1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals 2; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC 4 5target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 6target triple = "x86_64-pc-windows-msvc" 7 8define internal void @add(ptr %this, ptr sret(i32) %r) { 9; 10; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 11; TUNIT-LABEL: define {{[^@]+}}@add 12; TUNIT-SAME: (ptr noalias nofree nonnull readnone align 8 captures(none) dereferenceable(8) [[THIS:%.*]], ptr noalias nofree noundef nonnull writeonly sret(i32) align 4 captures(none) dereferenceable(4) [[R:%.*]]) #[[ATTR0:[0-9]+]] { 13; TUNIT-NEXT: store i32 undef, ptr [[R]], align 4 14; TUNIT-NEXT: ret void 15; 16; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 17; CGSCC-LABEL: define {{[^@]+}}@add 18; CGSCC-SAME: (ptr noalias nofree noundef nonnull readonly align 8 captures(none) dereferenceable(8) [[THIS:%.*]], ptr noalias nofree noundef nonnull writeonly sret(i32) align 4 captures(none) dereferenceable(4) [[R:%.*]]) #[[ATTR0:[0-9]+]] { 19; CGSCC-NEXT: [[BP:%.*]] = getelementptr { i32, i32 }, ptr [[THIS]], i32 0, i32 1 20; CGSCC-NEXT: [[A:%.*]] = load i32, ptr [[THIS]], align 8 21; CGSCC-NEXT: [[B:%.*]] = load i32, ptr [[BP]], align 4 22; CGSCC-NEXT: [[AB:%.*]] = add i32 [[A]], [[B]] 23; CGSCC-NEXT: store i32 [[AB]], ptr [[R]], align 4 24; CGSCC-NEXT: ret void 25; 26 %ap = getelementptr {i32, i32}, ptr %this, i32 0, i32 0 27 %bp = getelementptr {i32, i32}, ptr %this, i32 0, i32 1 28 %a = load i32, ptr %ap 29 %b = load i32, ptr %bp 30 %ab = add i32 %a, %b 31 store i32 %ab, ptr %r 32 ret void 33} 34 35define void @f() { 36; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) 37; TUNIT-LABEL: define {{[^@]+}}@f 38; TUNIT-SAME: () #[[ATTR1:[0-9]+]] { 39; TUNIT-NEXT: [[R:%.*]] = alloca i32, align 4 40; TUNIT-NEXT: call void @add(ptr noalias nofree nonnull readnone align 8 captures(none) dereferenceable(8) undef, ptr noalias nofree noundef nonnull writeonly sret(i32) align 4 captures(none) dereferenceable(4) [[R]]) #[[ATTR2:[0-9]+]] 41; TUNIT-NEXT: ret void 42; 43; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) 44; CGSCC-LABEL: define {{[^@]+}}@f 45; CGSCC-SAME: () #[[ATTR1:[0-9]+]] { 46; CGSCC-NEXT: [[R:%.*]] = alloca i32, align 4 47; CGSCC-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 48; CGSCC-NEXT: call void @add(ptr noalias nofree noundef nonnull readonly align 8 captures(none) dereferenceable(8) [[PAIR]], ptr noalias nofree noundef nonnull writeonly sret(i32) align 4 captures(none) dereferenceable(4) [[R]]) #[[ATTR2:[0-9]+]] 49; CGSCC-NEXT: ret void 50; 51 %r = alloca i32 52 %pair = alloca {i32, i32} 53 54 call void @add(ptr %pair, ptr sret(i32) %r) 55 ret void 56} 57;. 58; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) } 59; TUNIT: attributes #[[ATTR1]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) } 60; TUNIT: attributes #[[ATTR2]] = { nofree nosync nounwind willreturn memory(write) } 61;. 62; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) } 63; CGSCC: attributes #[[ATTR1]] = { mustprogress nofree nosync nounwind willreturn memory(none) } 64; CGSCC: attributes #[[ATTR2]] = { nofree nounwind willreturn } 65;. 66;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 67; CHECK: {{.*}} 68