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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals2; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT3; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC4;5; Mostly check we do not crash on these uses6 7define internal void @internal(ptr %fp) {8;9;10; TUNIT-LABEL: define {{[^@]+}}@internal11; TUNIT-SAME: (ptr nonnull [[FP:%.*]]) {12; TUNIT-NEXT: entry:13; TUNIT-NEXT: [[A:%.*]] = alloca i32, align 414; TUNIT-NEXT: call void @foo(ptr nofree noundef nonnull writeonly align 4 captures(none) dereferenceable(4) [[A]]) #[[ATTR1:[0-9]+]]15; TUNIT-NEXT: call void [[FP]](ptr nonnull @foo)16; TUNIT-NEXT: call void @callback1(ptr noundef nonnull @foo)17; TUNIT-NEXT: call void @callback2(ptr noundef nonnull @foo)18; TUNIT-NEXT: call void @callback2(ptr nonnull [[FP]])19; TUNIT-NEXT: call void [[FP]](ptr [[A]])20; TUNIT-NEXT: ret void21;22; CGSCC-LABEL: define {{[^@]+}}@internal23; CGSCC-SAME: (ptr noundef nonnull [[FP:%.*]]) {24; CGSCC-NEXT: entry:25; CGSCC-NEXT: [[A:%.*]] = alloca i32, align 426; CGSCC-NEXT: call void @foo(ptr nofree noundef nonnull writeonly align 4 captures(none) dereferenceable(4) [[A]]) #[[ATTR1:[0-9]+]]27; CGSCC-NEXT: call void [[FP]](ptr nonnull @foo)28; CGSCC-NEXT: call void @callback1(ptr noundef nonnull @foo)29; CGSCC-NEXT: call void @callback2(ptr noundef nonnull @foo)30; CGSCC-NEXT: call void @callback2(ptr noundef nonnull [[FP]])31; CGSCC-NEXT: call void [[FP]](ptr [[A]])32; CGSCC-NEXT: ret void33;34entry:35 %a = alloca i32, align 436 call void @foo(ptr nonnull %a)37 call void %fp(ptr @foo)38 call void @callback1(ptr nonnull @foo)39 call void @callback2(ptr @foo)40 call void @callback2(ptr %fp)41 call void %fp(ptr %a)42 ret void43}44 45define void @external(ptr %fp) {46;47;48; TUNIT-LABEL: define {{[^@]+}}@external49; TUNIT-SAME: (ptr [[FP:%.*]]) {50; TUNIT-NEXT: entry:51; TUNIT-NEXT: [[A:%.*]] = alloca i32, align 452; TUNIT-NEXT: call void @foo(ptr nofree noundef nonnull writeonly align 4 captures(none) dereferenceable(4) [[A]]) #[[ATTR1]]53; TUNIT-NEXT: call void @callback1(ptr noundef nonnull @foo)54; TUNIT-NEXT: call void @callback2(ptr noundef nonnull @foo)55; TUNIT-NEXT: call void @callback2(ptr [[FP]])56; TUNIT-NEXT: call void [[FP]](ptr @foo)57; TUNIT-NEXT: call void [[FP]](ptr [[A]])58; TUNIT-NEXT: call void @internal(ptr nonnull [[FP]])59; TUNIT-NEXT: ret void60;61; CGSCC-LABEL: define {{[^@]+}}@external62; CGSCC-SAME: (ptr [[FP:%.*]]) {63; CGSCC-NEXT: entry:64; CGSCC-NEXT: [[A:%.*]] = alloca i32, align 465; CGSCC-NEXT: call void @foo(ptr nofree noundef nonnull writeonly align 4 captures(none) dereferenceable(4) [[A]]) #[[ATTR1]]66; CGSCC-NEXT: call void @callback1(ptr noundef nonnull @foo)67; CGSCC-NEXT: call void @callback2(ptr noundef nonnull @foo)68; CGSCC-NEXT: call void @callback2(ptr [[FP]])69; CGSCC-NEXT: call void [[FP]](ptr @foo)70; CGSCC-NEXT: call void [[FP]](ptr [[A]])71; CGSCC-NEXT: call void @internal(ptr noundef nonnull [[FP]])72; CGSCC-NEXT: ret void73;74entry:75 %a = alloca i32, align 476 call void @foo(ptr nonnull %a)77 call void @callback1(ptr nonnull @foo)78 call void @callback2(ptr @foo)79 call void @callback2(ptr %fp)80 call void %fp(ptr @foo)81 call void %fp(ptr %a)82 call void @internal(ptr %fp)83 ret void84}85 86define internal void @foo(ptr %a) {87;88; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write)89; CHECK-LABEL: define {{[^@]+}}@foo90; CHECK-SAME: (ptr nofree noundef nonnull writeonly align 4 captures(none) dereferenceable(4) [[A:%.*]]) #[[ATTR0:[0-9]+]] {91; CHECK-NEXT: entry:92; CHECK-NEXT: store i32 0, ptr [[A]], align 493; CHECK-NEXT: ret void94;95entry:96 store i32 0, ptr %a97 ret void98}99 100declare void @callback1(ptr)101declare void @callback2(ptr)102;.103; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) }104; TUNIT: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn memory(write) }105;.106; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) }107; CGSCC: attributes #[[ATTR1]] = { nofree nounwind willreturn memory(write) }108;.109