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[COMMITTED] ipa: Add testcase for already fixed case [PR110705]

Message ID 20240120194345.1996471-1-quic_apinski@quicinc.com
State Accepted
Headers
Series [COMMITTED] ipa: Add testcase for already fixed case [PR110705] |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

Andrew Pinski (QUIC) Jan. 20, 2024, 7:43 p.m. UTC 
  This testcase was fixed with r13-1695-gb0f02eeb906b63 which
added an Ada testcase for the issue but adding a C testcase
is a good idea and that is what this does.

Committed after making sure it passes on  x86_64-linux-gnu.

	PR ipa/110705

gcc/testsuite/ChangeLog:

	* gcc.c-torture/compile/pr110705-1.c: New test.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
---
 .../gcc.c-torture/compile/pr110705-1.c        | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr110705-1.c
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr110705-1.c b/gcc/testsuite/gcc.c-torture/compile/pr110705-1.c
new file mode 100644
index 00000000000..6c0029c99e3
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr110705-1.c
@@ -0,0 +1,27 @@ 
+/* PR ipa/110705 */
+
+/* We used to ICE in gimplify_modify_expr due to
+   the gimplifier not handling VCE between an struct
+   and an integer type.  */
+
+struct a {
+  long b;
+};
+union d {
+  struct a b;
+  int e;
+}v;
+long c;
+int f;
+static void g(union d h, long i) {
+  while (1)
+    switch (c)
+    case 4:
+      if (h.e)
+        c = 4;
+}
+void j(union d *h) {
+  if (f)
+    g(*h, h->b.b);
+}
+void k() { union d *h = &v; j(h); }