1 files changed, 23 insertions, 3 deletions

diff --git a/llvm/test/Transforms/ArgumentPromotion/dbg.ll b/llvm/test/Transforms/ArgumentPromotion/dbg.ll
index 61b7c1843e4..668276290b6 100644
--- a/llvm/test/Transforms/ArgumentPromotion/dbg.ll
+++ b/llvm/test/Transforms/ArgumentPromotion/dbg.ll
@@ -11,13 +11,32 @@ define internal void @test(i32** %X) !dbg !2 {
   ret void
 }
 
-define void @caller(i32** %Y) {
-; CHECK: call void @test(i32 %
-  call void @test(i32** %Y)
+%struct.pair = type { i32, i32 }
+
+; CHECK: define internal void @test_byval(i32 %{{.*}}, i32 %{{.*}})
+define internal void @test_byval(%struct.pair* byval %P) {
+  ret void
+}
+
+; CHECK-LABEL: define {{.*}} @caller(
+define void @caller(i32** %Y, %struct.pair* %P) {
+; CHECK:  load i32*, {{.*}} !dbg [[LOC_1:![0-9]+]]
+; CHECK-NEXT:  load i32, {{.*}} !dbg [[LOC_1]]
+; CHECK-NEXT: call void @test(i32 %{{.*}}), !dbg [[LOC_1]]
+  call void @test(i32** %Y), !dbg !1
+
+; CHECK: getelementptr %struct.pair, {{.*}} !dbg [[LOC_2:![0-9]+]]
+; CHECK-NEXT: load i32, i32* {{.*}} !dbg [[LOC_2]]
+; CHECK-NEXT: getelementptr %struct.pair, {{.*}} !dbg [[LOC_2]]
+; CHECK-NEXT: load i32, i32* {{.*}} !dbg [[LOC_2]]
+; CHECK-NEXT: call void @test_byval(i32 %{{.*}}, i32 %{{.*}}), !dbg [[LOC_2]]
+  call void @test_byval(%struct.pair* %P), !dbg !6
   ret void
 }
 
 ; CHECK: [[SP]] = distinct !DISubprogram(name: "test",
+; CHECK: [[LOC_1]] = !DILocation(line: 8
+; CHECK: [[LOC_2]] = !DILocation(line: 9
 
 !llvm.module.flags = !{!0}
 !llvm.dbg.cu = !{!3}
@@ -27,3 +46,4 @@ define void @caller(i32** %Y) {
 !2 = distinct !DISubprogram(name: "test", file: !5, line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !3, scopeLine: 3, scope: null)
 !3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5)
 !5 = !DIFile(filename: "test.c", directory: "")
+!6 = !DILocation(line: 9, scope: !2)