From 2c5ffa179c9e257ad7c87d0b8f18b9d63ce1a4fe Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 20 Dec 2022 11:34:06 -0500
Subject: [PATCH] SCCP: Add failing testcase with llvm.ssa.copy

---
 ...ssue59661-missing-predicate-info-for-ssa-copy.ll | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 llvm/test/Transforms/SCCP/issue59661-missing-predicate-info-for-ssa-copy.ll

diff --git a/llvm/test/Transforms/SCCP/issue59661-missing-predicate-info-for-ssa-copy.ll b/llvm/test/Transforms/SCCP/issue59661-missing-predicate-info-for-ssa-copy.ll
new file mode 100644
index 0000000..564fe95
--- /dev/null
+++ b/llvm/test/Transforms/SCCP/issue59661-missing-predicate-info-for-ssa-copy.ll
@@ -0,0 +1,21 @@
+; REQUIRES: asserts
+; XFAIL: *
+; RUN: opt -S -passes=ipsccp < %s
+
+; https://github.com/llvm/llvm-project/issues/59661
+
+define i32 @bar() {
+entry:
+  %call = call i32 @foo()
+  ret i32 0
+}
+
+define internal i32 @foo() {
+entry:
+  %arst = call ptr @llvm.ssa.copy.p0(ptr @foo)
+  ret i32 0
+}
+
+declare ptr @llvm.ssa.copy.p0(ptr) #0
+
+attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-- 
2.7.4