llvm-project/clang/test/CodeGen/const-arithmetic.c
Nikita Popov 532dc62b90 [OpaquePtrs][Clang] Add -no-opaque-pointers to tests (NFC)
This adds -no-opaque-pointers to clang tests whose output will
change when opaque pointers are enabled by default. This is
intended to be part of the migration approach described in
https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9.

The patch has been produced by replacing %clang_cc1 with
%clang_cc1 -no-opaque-pointers for tests that fail with opaque
pointers enabled. Worth noting that this doesn't cover all tests,
there's a remaining ~40 tests not using %clang_cc1 that will need
a followup change.

Differential Revision: https://reviews.llvm.org/D123115
2022-04-07 12:09:47 +02:00

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C

// RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-unknown-unknown -emit-llvm -o - %s | FileCheck %s
// CHECK: @g1 ={{.*}} global [2 x i8*] [i8* getelementptr (i8, i8* getelementptr inbounds ([0 x %struct.anon], [0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8, i8* getelementptr inbounds ([0 x %struct.anon], [0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 16
// CHECK: @g2 ={{.*}} global [2 x i8*] [i8* getelementptr (i8, i8* getelementptr inbounds ([0 x %struct.anon], [0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -2), i8* getelementptr (i8, i8* getelementptr inbounds ([0 x %struct.anon], [0 x %struct.anon]* @g0, i32 0, i32 0, i32 0), i64 -46)], align 16
extern struct { unsigned char a, b; } g0[];
void *g1[] = {g0 + -1, g0 + -23 };
void *g2[] = {g0 - 1, g0 - 23 };