From 831b500ec1272e89a31344d237c72b9d16381912 Mon Sep 17 00:00:00 2001
From: David Goodwin <david_goodwin@apple.com>
Date: Tue, 4 Aug 2009 18:11:59 +0000
Subject: [PATCH] Improve tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78083 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/ARM/fnmscs.ll | 16 ++++++++++++----
 test/CodeGen/ARM/fnmuls.ll | 15 +++++++++++----
 2 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/test/CodeGen/ARM/fnmscs.ll b/test/CodeGen/ARM/fnmscs.ll
index da3b95f7336..8a441960d55 100644
--- a/test/CodeGen/ARM/fnmscs.ll
+++ b/test/CodeGen/ARM/fnmscs.ll
@@ -1,9 +1,9 @@
 ; XFAIL: *
-; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnmscs\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
 
-define float @test(float %acc, float %a, float %b) {
+define float @test1(float %acc, float %a, float %b) {
 entry:
 	%0 = fmul float %a, %b
 	%1 = fsub float 0.0, %0
@@ -11,3 +11,11 @@ entry:
 	ret float %2
 }
 
+define float @test2(float %acc, float %a, float %b) {
+entry:
+	%0 = fmul float %a, %b
+	%1 = fmul float -1.0, %0
+        %2 = fsub float %1, %acc
+	ret float %2
+}
+
diff --git a/test/CodeGen/ARM/fnmuls.ll b/test/CodeGen/ARM/fnmuls.ll
index 7130aa6be65..f2b5ea92f80 100644
--- a/test/CodeGen/ARM/fnmuls.ll
+++ b/test/CodeGen/ARM/fnmuls.ll
@@ -1,12 +1,19 @@
 ; XFAIL: *
-; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 1
+; RUN: llvm-as < %s | llc -march=arm -mattr=+vfp2 | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,+neonfp | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
+; RUN: llvm-as < %s | llc -march=arm -mattr=+neon,-neonfp | grep -E {fnmuls\\W*s\[0-9\]+,\\W*s\[0-9\]+,\\W*s\[0-9\]+} | count 2
 
-define float @test(float %a, float %b) {
+define float @test1(float %a, float %b) {
 entry:
 	%0 = fmul float %a, %b
         %1 = fsub float 0.0, %0
 	ret float %1
 }
 
+define float @test2(float %a, float %b) {
+entry:
+	%0 = fmul float %a, %b
+        %1 = fmul float -1.0, %0
+	ret float %1
+}
+