; REQUIRES: aarch64-registered-target ; For convenience, to show what is being serialized. ; RUN: opt -S -passes="print<stack-safety-local>" -disable-output < %s 2>&1 | FileCheck %s --check-prefixes=SSI ; RUN: opt -module-summary %s -o %t.bc ; RUN: llvm-bcanalyzer -dump %t.bc | FileCheck %s -check-prefixes=BC ; RUN: opt -module-summary %p/Inputs/thinlto-function-summary-paramaccess.ll -o %t2.bc ; RUN: llvm-lto -thinlto -o %t %t.bc %t2.bc ; RUN: llvm-dis -o - %t.thinlto.bc | FileCheck %s --check-prefix=DCO ; Round trip it through llvm-as ; RUN: llvm-dis -o - %t.thinlto.bc | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DCO ; RUN: llvm-bcanalyzer -dump %t.thinlto.bc | FileCheck %s --check-prefix=COMBINED ; RUN: llvm-dis -o - %t.bc | FileCheck %s --check-prefix=DIS ; Round trip it through llvm-as ; RUN: llvm-dis -o - %t.bc | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DIS ; RUN: opt -thinlto-bc %s -o %t.bc ; RUN: llvm-bcanalyzer -dump %t.bc | FileCheck %s -check-prefixes=BC ; RUN: llvm-dis -o - %t.bc | FileCheck %s --check-prefix=DIS ; Round trip it through llvm-as ; RUN: llvm-dis -o - %t.bc | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DIS ; DIS: ^0 = module: (path: "{{.*}}", hash: ({{.*}})) ; DCO: ^0 = module: (path: "{{.*}}", hash: ({{.*}})) ; DCO: ^1 = module: (path: "{{.*}}", hash: ({{.*}})) ; ModuleID = 'thinlto-function-summary-paramaccess.ll' target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target triple = "aarch64-unknown-linux" attributes #0 = { noinline sanitize_memtag "target-features"="+mte,+neon" } ; BC-LABEL: <GLOBALVAL_SUMMARY_BLOCK ; BC-NEXT: <VERSION ; BC-NEXT: <FLAGS ; DIS-DAG: = gv: (name: "Callee") ; guid = 900789920918863816 ; DCO-DAG: = gv: (guid: 900789920918863816, summaries: (function: (module: ^1, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [0, -1]))))){{$}} declare void @Callee(i8* %p) ; DIS-DAG: = gv: (name: "Callee2") ; guid = 72710208629861106 ; DCO-DAG: = gv: (guid: 72710208629861106, summaries: (function: (module: ^1, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}}), params: ((param: 1, offset: [0, -1]))))){{$}} declare void @Callee2(i32 %x, i8* %p) ; BC: <PERMODULE ; DIS-DAG: = gv: (name: "NoParam", summaries: {{.*}} guid = 10287433468618421703 ; DCO-DAG: = gv: (guid: 10287433468618421703, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}})))){{$}} define void @NoParam() #0 { entry: ret void } ; SSI-LABEL: function 'IntParam' ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "IntParam", summaries: {{.*}} guid = 13164714711077064397 ; DCO-DAG: = gv: (guid: 13164714711077064397, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}})))){{$}} define void @IntParam(i32 %x) #0 { entry: ret void } ; SSI-LABEL: for function 'WriteNone' ; SSI: p[]: empty-set ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WriteNone", summaries: {{.*}} params: ((param: 0, offset: [0, -1]))))) ; guid = 15261848357689602442 ; DCO-DAG: = gv: (guid: 15261848357689602442, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [0, -1]))))){{$}} define void @WriteNone(i8* %p) #0 { entry: ret void } ; SSI-LABEL: for function 'Write0' ; SSI: p[]: [0,1) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "Write0", summaries: {{.*}} params: ((param: 0, offset: [0, 0]))))) ; guid = 5540766144860458461 ; DCO-DAG: = gv: (guid: 5540766144860458461, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 2, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [0, 0]))))){{$}} define void @Write0(i8* %p) #0 { entry: store i8 0, i8* %p ret void } ; SSI-LABEL: for function 'WriteOffset' ; SSI: p[]: [12,16) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=24 op2=32 op3=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WriteOffset", summaries: {{.*}} params: ((param: 0, offset: [12, 15]))))) ; guid = 1417835201204712148 ; DCO-DAG: = gv: (guid: 1417835201204712148, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 4, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [12, 15]))))){{$}} define void @WriteOffset(i8* %p) #0 { entry: %0 = bitcast i8* %p to i32* %1 = getelementptr i32, i32* %0, i64 3 store i32 0, i32* %1 ret void } ; SSI-LABEL: for function 'WriteNegOffset' ; SSI: p[]: [-56,-48) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=113 op2=97 op3=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WriteNegOffset", summaries: {{.*}} params: ((param: 0, offset: [-56, -49]))))) ; guid = 11847411556962310546 ; DCO-DAG: = gv: (guid: 11847411556962310546, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 4, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [-56, -49]))))){{$}} define void @WriteNegOffset(i8* %p) #0 { entry: %0 = bitcast i8* %p to i64* %1 = getelementptr i64, i64* %0, i64 -7 store i64 0, i64* %1 ret void } ; SSI-LABEL: for function 'WriteAnyOffset' ; SSI: p[]: [-9223372036854775808,9223372036854775807) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=1 op2=-2 op3=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WriteAnyOffset", summaries: {{.*}} params: ((param: 0, offset: [-9223372036854775808, 9223372036854775806]))))) ; guid = 16159595372881907190 ; DCO-DAG: = gv: (guid: 16159595372881907190, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 4, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [-9223372036854775808, 9223372036854775806]))))){{$}} define void @WriteAnyOffset(i8* %p, i64 %i) #0 { entry: %0 = bitcast i8* %p to i24* %1 = getelementptr i24, i24* %0, i64 %i store i24 0, i24* %1 ret void } ; SSI-LABEL: for function 'WritePQ' ; SSI: p[]: [0,1) ; SSI: q[]: [0,4) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0 op4=1 op5=0 op6=8 op7=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WritePQ", summaries: {{.*}} params: ((param: 0, offset: [0, 0]), (param: 1, offset: [0, 3]))))) ; guid = 6187077497926519485 ; DCO-DAG: = gv: (guid: 6187077497926519485, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 3, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [0, 0]), (param: 1, offset: [0, 3]))))){{$}} define void @WritePQ(i8* %p, i32* %q) #0 { entry: store i8 5, i8* %p store i32 6, i32* %q ret void } ; SSI-LABEL: for function 'WriteTwoPIQ' ; SSI: p[]: [0,1) ; SSI: q[]: [0,4) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0 op4=2 op5=0 op6=8 op7=0/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "WriteTwoPIQ", summaries: {{.*}} params: ((param: 0, offset: [0, 0]), (param: 2, offset: [0, 3]))))) ; guid = 2949024673554120799 ; DCO-DAG: = gv: (guid: 2949024673554120799, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 3, funcFlags: ({{[^()]+}}), params: ((param: 0, offset: [0, 0]), (param: 2, offset: [0, 3]))))){{$}} define void @WriteTwoPIQ(i8* %p, i32 %i, i32* %q) #0 { entry: store i8 7, i8* %p store i32 %i, i32* %q ret void } ; SSI-LABEL: for function 'Call' ; SSI: p[]: empty-set, @Callee(arg0, [0,1)) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE:-?[0-9]+]] op6=0 op7=2/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "Call", summaries: {{.*}} calls: ((callee: ^{{.*}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{.*}}, param: 0, offset: [0, 0]))))))) ; guid = 8411925997558855107 ; DCO-DAG: = gv: (guid: 8411925997558855107, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 2, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]])), params: ((param: 0, offset: [0, -1], calls: ((callee: ^[[CALLEE]], param: 0, offset: [0, 0]))))))){{$}} define void @Call(i8* %p) #0 { entry: call void @Callee(i8* %p) ret void } ; SSI-LABEL: for function 'CallOffset' ; SSI: p[]: empty-set, @Callee(arg0, [2,3)) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE]] op6=4 op7=6/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "CallOffset", summaries: {{.*}} calls: ((callee: ^{{.*}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{.*}}, param: 0, offset: [2, 2]))))))) ; guid = 1075564720951610524 ; DCO-DAG: = gv: (guid: 1075564720951610524, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 3, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]])), params: ((param: 0, offset: [0, -1], calls: ((callee: ^[[CALLEE]], param: 0, offset: [2, 2]))))))){{$}} define void @CallOffset(i8* %p) #0 { entry: %p1 = getelementptr i8, i8* %p, i64 2 call void @Callee(i8* %p1) ret void } ; SSI-LABEL: for function 'CallNegOffset' ; SSI: p[]: empty-set, @Callee(arg0, [-715,-714)) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE]] op6=1431 op7=1429/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "CallNegOffset", summaries: {{.*}} calls: ((callee: ^{{.*}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{.*}}, param: 0, offset: [-715, -715]))))))) ; guid = 16532891468562335146 ; DCO-DAG: = gv: (guid: 16532891468562335146, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 3, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]])), params: ((param: 0, offset: [0, -1], calls: ((callee: ^[[CALLEE]], param: 0, offset: [-715, -715]))))))){{$}} define void @CallNegOffset(i8* %p) #0 { entry: %p1 = getelementptr i8, i8* %p, i64 -715 call void @Callee(i8* %p1) ret void } ; BC-NEXT: <PERMODULE ; SSI-LABEL: for function 'CallAnyOffset' ; SSI: p[]: empty-set, @Callee(arg0, full-set) ; DIS-DAG: = gv: (name: "CallAnyOffset", summaries: {{.*}} calls: ((callee: ^{{.*}}))))) ; guid = 4179978066780831873 ; DCO-DAG: = gv: (guid: 4179978066780831873, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 3, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]]))))){{$}} define void @CallAnyOffset(i8* %p, i64 %i) #0 { entry: %p1 = getelementptr i8, i8* %p, i64 %i call void @Callee(i8* %p1) ret void } ; SSI-LABEL: for function 'CallMany' ; SSI: p[]: empty-set, @Callee(arg0, [-715,125)) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE]] op6=1431 op7=250/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "CallMany", summaries: {{.*}} calls: ((callee: ^{{.*}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{.*}}, param: 0, offset: [-715, 124]))))))) ; guid = 17150418543861409076 ; DCO-DAG: = gv: (guid: 17150418543861409076, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 7, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]])), params: ((param: 0, offset: [0, -1], calls: ((callee: ^[[CALLEE]], param: 0, offset: [-715, 124]))))))){{$}} define void @CallMany(i8* %p) #0 { entry: %p0 = getelementptr i8, i8* %p, i64 -715 call void @Callee(i8* %p0) %p1 = getelementptr i8, i8* %p, i64 -33 call void @Callee(i8* %p1) %p2 = getelementptr i8, i8* %p, i64 124 call void @Callee(i8* %p2) ret void } ; SSI-LABEL: for function 'CallMany2' ; SSI: p[]: empty-set, @Callee(arg0, [-715,125)), @Callee2(arg1, [-33,-32)) ; BC-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=2 op4=0 op5=[[CALLEE]] op6=1431 op7=250 op8=1 op9=[[CALLEE2:-?[0-9]+]] op10=67 op11=65/> ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "CallMany2", summaries: {{.*}} calls: ((callee: ^{{.*}}), (callee: ^{{.*}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{.*}}, param: 0, offset: [-715, 124]), (callee: ^{{.*}}, param: 1, offset: [-33, -33]))))))) ; guid = 16654048340802466690 ; DCO-DAG: = gv: (guid: 16654048340802466690, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 7, funcFlags: ({{[^()]+}}), calls: ((callee: ^{{[0-9]+}}), (callee: ^{{[0-9]+}})), params: ((param: 0, offset: [0, -1], calls: ((callee: ^{{[0-9]+}}, param: 0, offset: [-715, 124]), (callee: ^{{[0-9]+}}, param: 1, offset: [-33, -33]))))))){{$}} define void @CallMany2(i8* %p) #0 { entry: %p0 = getelementptr i8, i8* %p, i64 -715 call void @Callee(i8* %p0) %p1 = getelementptr i8, i8* %p, i64 -33 call void @Callee2(i32 6, i8* %p1) %p2 = getelementptr i8, i8* %p, i64 124 call void @Callee(i8* %p2) ret void } ; SSI-LABEL: for function 'CallManyUnsafe' ; SSI: p[]: full-set, @Callee(arg0, [-715,125)) ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "CallManyUnsafe", summaries: {{.*}} calls: ((callee: ^{{.*}}))))) ; guid = 15696680128757863301 ; DCO-DAG: = gv: (guid: 15696680128757863301, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 9, funcFlags: ({{[^()]+}}), calls: ((callee: ^[[CALLEE:.]]))))){{$}} define void @CallManyUnsafe(i8* %p, i64 %i) #0 { entry: %pi = getelementptr i8, i8* %p, i64 %i store i8 5, i8* %pi %p0 = getelementptr i8, i8* %p, i64 -715 call void @Callee(i8* %p0) %p1 = getelementptr i8, i8* %p, i64 -33 call void @Callee(i8* %p1) %p2 = getelementptr i8, i8* %p, i64 124 call void @Callee(i8* %p2) ret void } ; SSI-LABEL: for function 'Ret' ; SSI: p[]: full-set ; BC-NEXT: <PERMODULE ; DIS-DAG: = gv: (name: "Ret", summaries: {{.*}} ; guid = 6707380319572075172 ; DCO-DAG: = gv: (guid: 6707380319572075172, summaries: (function: (module: ^0, flags: ({{[^()]+}}), insts: 1, funcFlags: ({{[^()]+}})))){{$}} define i8* @Ret(i8* %p) #0 { entry: ret i8* %p } ; BC-NOT: <PERMODULE ; BC-NOT: <PARAM_ACCESS1 ; COMBINED: <FLAGS op0=0/> ; COMBINED-NEXT: <VALUE_GUID op0=[[CALLEE1:1]] op1=72710208629861106/> ; COMBINED-NEXT: <VALUE_GUID op0=[[CALLEE2:2]] op1=900789920918863816/> ; COMBINED-NEXT: <VALUE_GUID op0=3 op1=1075564720951610524/> ; COMBINED-NEXT: <VALUE_GUID op0=4 op1=1417835201204712148/> ; COMBINED-NEXT: <VALUE_GUID op0=5 op1=2949024673554120799/> ; COMBINED-NEXT: <VALUE_GUID op0=6 op1=4179978066780831873/> ; COMBINED-NEXT: <VALUE_GUID op0=7 op1=5540766144860458461/> ; COMBINED-NEXT: <VALUE_GUID op0=8 op1=6187077497926519485/> ; COMBINED-NEXT: <VALUE_GUID op0=9 op1=6707380319572075172/> ; COMBINED-NEXT: <VALUE_GUID op0=10 op1=8411925997558855107/> ; COMBINED-NEXT: <VALUE_GUID op0=11 op1=-8159310605091129913/> ; COMBINED-NEXT: <VALUE_GUID op0=12 op1=-6599332516747241070/> ; COMBINED-NEXT: <VALUE_GUID op0=13 op1=-5282029362632487219/> ; COMBINED-NEXT: <VALUE_GUID op0=14 op1=-3184895716019949174/> ; COMBINED-NEXT: <VALUE_GUID op0=15 op1=-2750063944951688315/> ; COMBINED-NEXT: <VALUE_GUID op0=16 op1=-2287148700827644426/> ; COMBINED-NEXT: <VALUE_GUID op0=17 op1=-1913852605147216470/> ; COMBINED-NEXT: <VALUE_GUID op0=18 op1=-1792695732907084926/> ; COMBINED-NEXT: <VALUE_GUID op0=19 op1=-1296325529848142540/> ; COMBINED-NEXT: <PARAM_ACCESS op0=1 op1=0 op2=0 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=1 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=2 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE2]] op6=4 op7=6/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=3 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=24 op2=32 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=4 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0 op4=2 op5=0 op6=8 op7=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=5 ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=6 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=7 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=2 op3=0 op4=1 op5=0 op6=8 op7=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=8 ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=9 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE2]] op6=0 op7=2/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=10 ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=11 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=113 op2=97 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=12 ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=13 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=14 ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=15 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=1 op2=-2 op3=0/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=16 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE2]] op6=1431 op7=1429/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=17 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=2 op4=0 op5=[[CALLEE2]] op6=1431 op7=250 op8=1 op9=[[CALLEE1]] op10=67 op11=65/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=18 ; COMBINED-NEXT: <PARAM_ACCESS op0=0 op1=0 op2=0 op3=1 op4=0 op5=[[CALLEE2]] op6=1431 op7=250/> ; COMBINED-NEXT: <COMBINED abbrevid=4 op0=19 ; COMBINED-NEXT: <BLOCK_COUNT op0=19/>