0059-RISCV-Add-xfailed-test-case-for-type-legalisation-fa.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Alex Bradbury <asb@lowrisc.org>
Subject: [RISCV] Add xfailed test-case for type legalisation failure

---
 test/CodeGen/RISCV/double-intrinsics.ll | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 test/CodeGen/RISCV/double-intrinsics.ll

diff --git a/test/CodeGen/RISCV/double-intrinsics.ll b/test/CodeGen/RISCV/double-intrinsics.ll
new file mode 100644
index 00000000000..99250a8363b
--- /dev/null
+++ b/test/CodeGen/RISCV/double-intrinsics.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=riscv32 -mattr=+d -verify-machineinstrs < %s \
+; RUN:   | FileCheck -check-prefix=RV32IFD %s
+; XFAIL: *
+
+declare double @llvm.floor.f64(double)
+
+; Generates a bitcast to the illegal i64 type while lowering a libcall to
+; ffloor.
+
+define double @foo(double %a) nounwind {
+  %1 = call double @llvm.floor.f64(double %a)
+  ret double %1
+}
-- 
2.16.2