1 files changed, 47 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SampleProfile/inline-combine.ll b/llvm/test/Transforms/SampleProfile/inline-combine.ll
new file mode 100644
index 00000000000..cdbaf3d646d
--- /dev/null
+++ b/llvm/test/Transforms/SampleProfile/inline-combine.ll
@@ -0,0 +1,47 @@
+; RUN: opt < %s -instcombine -sample-profile -sample-profile-file=%S/Inputs/inline-combine.prof -S | FileCheck %s
+; RUN: opt < %s -passes="function(instcombine),sample-profile" -sample-profile-file=%S/Inputs/inline-combine.prof -S | FileCheck %s
+
+%"class.llvm::FoldingSetNodeID" = type { %"class.llvm::SmallVector" }
+%"class.llvm::SmallVector" = type { %"class.llvm::SmallVectorImpl.base", %"struct.llvm::SmallVectorStorage" }
+%"class.llvm::SmallVectorImpl.base" = type { %"class.llvm::SmallVectorTemplateBase.base" }
+%"class.llvm::SmallVectorTemplateBase.base" = type { %"class.llvm::SmallVectorTemplateCommon.base" }
+%"class.llvm::SmallVectorTemplateCommon.base" = type <{ %"class.llvm::SmallVectorBase", %"struct.llvm::AlignedCharArrayUnion" }>
+%"class.llvm::SmallVectorBase" = type { i8*, i8*, i8* }
+%"struct.llvm::AlignedCharArrayUnion" = type { %"struct.llvm::AlignedCharArray" }
+%"struct.llvm::AlignedCharArray" = type { [4 x i8] }
+%"struct.llvm::SmallVectorStorage" = type { [31 x %"struct.llvm::AlignedCharArrayUnion"] }
+%"class.llvm::SmallVectorImpl" = type { %"class.llvm::SmallVectorTemplateBase.base", [4 x i8] }
+
+$foo = comdat any
+
+$bar = comdat any
+
+define void @foo(%"class.llvm::FoldingSetNodeID"* %this) comdat align 2 !dbg !3 {
+  %1 = alloca %"class.llvm::FoldingSetNodeID"*, align 8
+  store %"class.llvm::FoldingSetNodeID"* %this, %"class.llvm::FoldingSetNodeID"** %1, align 8
+  %2 = load %"class.llvm::FoldingSetNodeID"*, %"class.llvm::FoldingSetNodeID"** %1, align 8
+  %3 = getelementptr inbounds %"class.llvm::FoldingSetNodeID", %"class.llvm::FoldingSetNodeID"* %2, i32 0, i32 0
+; the call should have been inlined after sample-profile pass
+; CHECK-NOT: call
+  call void bitcast (void (%"class.llvm::SmallVectorImpl"*)* @bar to void (%"class.llvm::SmallVector"*)*)(%"class.llvm::SmallVector"* %3), !dbg !7
+  ret void
+}
+
+define void @bar(%"class.llvm::SmallVectorImpl"* %this) comdat align 2 !dbg !8 {
+  ret void
+}
+
+!llvm.module.flags = !{!0, !1}
+!llvm.ident = !{!2}
+!llvm.dbg.cu = !{!9}
+
+!0 = !{i32 2, !"Dwarf Version", i32 4}
+!1 = !{i32 1, !"Debug Info Version", i32 3}
+!2 = !{!"clang version 3.5 "}
+!3 = distinct !DISubprogram(name: "foo", scope: !4, file: !4, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !9, retainedNodes: !6)
+!4 = !DIFile(filename: "test.cc", directory: ".")
+!5 = !DISubroutineType(types: !6)
+!6 = !{}
+!7 = !DILocation(line: 4, scope: !3)
+!8 = distinct !DISubprogram(name: "bar", scope: !4, file: !4, line: 7, type: !5, isLocal: false, isDefinition: true, scopeLine: 7, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !9, retainedNodes: !6)
+!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !4)