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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-attributes --version 32; RUN: opt -S -passes=argpromotion < %s | FileCheck %s3 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 %ptr16}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 %ptr27}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 %promoted37 %promoted.gep1 = getelementptr i8, ptr %promoted, i64 438 load i32, ptr %promoted.gep139 40 load i32, ptr %promoted241 %promoted2.gep1 = getelementptr i8, ptr %promoted2, i64 442 load i32, ptr %promoted2.gep143 44 %ptr = call ptr @malloc(i64 %size)45 ret ptr %ptr46}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 %promoted56 %promoted.gep1 = getelementptr i8, ptr %promoted, i64 457 load i32, ptr %promoted.gep158 59 load i32, ptr %promoted260 %promoted2.gep1 = getelementptr i8, ptr %promoted2, i64 461 load i32, ptr %promoted2.gep162 63 %ptr = call ptr @calloc(i64 %size, i64 %size2)64 ret ptr %ptr65}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 473; CHECK-NEXT: [[TMP3:%.*]] = getelementptr i8, ptr [[ARG]], i64 474; CHECK-NEXT: [[ARG_VAL1:%.*]] = load i32, ptr [[TMP3]], align 475; CHECK-NEXT: [[ARG2_VAL:%.*]] = load i32, ptr [[ARG2]], align 476; CHECK-NEXT: [[TMP4:%.*]] = getelementptr i8, ptr [[ARG2]], i64 477; CHECK-NEXT: [[ARG2_VAL2:%.*]] = load i32, ptr [[TMP4]], align 478; 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 480; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[ARG]], i64 481; CHECK-NEXT: [[ARG_VAL4:%.*]] = load i32, ptr [[TMP6]], align 482; CHECK-NEXT: [[ARG2_VAL5:%.*]] = load i32, ptr [[ARG2]], align 483; CHECK-NEXT: [[TMP7:%.*]] = getelementptr i8, ptr [[ARG2]], i64 484; CHECK-NEXT: [[ARG2_VAL6:%.*]] = load i32, ptr [[TMP7]], align 485; 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 void87;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 void93}94 95