1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes 2; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=4 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM 4; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM 5; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM 6 7target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 8target triple = "x86_64-pc-windows-msvc" 9 10define internal void @add({i32, i32}* %this, i32* sret(i32) %r) { 11; 12; IS__TUNIT_OPM: Function Attrs: argmemonly nofree nosync nounwind willreturn 13; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@add 14; IS__TUNIT_OPM-SAME: ({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[THIS:%.*]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R:%.*]]) [[ATTR0:#.*]] { 15; IS__TUNIT_OPM-NEXT: [[AP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 0 16; IS__TUNIT_OPM-NEXT: [[BP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 1 17; IS__TUNIT_OPM-NEXT: [[A:%.*]] = load i32, i32* [[AP]], align 8 18; IS__TUNIT_OPM-NEXT: [[B:%.*]] = load i32, i32* [[BP]], align 4 19; IS__TUNIT_OPM-NEXT: [[AB:%.*]] = add i32 [[A]], [[B]] 20; IS__TUNIT_OPM-NEXT: store i32 [[AB]], i32* [[R]], align 4 21; IS__TUNIT_OPM-NEXT: ret void 22; 23; IS__TUNIT_NPM: Function Attrs: argmemonly nofree nosync nounwind willreturn 24; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@add 25; IS__TUNIT_NPM-SAME: ({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[THIS:%.*]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R:%.*]]) [[ATTR0:#.*]] { 26; IS__TUNIT_NPM-NEXT: [[AP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 0 27; IS__TUNIT_NPM-NEXT: [[BP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 1 28; IS__TUNIT_NPM-NEXT: [[A:%.*]] = load i32, i32* [[AP]], align 8 29; IS__TUNIT_NPM-NEXT: [[B:%.*]] = load i32, i32* [[BP]], align 4 30; IS__TUNIT_NPM-NEXT: [[AB:%.*]] = add i32 [[A]], [[B]] 31; IS__TUNIT_NPM-NEXT: store i32 [[AB]], i32* [[R]], align 4 32; IS__TUNIT_NPM-NEXT: ret void 33; 34; IS__CGSCC_OPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn 35; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@add 36; IS__CGSCC_OPM-SAME: ({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[THIS:%.*]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R:%.*]]) [[ATTR0:#.*]] { 37; IS__CGSCC_OPM-NEXT: [[AP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 0 38; IS__CGSCC_OPM-NEXT: [[BP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 1 39; IS__CGSCC_OPM-NEXT: [[A:%.*]] = load i32, i32* [[AP]], align 8 40; IS__CGSCC_OPM-NEXT: [[B:%.*]] = load i32, i32* [[BP]], align 4 41; IS__CGSCC_OPM-NEXT: [[AB:%.*]] = add i32 [[A]], [[B]] 42; IS__CGSCC_OPM-NEXT: store i32 [[AB]], i32* [[R]], align 4 43; IS__CGSCC_OPM-NEXT: ret void 44; 45; IS__CGSCC_NPM: Function Attrs: argmemonly nofree norecurse nosync nounwind willreturn 46; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@add 47; IS__CGSCC_NPM-SAME: ({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[THIS:%.*]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R:%.*]]) [[ATTR0:#.*]] { 48; IS__CGSCC_NPM-NEXT: [[AP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 0 49; IS__CGSCC_NPM-NEXT: [[BP:%.*]] = getelementptr { i32, i32 }, { i32, i32 }* [[THIS]], i32 0, i32 1 50; IS__CGSCC_NPM-NEXT: [[A:%.*]] = load i32, i32* [[AP]], align 8 51; IS__CGSCC_NPM-NEXT: [[B:%.*]] = load i32, i32* [[BP]], align 4 52; IS__CGSCC_NPM-NEXT: [[AB:%.*]] = add i32 [[A]], [[B]] 53; IS__CGSCC_NPM-NEXT: store i32 [[AB]], i32* [[R]], align 4 54; IS__CGSCC_NPM-NEXT: ret void 55; 56 %ap = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 0 57 %bp = getelementptr {i32, i32}, {i32, i32}* %this, i32 0, i32 1 58 %a = load i32, i32* %ap 59 %b = load i32, i32* %bp 60 %ab = add i32 %a, %b 61 store i32 %ab, i32* %r 62 ret void 63} 64 65define void @f() { 66; IS__TUNIT_OPM: Function Attrs: nofree nosync nounwind readnone willreturn 67; IS__TUNIT_OPM-LABEL: define {{[^@]+}}@f 68; IS__TUNIT_OPM-SAME: () [[ATTR1:#.*]] { 69; IS__TUNIT_OPM-NEXT: [[R:%.*]] = alloca i32, align 4 70; IS__TUNIT_OPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 71; IS__TUNIT_OPM-NEXT: call void @add({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] 72; IS__TUNIT_OPM-NEXT: ret void 73; 74; IS__TUNIT_NPM: Function Attrs: nofree nosync nounwind readnone willreturn 75; IS__TUNIT_NPM-LABEL: define {{[^@]+}}@f 76; IS__TUNIT_NPM-SAME: () [[ATTR1:#.*]] { 77; IS__TUNIT_NPM-NEXT: [[R:%.*]] = alloca i32, align 4 78; IS__TUNIT_NPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 79; IS__TUNIT_NPM-NEXT: call void @add({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] 80; IS__TUNIT_NPM-NEXT: ret void 81; 82; IS__CGSCC_OPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn 83; IS__CGSCC_OPM-LABEL: define {{[^@]+}}@f 84; IS__CGSCC_OPM-SAME: () [[ATTR1:#.*]] { 85; IS__CGSCC_OPM-NEXT: [[R:%.*]] = alloca i32, align 4 86; IS__CGSCC_OPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 87; IS__CGSCC_OPM-NEXT: call void @add({ i32, i32 }* nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] 88; IS__CGSCC_OPM-NEXT: ret void 89; 90; IS__CGSCC_NPM: Function Attrs: nofree norecurse nosync nounwind readnone willreturn 91; IS__CGSCC_NPM-LABEL: define {{[^@]+}}@f 92; IS__CGSCC_NPM-SAME: () [[ATTR1:#.*]] { 93; IS__CGSCC_NPM-NEXT: [[R:%.*]] = alloca i32, align 4 94; IS__CGSCC_NPM-NEXT: [[PAIR:%.*]] = alloca { i32, i32 }, align 8 95; IS__CGSCC_NPM-NEXT: call void @add({ i32, i32 }* noalias nocapture nofree noundef nonnull readonly align 8 dereferenceable(8) [[PAIR]], i32* noalias nocapture nofree noundef nonnull writeonly sret(i32) align 4 dereferenceable(4) [[R]]) [[ATTR2:#.*]] 96; IS__CGSCC_NPM-NEXT: ret void 97; 98 %r = alloca i32 99 %pair = alloca {i32, i32} 100 101 call void @add({i32, i32}* %pair, i32* sret(i32) %r) 102 ret void 103} 104