1 files changed, 34 insertions, 25 deletions
diff --git a/test/Transforms/InstCombine/strcpy_chk-1.ll b/test/Transforms/InstCombine/strcpy_chk-1.ll
index 8e7fec7..e3f163f 100644
--- a/test/Transforms/InstCombine/strcpy_chk-1.ll
+++ b/test/Transforms/InstCombine/strcpy_chk-1.ll
@@ -11,59 +11,65 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f3
 
 ; Check cases where slen >= strlen (src).
 
-define void @test_simplify1() {
+define i8* @test_simplify1() {
 ; CHECK-LABEL: @test_simplify1(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 60)
-  ret void
+; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0), i32 12, i32 1, i1 false)
+; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0)
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 60)
+  ret i8* %ret
 }
 
-define void @test_simplify2() {
+define i8* @test_simplify2() {
 ; CHECK-LABEL: @test_simplify2(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 12)
-  ret void
+; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0), i32 12, i32 1, i1 false)
+; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0)
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 12)
+  ret i8* %ret
 }
 
-define void @test_simplify3() {
+define i8* @test_simplify3() {
 ; CHECK-LABEL: @test_simplify3(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
-; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
-  ret void
+; CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0), i32 12, i32 1, i1 false)
+; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0)
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
+  ret i8* %ret
 }
 
 ; Check cases where there are no string constants.
 
-define void @test_simplify4() {
+define i8* @test_simplify4() {
 ; CHECK-LABEL: @test_simplify4(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [60 x i8]* @b, i32 0, i32 0
 
-; CHECK-NEXT: call i8* @strcpy
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
-  ret void
+; CHECK-NEXT: %strcpy = call i8* @strcpy(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8]* @b, i32 0, i32 0))
+; CHECK-NEXT: ret i8* %strcpy
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 -1)
+  ret i8* %ret
 }
 
 ; Check case where the string length is not constant.
 
-define void @test_simplify5() {
+define i8* @test_simplify5() {
 ; CHECK-LABEL: @test_simplify5(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
-; CHECK: @__memcpy_chk
+; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
+; CHECK-NEXT: %1 = call i8* @__memcpy_chk(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8]* @.str, i32 0, i32 0), i32 12, i32 %len)
+; CHECK-NEXT: ret i8* %1
   %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 %len)
-  ret void
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 %len)
+  ret i8* %ret
 }
 
 ; Check case where the source and destination are the same.
@@ -72,7 +78,9 @@ define i8* @test_simplify6() {
 ; CHECK-LABEL: @test_simplify6(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
 
-; CHECK: getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0)
+; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
+; CHECK-NEXT: %ret = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i32 %len)
+; CHECK-NEXT: ret i8* %ret
   %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
   %ret = call i8* @__strcpy_chk(i8* %dst, i8* %dst, i32 %len)
   ret i8* %ret
@@ -80,14 +88,15 @@ define i8* @test_simplify6() {
 
 ; Check case where slen < strlen (src).
 
-define void @test_no_simplify1() {
+define i8* @test_no_simplify1() {
 ; CHECK-LABEL: @test_no_simplify1(
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
   %src = getelementptr inbounds [60 x i8]* @b, i32 0, i32 0
 
-; CHECK-NEXT: call i8* @__strcpy_chk
-  call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 8)
-  ret void
+; CHECK-NEXT: %ret = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8]* @b, i32 0, i32 0), i32 8)
+; CHECK-NEXT: ret i8* %ret
+  %ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 8)
+  ret i8* %ret
 }
 
 declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind