1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr37217.c b/gcc/testsuite/gcc.dg/pr37217.c
new file mode 100644
index 000000000..989eda2cd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr37217.c
@@ -0,0 +1,10 @@
+/* PR 37217 ICE with -Wconversion */
+/* { dg-do compile } */
+/* { dg-options "-Wconversion" } */
+typedef struct Tcl_ResolvedVarInfo {
+  char *re_guts;
+} regex_t;
+void TclReComp(regex_t *re)
+{
+  if (re->re_guts == ((void *)0)) ;
+}