Files
clang-p2996/clang/test/CodeGen/SystemZ/s390x-packed-struct-func-arg.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

24 lines
452 B
C

// RUN: %clang_cc1 -no-opaque-pointers -triple s390x-linux-gnu -target-cpu z13 -emit-llvm -o - %s \
// RUN: | FileCheck %s
struct S0 {
long f1;
int f2 : 4;
} d;
#pragma pack(1)
struct S1 {
struct S0 S0_member;
};
void f(struct S0 arg) {
arg.f2 = 1;
}
void g(void) {
struct S1 g;
// CHECK: alloca %struct.S0, align 8
// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 {{.*}}, i8* align 1 {{.*}}, i64 16
f(g.S0_member);
}