1; RUN: opt -module-summary %s -o %t.o 2; RUN: llvm-bcanalyzer -dump %t.o | FileCheck %s 3; RUN: llvm-dis -o - %t.o | FileCheck %s --check-prefix=DIS 4; RUN: llvm-lto -thinlto -o %t2 %t.o 5; RUN: llvm-bcanalyzer -dump %t2.thinlto.bc | FileCheck --check-prefix=COMBINED %s 6; RUN: llvm-dis -o - %t2.thinlto.bc | FileCheck %s --check-prefix=COMBINED-DIS 7 8target datalayout = "e-p:64:64" 9target triple = "x86_64-unknown-linux-gnu" 10 11; COMBINED: <TYPE_TEST_ASSUME_VCALLS op0=6699318081062747564 op1=16/> 12; COMBINED-NEXT: <COMBINED 13; COMBINED-NEXT: <TYPE_CHECKED_LOAD_VCALLS op0=6699318081062747564 op1=16/> 14; COMBINED-NEXT: <COMBINED 15; COMBINED-NEXT: <TYPE_TEST_ASSUME_VCALLS op0=6699318081062747564 op1=24 op2=-2012135647395072713 op3=32/> 16; COMBINED-NEXT: <COMBINED 17; COMBINED-NEXT: <TYPE_TEST_ASSUME_CONST_VCALL op0=6699318081062747564 op1=16 op2=42/> 18; COMBINED-NEXT: <TYPE_TEST_ASSUME_CONST_VCALL op0=6699318081062747564 op1=24 op2=43/> 19; COMBINED-NEXT: <COMBINED 20; COMBINED-NEXT: <TYPE_CHECKED_LOAD_CONST_VCALL op0=6699318081062747564 op1=16 op2=42/> 21; COMBINED-NEXT: <COMBINED 22; COMBINED-NEXT: <TYPE_TESTS op0=7546896869197086323/> 23; COMBINED-NEXT: <COMBINED 24 25; CHECK: <TYPE_TEST_ASSUME_VCALLS op0=6699318081062747564 op1=16/> 26define void @f1([3 x i8*]* %vtable) { 27 %vtablei8 = bitcast [3 x i8*]* %vtable to i8* 28 %p = call i1 @llvm.type.test(i8* %vtablei8, metadata !"foo") 29 call void @llvm.assume(i1 %p) 30 %fptrptr = getelementptr [3 x i8*], [3 x i8*]* %vtable, i32 0, i32 2 31 %fptr = load i8*, i8** %fptrptr 32 %fptr_casted = bitcast i8* %fptr to void (i8*, i32)* 33 call void %fptr_casted(i8* null, i32 undef) 34 ret void 35} 36 37; CHECK: <TYPE_TEST_ASSUME_VCALLS op0=6699318081062747564 op1=24 op2=-2012135647395072713 op3=32/> 38define void @f2([3 x i8*]* %vtable, [3 x i8*]* %vtable2) { 39 %vtablei8 = bitcast [3 x i8*]* %vtable to i8* 40 %p = call i1 @llvm.type.test(i8* %vtablei8, metadata !"foo") 41 call void @llvm.assume(i1 %p) 42 %fptrptr = getelementptr [3 x i8*], [3 x i8*]* %vtable, i32 0, i32 3 43 %fptr = load i8*, i8** %fptrptr 44 %fptr_casted = bitcast i8* %fptr to void (i8*, i32)* 45 call void %fptr_casted(i8* null, i32 undef) 46 47 %vtablei82 = bitcast [3 x i8*]* %vtable2 to i8* 48 %p2 = call i1 @llvm.type.test(i8* %vtablei82, metadata !"bar") 49 call void @llvm.assume(i1 %p2) 50 %fptrptr2 = getelementptr [3 x i8*], [3 x i8*]* %vtable2, i32 0, i32 4 51 %fptr2 = load i8*, i8** %fptrptr2 52 %fptr_casted2 = bitcast i8* %fptr2 to void (i8*, i128)* 53 call void %fptr_casted2(i8* null, i128 0) 54 55 ret void 56} 57 58; CHECK: <TYPE_CHECKED_LOAD_VCALLS op0=6699318081062747564 op1=16/> 59define void @f3(i8* %vtable) { 60 %pair = call {i8*, i1} @llvm.type.checked.load(i8* %vtable, i32 16, metadata !"foo") 61 %fptr = extractvalue {i8*, i1} %pair, 0 62 %fptr_casted = bitcast i8* %fptr to void (i8*, i32)* 63 call void %fptr_casted(i8* null, i32 undef) 64 ret void 65} 66 67; CHECK: <TYPE_TEST_ASSUME_CONST_VCALL op0=6699318081062747564 op1=16 op2=42/> 68; CHECK-NEXT: <TYPE_TEST_ASSUME_CONST_VCALL op0=6699318081062747564 op1=24 op2=43/> 69define void @f4([3 x i8*]* %vtable, [3 x i8*]* %vtable2) { 70 %vtablei8 = bitcast [3 x i8*]* %vtable to i8* 71 %p = call i1 @llvm.type.test(i8* %vtablei8, metadata !"foo") 72 call void @llvm.assume(i1 %p) 73 %fptrptr = getelementptr [3 x i8*], [3 x i8*]* %vtable, i32 0, i32 2 74 %fptr = load i8*, i8** %fptrptr 75 %fptr_casted = bitcast i8* %fptr to void (i8*, i32)* 76 call void %fptr_casted(i8* null, i32 42) 77 78 %vtablei82 = bitcast [3 x i8*]* %vtable2 to i8* 79 %p2 = call i1 @llvm.type.test(i8* %vtablei82, metadata !"foo") 80 call void @llvm.assume(i1 %p2) 81 %fptrptr2 = getelementptr [3 x i8*], [3 x i8*]* %vtable2, i32 0, i32 3 82 %fptr2 = load i8*, i8** %fptrptr2 83 %fptr_casted2 = bitcast i8* %fptr2 to void (i8*, i32)* 84 call void %fptr_casted2(i8* null, i32 43) 85 ret void 86} 87 88; CHECK: <TYPE_CHECKED_LOAD_CONST_VCALL op0=6699318081062747564 op1=16 op2=42/> 89define void @f5(i8* %vtable) { 90 %pair = call {i8*, i1} @llvm.type.checked.load(i8* %vtable, i32 16, metadata !"foo") 91 %fptr = extractvalue {i8*, i1} %pair, 0 92 %fptr_casted = bitcast i8* %fptr to void (i8*, i32)* 93 call void %fptr_casted(i8* null, i32 42) 94 ret void 95} 96 97; CHECK-NOT: <TYPE_CHECKED_LOAD_CONST_VCALL op0=7546896869197086323 98; CHECK: <TYPE_TESTS op0=7546896869197086323/> 99; CHECK-NOT: <TYPE_CHECKED_LOAD_CONST_VCALL op0=7546896869197086323 100define {i8*, i1} @f6(i8* %vtable) { 101 %pair = call {i8*, i1} @llvm.type.checked.load(i8* %vtable, i32 16, metadata !"baz") 102 ret {i8*, i1} %pair 103} 104 105declare i1 @llvm.type.test(i8*, metadata) nounwind readnone 106declare void @llvm.assume(i1) 107declare {i8*, i1} @llvm.type.checked.load(i8*, i32, metadata) 108 109; DIS: ^0 = module: (path: "{{.*}}thinlto-type-vcalls.ll.tmp.o", hash: (0, 0, 0, 0, 0)) 110; DIS: ^1 = gv: (name: "llvm.type.test") ; guid = 608142985856744218 111; DIS: ^2 = gv: (name: "f1", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16)))))) ; guid = 2072045998141807037 112; DIS: ^3 = gv: (name: "f3", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16)))))) ; guid = 4197650231481825559 113; DIS: ^4 = gv: (name: "llvm.type.checked.load") ; guid = 5568222536364573403 114; DIS: ^5 = gv: (name: "llvm.assume") ; guid = 6385187066495850096 115; DIS: ^6 = gv: (name: "f2", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (guid: 6699318081062747564, offset: 24), vFuncId: (guid: 16434608426314478903, offset: 32)))))) ; guid = 8471399308421654326 116; DIS: ^7 = gv: (name: "f4", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16), args: (42), vFuncId: (guid: 6699318081062747564, offset: 24), args: (43)))))) ; guid = 10064745020953272174 117; DIS: ^8 = gv: (name: "f5", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16), args: (42)))))) ; guid = 11686717102184386164 118; DIS: ^9 = gv: (name: "f6", summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 2, typeIdInfo: (typeTests: (7546896869197086323))))) ; guid = 11834966808443348068 119 120; COMBINED-DIS: ^0 = module: (path: "{{.*}}thinlto-type-vcalls.ll.tmp.o", hash: (0, 0, 0, 0, 0)) 121; COMBINED-DIS: ^1 = gv: (guid: 2072045998141807037, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16)))))) 122; COMBINED-DIS: ^2 = gv: (guid: 4197650231481825559, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16)))))) 123; COMBINED-DIS: ^3 = gv: (guid: 8471399308421654326, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (guid: 6699318081062747564, offset: 24), vFuncId: (guid: 16434608426314478903, offset: 32)))))) 124; COMBINED-DIS: ^4 = gv: (guid: 10064745020953272174, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16), args: (42), vFuncId: (guid: 6699318081062747564, offset: 24), args: (43)))))) 125; COMBINED-DIS: ^5 = gv: (guid: 11686717102184386164, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: (vFuncId: (guid: 6699318081062747564, offset: 16), args: (42)))))) 126; COMBINED-DIS: ^6 = gv: (guid: 11834966808443348068, summaries: (function: (module: ^0, flags: (linkage: external, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 2, typeIdInfo: (typeTests: (7546896869197086323))))) 127