summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/pr34351.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr34351.c')
-rw-r--r--gcc/testsuite/gcc.dg/pr34351.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr34351.c b/gcc/testsuite/gcc.dg/pr34351.c
new file mode 100644
index 000000000..f40717082
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr34351.c
@@ -0,0 +1,4 @@
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-Wall" } */
+
+register int * volatile x asm ("ebx"); /* { dg-warning "optimization may eliminate reads and/or writes to register variables" } */