llvm-project/clang/test/CodeGen/opaque-pointers-flag.c
Nikita Popov 39db5e1ed8 [CodeGen] Convert tests to opaque pointers (NFC)
Conversion performed using the script at:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only tests where no manual fixup was required.
2022-10-07 14:22:00 +02:00

26 lines
1.2 KiB
C

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=TYPED
// RUN: %clang_cc1 -opaque-pointers -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=OPAQUE
// TYPED-LABEL: @test(
// TYPED-NEXT: entry:
// TYPED-NEXT: [[P_ADDR:%.*]] = alloca ptr, align 8
// TYPED-NEXT: store ptr [[P:%.*]], ptr [[P_ADDR]], align 8
// TYPED-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P_ADDR]], align 8
// TYPED-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 1
// TYPED-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
// TYPED-NEXT: ret i32 [[TMP1]]
//
// OPAQUE-LABEL: @test(
// OPAQUE-NEXT: entry:
// OPAQUE-NEXT: [[P_ADDR:%.*]] = alloca ptr, align 8
// OPAQUE-NEXT: store ptr [[P:%.*]], ptr [[P_ADDR]], align 8
// OPAQUE-NEXT: [[TMP0:%.*]] = load ptr, ptr [[P_ADDR]], align 8
// OPAQUE-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 1
// OPAQUE-NEXT: [[TMP1:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
// OPAQUE-NEXT: ret i32 [[TMP1]]
//
int test(int *p) {
return p[1];
}