1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr44223.c b/gcc/testsuite/gcc.target/i386/pr44223.c
new file mode 100644
index 000000000..3b8030c1b
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr44223.c
@@ -0,0 +1,36 @@
+/* PR debug/44223 */
+/* { dg-do compile } */
+/* { dg-options "-O3 -fsched-pressure -fschedule-insns -fpic -march=core2 -g" { target fpic } } */
+
+struct S { unsigned int s1; int s2; };
+struct T { int t; };
+
+extern void extfn (struct S *);
+
+static inline void
+foo (struct S *s, unsigned char *x, int y)
+{
+  s->s2 = 32;
+}
+
+static inline void
+bar (struct S *s, int n, unsigned int x)
+{
+  unsigned int s1;
+  int s2;
+  s1 = s->s1;
+  s2 = s->s2;
+  if (n < s2)
+    s1 = (s1 << n) | x;
+  s->s1 = s1;
+}
+
+int
+baz (struct T *u, unsigned char *v, int w)
+{
+  struct S y;
+  foo (&y, v, 7);
+  bar (&y, 12, 0xfff);
+  bar (&y, 2, u->t);
+  extfn (&y);
+}