From d5a05db80fa95dcae1ebc177f7790e1d34fa73ed Mon Sep 17 00:00:00 2001
From: Andi Kleen <ak@gcc.gnu.org>
Date: Tue, 15 Oct 2024 13:16:02 -0700
Subject: PR116510: Add missing fold_converts into tree switch if conversion

Passes test suite. Ok to commit?

gcc/ChangeLog:

	PR middle-end/116510
	* tree-if-conv.cc (predicate_bbs): Add missing fold_converts.

gcc/testsuite/ChangeLog:

	* gcc.dg/vect/vect-switch-ifcvt-3.c: New test.
---
 gcc/testsuite/gcc.dg/vect/vect-switch-ifcvt-3.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/vect/vect-switch-ifcvt-3.c

(limited to 'gcc/testsuite/gcc.dg')

diff --git a/gcc/testsuite/gcc.dg/vect/vect-switch-ifcvt-3.c b/gcc/testsuite/gcc.dg/vect/vect-switch-ifcvt-3.c
new file mode 100644
index 0000000..41bc8a1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-switch-ifcvt-3.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+// PR116510
+
+char excmap_def_0;
+int gg_strescape_i;
+void gg_strescape() {
+  for (; gg_strescape_i; gg_strescape_i++)
+    switch ((unsigned char)gg_strescape_i)
+    case '\\':
+    case '"':
+      excmap_def_0 = 0;
+}
-- 
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