From c0eb22504443b1a7cf51605b815affd11bf898ab Mon Sep 17 00:00:00 2001
From: Dejan Mircevski <deki@google.com>
Date: Tue, 13 Oct 2015 15:15:54 -0400
Subject: [PATCH] Negative test for FPRoundingMode.

---
 test/TextToBinary.Annotation.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/TextToBinary.Annotation.cpp b/test/TextToBinary.Annotation.cpp
index 053210b89..320ba409c 100644
--- a/test/TextToBinary.Annotation.cpp
+++ b/test/TextToBinary.Annotation.cpp
@@ -213,6 +213,11 @@ INSTANTIATE_TEST_CASE_P(TextToBinaryDecorateFPRoundingMode, OpDecorateEnumTest,
 #undef CASE
 // clang-format on
 
+TEST_F(OpDecorateEnumTest, WrongFPRoundingMode) {
+  EXPECT_THAT(CompileFailure("OpDecorate %1 FPRoundingMode xxyyzz"),
+              Eq("Invalid floating-point rounding mode 'xxyyzz'."));
+}
+
 // Test OpDecorate FPFastMathMode.
 // These can by named enums for the single-bit masks.  However, we don't support
 // symbolic combinations of the masks.  Rather, they can use !<immediate>