From db59c17853233d854f50629cc350e18293652541 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 7 Apr 2002 08:14:44 +0000
Subject: [PATCH] New testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2138 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../Assembler/2002-04-07-HexFloatConstants.llx | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 test/Assembler/2002-04-07-HexFloatConstants.llx

diff --git a/test/Assembler/2002-04-07-HexFloatConstants.llx b/test/Assembler/2002-04-07-HexFloatConstants.llx
new file mode 100644
index 00000000000..422d3b4700e
--- /dev/null
+++ b/test/Assembler/2002-04-07-HexFloatConstants.llx
@@ -0,0 +1,18 @@
+; This testcase checks to make sure that the assembler can handle floating 
+; point constants in IEEE hex format. This also checks that the disassembler,
+; when presented with a FP constant that cannot be represented exactly in 
+; exponential form, outputs it correctly in hex format.  This is a distillation
+; of the bug that was causing the Olden Health benchmark to output incorrect
+; results!
+;
+; RUN: as < %s | opt -constprop | dis > Output/%s && \
+; RUN: as < %s | dis | as | opt -constprop | dis > Output/%s2 && \
+; RUN: diff Output/%s Output/%s2
+
+implementation
+
+double "test"()
+begin
+	%tmp = mul double 72.0e100, 0x427f4000
+	ret double %tmp
+end
-- 
2.34.1