1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
2 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=TYPED
3 // RUN: %clang_cc1 -opaque-pointers -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=OPAQUE
4 // The current default is typed pointers:
5 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=TYPED
6 
7 // TYPED-LABEL: @test(
8 // TYPED-NEXT:  entry:
9 // TYPED-NEXT:    [[P_ADDR:%.*]] = alloca i32*, align 8
10 // TYPED-NEXT:    store i32* [[P:%.*]], i32** [[P_ADDR]], align 8
11 // TYPED-NEXT:    [[TMP0:%.*]] = load i32*, i32** [[P_ADDR]], align 8
12 // TYPED-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[TMP0]], i64 1
13 // TYPED-NEXT:    [[TMP1:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
14 // TYPED-NEXT:    ret i32 [[TMP1]]
15 //
16 // OPAQUE-LABEL: @test(
17 // OPAQUE-NEXT:  entry:
18 // OPAQUE-NEXT:    [[P_ADDR:%.*]] = alloca ptr, align 8
19 // OPAQUE-NEXT:    store ptr [[P:%.*]], ptr [[P_ADDR]], align 8
20 // OPAQUE-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[P_ADDR]], align 8
21 // OPAQUE-NEXT:    [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 1
22 // OPAQUE-NEXT:    [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
23 // OPAQUE-NEXT:    ret i32 [[TMP1]]
24 //
25 int test(int *p) {
26   return p[1];
27 }
28