+
+long
+test3 (void)
+{
+  register long var1 asm (REG1);
+  register long var2 asm (REG1);
+  long var3;
+  asm ("blah %0 %1" : "=&r" (var1), "=r" (var3) : "1" (var2)); /* { dg-error "invalid hard register usage between earlyclobber operand and input operand" } */
+  return var1 + var3;
+}