From a0962766baa84a7dcf8d594b91aa45ea1336696f Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 21 May 2011 18:31:48 +0000
Subject: [PATCH] Merge and FileCheckize test cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131799 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/X86/smul-with-overflow-2.ll | 20 ----------
 test/CodeGen/X86/smul-with-overflow-3.ll | 23 -----------
 test/CodeGen/X86/smul-with-overflow.ll   | 50 +++++++++++++++++++++++-
 3 files changed, 48 insertions(+), 45 deletions(-)
 delete mode 100644 test/CodeGen/X86/smul-with-overflow-2.ll
 delete mode 100644 test/CodeGen/X86/smul-with-overflow-3.ll

diff --git a/test/CodeGen/X86/smul-with-overflow-2.ll b/test/CodeGen/X86/smul-with-overflow-2.ll
deleted file mode 100644
index 7c23adba406..00000000000
--- a/test/CodeGen/X86/smul-with-overflow-2.ll
+++ /dev/null
@@ -1,20 +0,0 @@
-; RUN: llc < %s -march=x86 | grep mul | count 1
-; RUN: llc < %s -march=x86 | grep add | count 3
-
-define i32 @t1(i32 %a, i32 %b) nounwind readnone {
-entry:
-        %tmp0 = add i32 %b, %a
-	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 2)
-	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
-	ret i32 %tmp2
-}
-
-define i32 @t2(i32 %a, i32 %b) nounwind readnone {
-entry:
-        %tmp0 = add i32 %b, %a
-	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 4)
-	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
-	ret i32 %tmp2
-}
-
-declare { i32, i1 } @llvm.smul.with.overflow.i32(i32, i32) nounwind
diff --git a/test/CodeGen/X86/smul-with-overflow-3.ll b/test/CodeGen/X86/smul-with-overflow-3.ll
deleted file mode 100644
index 49c31f56ae8..00000000000
--- a/test/CodeGen/X86/smul-with-overflow-3.ll
+++ /dev/null
@@ -1,23 +0,0 @@
-; RUN: llc < %s -march=x86 | grep {jno} | count 1
-
-@ok = internal constant [4 x i8] c"%d\0A\00"
-@no = internal constant [4 x i8] c"no\0A\00"
-
-define i1 @func1(i32 %v1, i32 %v2) nounwind {
-entry:
-  %t = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %v1, i32 %v2)
-  %sum = extractvalue {i32, i1} %t, 0
-  %obit = extractvalue {i32, i1} %t, 1
-  br i1 %obit, label %overflow, label %normal
-
-overflow:
-  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
-  ret i1 false
-
-normal:
-  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
-  ret i1 true
-}
-
-declare i32 @printf(i8*, ...) nounwind
-declare {i32, i1} @llvm.smul.with.overflow.i32(i32, i32)
diff --git a/test/CodeGen/X86/smul-with-overflow.ll b/test/CodeGen/X86/smul-with-overflow.ll
index 6d125e415e0..7c2e247c874 100644
--- a/test/CodeGen/X86/smul-with-overflow.ll
+++ b/test/CodeGen/X86/smul-with-overflow.ll
@@ -1,9 +1,9 @@
-; RUN: llc < %s -march=x86 | grep {jo} | count 1
+; RUN: llc < %s -march=x86 | FileCheck %s
 
 @ok = internal constant [4 x i8] c"%d\0A\00"
 @no = internal constant [4 x i8] c"no\0A\00"
 
-define i1 @func1(i32 %v1, i32 %v2) nounwind {
+define i1 @test1(i32 %v1, i32 %v2) nounwind {
 entry:
   %t = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %v1, i32 %v2)
   %sum = extractvalue {i32, i1} %t, 0
@@ -17,7 +17,53 @@ normal:
 overflow:
   %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
   ret i1 false
+; CHECK: test1:
+; CHECK: imull
+; CHECK-NEXT: jo
+}
+
+define i1 @test2(i32 %v1, i32 %v2) nounwind {
+entry:
+  %t = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %v1, i32 %v2)
+  %sum = extractvalue {i32, i1} %t, 0
+  %obit = extractvalue {i32, i1} %t, 1
+  br i1 %obit, label %overflow, label %normal
+
+overflow:
+  %t2 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @no, i32 0, i32 0) ) nounwind
+  ret i1 false
+
+normal:
+  %t1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([4 x i8]* @ok, i32 0, i32 0), i32 %sum ) nounwind
+  ret i1 true
+; CHECK: test2:
+; CHECK: imull
+; CHECK-NEXT: jno
 }
 
 declare i32 @printf(i8*, ...) nounwind
 declare {i32, i1} @llvm.smul.with.overflow.i32(i32, i32)
+
+define i32 @test3(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%tmp0 = add i32 %b, %a
+	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 2)
+	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
+	ret i32 %tmp2
+; CHECK: test3:
+; CHECK: addl
+; CHECK-NEXT: addl
+; CHECK-NEXT: ret
+}
+
+define i32 @test4(i32 %a, i32 %b) nounwind readnone {
+entry:
+	%tmp0 = add i32 %b, %a
+	%tmp1 = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %tmp0, i32 4)
+	%tmp2 = extractvalue { i32, i1 } %tmp1, 0
+	ret i32 %tmp2
+; CHECK: test4:
+; CHECK: addl
+; CHECK: mull
+; CHECK-NEXT: ret
+}
-- 
2.34.1