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Diffstat (limited to 'gcc/testsuite/c-c++-common/strub-O2.c')
-rw-r--r--gcc/testsuite/c-c++-common/strub-O2.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/strub-O2.c b/gcc/testsuite/c-c++-common/strub-O2.c
new file mode 100644
index 0000000..8edc0d8
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/strub-O2.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fstrub=strict -fdump-rtl-expand" } */
+
+/* At -O2, without -fno-inline, we fully expand enter and update, and add a test
+ around the leave call. */
+
+int __attribute__ ((__strub__)) var;
+
+int f() {
+ return var;
+}
+
+/* { dg-final { scan-rtl-dump-not "strub_enter" "expand" } } */
+/* { dg-final { scan-rtl-dump-not "strub_update" "expand" } } */
+/* { dg-final { scan-rtl-dump "strub_leave" "expand" } } */
+/* { dg-final { scan-rtl-dump "\[(\]call\[^\n\]*strub_leave.*\n\[(\]code_label" "expand" } } */