From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/Sema/floating-point-compare.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 clang/test/Sema/floating-point-compare.c

(limited to 'clang/test/Sema/floating-point-compare.c')

diff --git a/clang/test/Sema/floating-point-compare.c b/clang/test/Sema/floating-point-compare.c
new file mode 100644
index 0000000..60f971c
--- /dev/null
+++ b/clang/test/Sema/floating-point-compare.c
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -fsyntax-only -Wfloat-equal -verify %s
+
+int f1(float x, float y) {
+  return x == y; // expected-warning {{comparing floating point with ==}}
+} 
+
+int f2(float x, float y) {
+  return x != y; // expected-warning {{comparing floating point with ==}}
+}
+
+int f3(float x) {
+  return x == x; // no-warning
+}
+
+int f4(float x) {
+  return x == 0.0; // no-warning {{comparing}}
+}
+
+int f5(float x) {
+  return x == __builtin_inf(); // no-warning
+}
+
+int f7(float x) {
+  return x == 3.14159; // expected-warning {{comparing}}
+}
-- 
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