// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s

void *my_aligned_alloc(int size, int alignment) __attribute__((assume_aligned(32), alloc_align(2)));

// CHECK-LABEL: @t0_immediate0(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CALL:%.*]] = call align 32 i8* @my_aligned_alloc(i32 320, i32 16)
// CHECK-NEXT:    ret i8* [[CALL]]
//
void *t0_immediate0() {
  return my_aligned_alloc(320, 16);
};

// CHECK-LABEL: @t1_immediate1(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CALL:%.*]] = call align 32 i8* @my_aligned_alloc(i32 320, i32 32)
// CHECK-NEXT:    ret i8* [[CALL]]
//
void *t1_immediate1() {
  return my_aligned_alloc(320, 32);
};

// CHECK-LABEL: @t2_immediate2(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CALL:%.*]] = call align 64 i8* @my_aligned_alloc(i32 320, i32 64)
// CHECK-NEXT:    ret i8* [[CALL]]
//
void *t2_immediate2() {
  return my_aligned_alloc(320, 64);
};

// CHECK-LABEL: @t3_variable(
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[ALIGNMENT_ADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT:    store i32 [[ALIGNMENT:%.*]], i32* [[ALIGNMENT_ADDR]], align 4
// CHECK-NEXT:    [[TMP0:%.*]] = load i32, i32* [[ALIGNMENT_ADDR]], align 4
// CHECK-NEXT:    [[CALL:%.*]] = call align 32 i8* @my_aligned_alloc(i32 320, i32 [[TMP0]])
// CHECK-NEXT:    [[ALIGNMENTCAST:%.*]] = zext i32 [[TMP0]] to i64
// CHECK-NEXT:    [[MASK:%.*]] = sub i64 [[ALIGNMENTCAST]], 1
// CHECK-NEXT:    [[PTRINT:%.*]] = ptrtoint i8* [[CALL]] to i64
// CHECK-NEXT:    [[MASKEDPTR:%.*]] = and i64 [[PTRINT]], [[MASK]]
// CHECK-NEXT:    [[MASKCOND:%.*]] = icmp eq i64 [[MASKEDPTR]], 0
// CHECK-NEXT:    call void @llvm.assume(i1 [[MASKCOND]])
// CHECK-NEXT:    ret i8* [[CALL]]
//
void *t3_variable(int alignment) {
  return my_aligned_alloc(320, alignment);
};