From 39ac3252e897f291cf3e39363bcb4ee7e1de8e30 Mon Sep 17 00:00:00 2001
From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Mon, 16 Apr 2012 20:56:42 +0000
Subject: [PATCH] FileCheckize these tests.

Add an extra test to ldr_post with an immediate increment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154859 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/ARM/ldr_post.ll | 19 ++++++++++++++++---
 test/CodeGen/ARM/ldr_pre.ll  | 10 +++++++---
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/test/CodeGen/ARM/ldr_post.ll b/test/CodeGen/ARM/ldr_post.ll
index 97a48e1377e..8ddf025dbf1 100644
--- a/test/CodeGen/ARM/ldr_post.ll
+++ b/test/CodeGen/ARM/ldr_post.ll
@@ -1,7 +1,9 @@
-; RUN: llc < %s -march=arm | \
-; RUN:   grep {ldr.*\\\[.*\],} | count 1
+; RUN: llc < %s -march=arm | FileCheck %s
 
-define i32 @test(i32 %a, i32 %b, i32 %c) {
+; CHECK: test1:
+; CHECK: ldr {{.*, \[.*]}}, -r2
+; CHECK-NOT: ldr
+define i32 @test1(i32 %a, i32 %b, i32 %c) {
         %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
         %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
         %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
@@ -10,3 +12,14 @@ define i32 @test(i32 %a, i32 %b, i32 %c) {
         ret i32 %tmp5
 }
 
+; CHECK: test2:
+; CHECK: ldr {{.*, \[.*\]}}, #-16
+; CHECK-NOT: ldr
+define i32 @test2(i32 %a, i32 %b) {
+        %tmp1 = mul i32 %a, %b          ; <i32> [#uses=2]
+        %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
+        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
+        %tmp4 = sub i32 %tmp1, 16               ; <i32> [#uses=1]
+        %tmp5 = mul i32 %tmp4, %tmp3            ; <i32> [#uses=1]
+        ret i32 %tmp5
+}
diff --git a/test/CodeGen/ARM/ldr_pre.ll b/test/CodeGen/ARM/ldr_pre.ll
index 7c442845682..e904e5fd2cd 100644
--- a/test/CodeGen/ARM/ldr_pre.ll
+++ b/test/CodeGen/ARM/ldr_pre.ll
@@ -1,6 +1,8 @@
-; RUN: llc < %s -march=arm | \
-; RUN:   grep {ldr.*\\!} | count 2
+; RUN: llc < %s -march=arm | FileCheck %s
 
+; CHECK: test1:
+; CHECK: ldr {{.*!}}
+; CHECK-NOT: ldr
 define i32* @test1(i32* %X, i32* %dest) {
         %Y = getelementptr i32* %X, i32 4               ; <i32*> [#uses=2]
         %A = load i32* %Y               ; <i32> [#uses=1]
@@ -8,6 +10,9 @@ define i32* @test1(i32* %X, i32* %dest) {
         ret i32* %Y
 }
 
+; CHECK: test2:
+; CHECK: ldr {{.*!}}
+; CHECK-NOT: ldr
 define i32 @test2(i32 %a, i32 %b, i32 %c) {
         %tmp1 = sub i32 %a, %b          ; <i32> [#uses=2]
         %tmp2 = inttoptr i32 %tmp1 to i32*              ; <i32*> [#uses=1]
@@ -16,4 +21,3 @@ define i32 @test2(i32 %a, i32 %b, i32 %c) {
         %tmp5 = add i32 %tmp4, %tmp3            ; <i32> [#uses=1]
         ret i32 %tmp5
 }
-