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-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" 6 7%struct.ss = type { i32, i64 } 8 9define internal i32 @f(ptr byval(%struct.ss) %b) nounwind { 10; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) 11; CHECK-LABEL: define {{[^@]+}}@f 12; CHECK-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) #[[ATTR0:[0-9]+]] { 13; CHECK-NEXT: entry: 14; CHECK-NEXT: [[B_PRIV:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 15; CHECK-NEXT: store i32 [[TMP0]], ptr [[B_PRIV]], align 4 16; CHECK-NEXT: [[B_PRIV_B4:%.*]] = getelementptr i8, ptr [[B_PRIV]], i64 4 17; CHECK-NEXT: store i64 [[TMP1]], ptr [[B_PRIV_B4]], align 4 18; CHECK-NEXT: [[VAL1:%.*]] = load i32, ptr [[B_PRIV]], align 8 19; CHECK-NEXT: [[VAL2:%.*]] = add i32 [[VAL1]], 1 20; CHECK-NEXT: store i32 [[VAL2]], ptr [[B_PRIV]], align 8 21; CHECK-NEXT: ret i32 [[VAL1]] 22; 23entry: 24 %val1 = load i32, ptr %b, align 4 25 %val2 = add i32 %val1, 1 26 store i32 %val2, ptr %b, align 4 27 ret i32 %val1 28} 29 30 31define internal i32 @g(ptr byval(%struct.ss) align 32 %b) nounwind { 32; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) 33; CHECK-LABEL: define {{[^@]+}}@g 34; CHECK-SAME: (i32 [[TMP0:%.*]], i64 [[TMP1:%.*]]) #[[ATTR0]] { 35; CHECK-NEXT: entry: 36; CHECK-NEXT: [[B_PRIV:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 37; CHECK-NEXT: store i32 [[TMP0]], ptr [[B_PRIV]], align 4 38; CHECK-NEXT: [[B_PRIV_B4:%.*]] = getelementptr i8, ptr [[B_PRIV]], i64 4 39; CHECK-NEXT: store i64 [[TMP1]], ptr [[B_PRIV_B4]], align 4 40; CHECK-NEXT: [[VAL1:%.*]] = load i32, ptr [[B_PRIV]], align 32 41; CHECK-NEXT: [[VAL2:%.*]] = add i32 [[VAL1]], 1 42; CHECK-NEXT: store i32 [[VAL2]], ptr [[B_PRIV]], align 32 43; CHECK-NEXT: ret i32 [[VAL2]] 44; 45entry: 46 %val1 = load i32, ptr %b, align 4 47 %val2 = add i32 %val1, 1 48 store i32 %val2, ptr %b, align 4 49 ret i32 %val2 50} 51 52 53define i32 @main() nounwind { 54; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) 55; TUNIT-LABEL: define {{[^@]+}}@main 56; TUNIT-SAME: () #[[ATTR0]] { 57; TUNIT-NEXT: entry: 58; TUNIT-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 59; TUNIT-NEXT: store i32 1, ptr [[S]], align 32 60; TUNIT-NEXT: [[VAL4:%.*]] = getelementptr [[STRUCT_SS]], ptr [[S]], i32 0, i32 1 61; TUNIT-NEXT: [[TMP0:%.*]] = load i32, ptr [[S]], align 8 62; TUNIT-NEXT: [[S_B4:%.*]] = getelementptr i8, ptr [[S]], i64 4 63; TUNIT-NEXT: [[TMP1:%.*]] = load i64, ptr [[S_B4]], align 8 64; TUNIT-NEXT: [[C0:%.*]] = call i32 @f(i32 [[TMP0]], i64 [[TMP1]]) #[[ATTR1:[0-9]+]] 65; TUNIT-NEXT: [[TMP2:%.*]] = load i32, ptr [[S]], align 32 66; TUNIT-NEXT: [[S_B41:%.*]] = getelementptr i8, ptr [[S]], i64 4 67; TUNIT-NEXT: [[TMP3:%.*]] = load i64, ptr [[S_B41]], align 32 68; TUNIT-NEXT: [[C1:%.*]] = call i32 @g(i32 [[TMP2]], i64 [[TMP3]]) #[[ATTR1]] 69; TUNIT-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]] 70; TUNIT-NEXT: ret i32 [[A]] 71; 72; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none) 73; CGSCC-LABEL: define {{[^@]+}}@main 74; CGSCC-SAME: () #[[ATTR1:[0-9]+]] { 75; CGSCC-NEXT: entry: 76; CGSCC-NEXT: [[S:%.*]] = alloca [[STRUCT_SS:%.*]], align 4 77; CGSCC-NEXT: [[VAL4:%.*]] = getelementptr [[STRUCT_SS]], ptr [[S]], i32 0, i32 1 78; CGSCC-NEXT: [[C0:%.*]] = call i32 @f(i32 noundef 1, i64 noundef 2) #[[ATTR2:[0-9]+]] 79; CGSCC-NEXT: [[C1:%.*]] = call i32 @g(i32 noundef 1, i64 noundef 2) #[[ATTR2]] 80; CGSCC-NEXT: [[A:%.*]] = add i32 [[C0]], [[C1]] 81; CGSCC-NEXT: ret i32 [[A]] 82; 83entry: 84 %S = alloca %struct.ss 85 store i32 1, ptr %S, align 8 86 %val4 = getelementptr %struct.ss, ptr %S, i32 0, i32 1 87 store i64 2, ptr %val4, align 4 88 %c0 = call i32 @f(ptr byval(%struct.ss) %S) nounwind 89 %c1 = call i32 @g(ptr byval(%struct.ss) %S) nounwind 90 %a = add i32 %c0, %c1 91 ret i32 %a 92} 93 94 95;. 96; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) } 97; TUNIT: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn } 98;. 99; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) } 100; CGSCC: attributes #[[ATTR1]] = { mustprogress nofree nosync nounwind willreturn memory(none) } 101; CGSCC: attributes #[[ATTR2]] = { nofree nosync nounwind willreturn } 102;. 103