1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-attributes --version 3 2; RUN: opt -S -passes=argpromotion < %s | FileCheck %s 3 4declare ptr @malloc(i64) 5declare ptr @calloc(i64, i64) 6 7define internal ptr @my_alloc1(i64 %unchanged, ptr %unused, i64 %size, ptr %unused2) allocsize(2) { 8; CHECK: Function Attrs: allocsize(1) 9; CHECK-LABEL: define internal ptr @my_alloc1( 10; CHECK-SAME: i64 [[UNCHANGED:%.*]], i64 [[SIZE:%.*]]) #[[ATTR0:[0-9]+]] { 11; CHECK-NEXT: [[PTR:%.*]] = call ptr @malloc(i64 [[SIZE]]) 12; CHECK-NEXT: ret ptr [[PTR]] 13; 14 %ptr = call ptr @malloc(i64 %size) 15 ret ptr %ptr 16} 17 18define internal ptr @my_alloc2(i64 %unchanged, ptr %unused, i64 %size, i64 %size2, ptr %unused2) allocsize(2,3) { 19; CHECK: Function Attrs: allocsize(1,2) 20; CHECK-LABEL: define internal ptr @my_alloc2( 21; CHECK-SAME: i64 [[UNCHANGED:%.*]], i64 [[SIZE:%.*]], i64 [[SIZE2:%.*]]) #[[ATTR1:[0-9]+]] { 22; CHECK-NEXT: [[PTR:%.*]] = call ptr @calloc(i64 [[SIZE]], i64 [[SIZE2]]) 23; CHECK-NEXT: ret ptr [[PTR]] 24; 25 %ptr = call ptr @calloc(i64 %size, i64 %size2) 26 ret ptr %ptr 27} 28 29define internal ptr @my_alloc3(i64 %unchanged, ptr %promoted, ptr %promoted2, i64 %size) allocsize(3) { 30; CHECK: Function Attrs: allocsize(5) 31; CHECK-LABEL: define internal ptr @my_alloc3( 32; CHECK-SAME: i64 [[UNCHANGED:%.*]], i32 [[PROMOTED_0_VAL:%.*]], i32 [[PROMOTED_4_VAL:%.*]], i32 [[PROMOTED2_0_VAL:%.*]], i32 [[PROMOTED2_4_VAL:%.*]], i64 [[SIZE:%.*]]) #[[ATTR2:[0-9]+]] { 33; CHECK-NEXT: [[PTR:%.*]] = call ptr @malloc(i64 [[SIZE]]) 34; CHECK-NEXT: ret ptr [[PTR]] 35; 36 load i32, ptr %promoted 37 %promoted.gep1 = getelementptr i8, ptr %promoted, i64 4 38 load i32, ptr %promoted.gep1 39 40 load i32, ptr %promoted2 41 %promoted2.gep1 = getelementptr i8, ptr %promoted2, i64 4 42 load i32, ptr %promoted2.gep1 43 44 %ptr = call ptr @malloc(i64 %size) 45 ret ptr %ptr 46} 47 48define internal ptr @my_alloc4(i64 %unchanged, ptr %promoted, ptr %promoted2, i64 %size, i64 %size2) allocsize(3,4) { 49; CHECK: Function Attrs: allocsize(5,6) 50; CHECK-LABEL: define internal ptr @my_alloc4( 51; CHECK-SAME: i64 [[UNCHANGED:%.*]], i32 [[PROMOTED_0_VAL:%.*]], i32 [[PROMOTED_4_VAL:%.*]], i32 [[PROMOTED2_0_VAL:%.*]], i32 [[PROMOTED2_4_VAL:%.*]], i64 [[SIZE:%.*]], i64 [[SIZE2:%.*]]) #[[ATTR3:[0-9]+]] { 52; CHECK-NEXT: [[PTR:%.*]] = call ptr @calloc(i64 [[SIZE]], i64 [[SIZE2]]) 53; CHECK-NEXT: ret ptr [[PTR]] 54; 55 load i32, ptr %promoted 56 %promoted.gep1 = getelementptr i8, ptr %promoted, i64 4 57 load i32, ptr %promoted.gep1 58 59 load i32, ptr %promoted2 60 %promoted2.gep1 = getelementptr i8, ptr %promoted2, i64 4 61 load i32, ptr %promoted2.gep1 62 63 %ptr = call ptr @calloc(i64 %size, i64 %size2) 64 ret ptr %ptr 65} 66 67define void @call_my_alloc(ptr %arg, ptr %arg2) { 68; CHECK-LABEL: define void @call_my_alloc( 69; CHECK-SAME: ptr [[ARG:%.*]], ptr [[ARG2:%.*]]) { 70; CHECK-NEXT: [[TMP1:%.*]] = call ptr @my_alloc1(i64 0, i64 2) 71; CHECK-NEXT: [[TMP2:%.*]] = call ptr @my_alloc2(i64 0, i64 2, i64 2) 72; CHECK-NEXT: [[ARG_VAL:%.*]] = load i32, ptr [[ARG]], align 4 73; CHECK-NEXT: [[TMP3:%.*]] = getelementptr i8, ptr [[ARG]], i64 4 74; CHECK-NEXT: [[ARG_VAL1:%.*]] = load i32, ptr [[TMP3]], align 4 75; CHECK-NEXT: [[ARG2_VAL:%.*]] = load i32, ptr [[ARG2]], align 4 76; CHECK-NEXT: [[TMP4:%.*]] = getelementptr i8, ptr [[ARG2]], i64 4 77; CHECK-NEXT: [[ARG2_VAL2:%.*]] = load i32, ptr [[TMP4]], align 4 78; CHECK-NEXT: [[TMP5:%.*]] = call ptr @my_alloc3(i64 0, i32 [[ARG_VAL]], i32 [[ARG_VAL1]], i32 [[ARG2_VAL]], i32 [[ARG2_VAL2]], i64 2) 79; CHECK-NEXT: [[ARG_VAL3:%.*]] = load i32, ptr [[ARG]], align 4 80; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[ARG]], i64 4 81; CHECK-NEXT: [[ARG_VAL4:%.*]] = load i32, ptr [[TMP6]], align 4 82; CHECK-NEXT: [[ARG2_VAL5:%.*]] = load i32, ptr [[ARG2]], align 4 83; CHECK-NEXT: [[TMP7:%.*]] = getelementptr i8, ptr [[ARG2]], i64 4 84; CHECK-NEXT: [[ARG2_VAL6:%.*]] = load i32, ptr [[TMP7]], align 4 85; CHECK-NEXT: [[TMP8:%.*]] = call ptr @my_alloc4(i64 0, i32 [[ARG_VAL3]], i32 [[ARG_VAL4]], i32 [[ARG2_VAL5]], i32 [[ARG2_VAL6]], i64 2, i64 2) 86; CHECK-NEXT: ret void 87; 88 %ptr = call ptr @my_alloc1(i64 0, ptr null, i64 2, ptr null) 89 %ptr2 = call ptr @my_alloc2(i64 0, ptr null, i64 2, i64 2, ptr null) 90 %ptr3 = call ptr @my_alloc3(i64 0, ptr %arg, ptr %arg2, i64 2) 91 %ptr4 = call ptr @my_alloc4(i64 0, ptr %arg, ptr %arg2, i64 2, i64 2) 92 ret void 93} 94 95