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 4target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128" 5 6define internal i32 @test(ptr %X, ptr %Y) { 7; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 8; CGSCC-LABEL: define {{[^@]+}}@test 9; CGSCC-SAME: (i32 [[TMP0:%.*]], ptr nofree noundef nonnull readonly align 4 captures(none) dereferenceable(4) [[Y:%.*]]) #[[ATTR0:[0-9]+]] { 10; CGSCC-NEXT: [[X_PRIV:%.*]] = alloca i32, align 4 11; CGSCC-NEXT: store i32 [[TMP0]], ptr [[X_PRIV]], align 4 12; CGSCC-NEXT: [[A:%.*]] = load i32, ptr [[X_PRIV]], align 4 13; CGSCC-NEXT: [[B:%.*]] = load i32, ptr [[Y]], align 4 14; CGSCC-NEXT: [[C:%.*]] = add i32 [[A]], [[B]] 15; CGSCC-NEXT: ret i32 [[C]] 16; 17 %A = load i32, ptr %X 18 %B = load i32, ptr %Y 19 %C = add i32 %A, %B 20 ret i32 %C 21} 22 23define internal i32 @caller(ptr %B) { 24; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) 25; CGSCC-LABEL: define {{[^@]+}}@caller 26; CGSCC-SAME: (i32 [[TMP0:%.*]]) #[[ATTR1:[0-9]+]] { 27; CGSCC-NEXT: [[B_PRIV:%.*]] = alloca i32, align 4 28; CGSCC-NEXT: store i32 [[TMP0]], ptr [[B_PRIV]], align 4 29; CGSCC-NEXT: [[C:%.*]] = call i32 @test(i32 noundef 1, ptr noalias nofree noundef nonnull readonly align 4 captures(none) dereferenceable(4) [[B_PRIV]]) #[[ATTR2:[0-9]+]] 30; CGSCC-NEXT: ret i32 [[C]] 31; 32 %A = alloca i32 33 store i32 1, ptr %A 34 %C = call i32 @test(ptr %A, ptr %B) 35 ret i32 %C 36} 37 38define i32 @callercaller() { 39; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) 40; TUNIT-LABEL: define {{[^@]+}}@callercaller 41; TUNIT-SAME: () #[[ATTR0:[0-9]+]] { 42; TUNIT-NEXT: [[B:%.*]] = alloca i32, align 4 43; TUNIT-NEXT: ret i32 3 44; 45; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) 46; CGSCC-LABEL: define {{[^@]+}}@callercaller 47; CGSCC-SAME: () #[[ATTR1]] { 48; CGSCC-NEXT: [[X:%.*]] = call i32 @caller(i32 noundef 2) #[[ATTR3:[0-9]+]] 49; CGSCC-NEXT: ret i32 [[X]] 50; 51 %B = alloca i32 52 store i32 2, ptr %B 53 %X = call i32 @caller(ptr %B) 54 ret i32 %X 55} 56 57;. 58; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) } 59;. 60; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) } 61; CGSCC: attributes #[[ATTR1]] = { mustprogress nofree nosync nounwind willreturn memory(none) } 62; CGSCC: attributes #[[ATTR2]] = { nofree willreturn memory(read) } 63; CGSCC: attributes #[[ATTR3]] = { nofree nosync willreturn } 64;. 65;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 66; CHECK: {{.*}} 67