Aaron Ballman 7de7161304 Use functions with prototypes when appropriate; NFC
A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,

  void func();

becomes

  void func(void);

This is the sixth batch of tests being updated (there are a significant
number of other tests left to be updated).
2022-02-09 17:16:10 -05:00

63 lines
2.6 KiB
C

// REQUIRES: x86-registered-target
// RUN: %clang_cc1 -DINLINE=inline -triple x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs -std=gnu89 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-GNU %s
// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -O0 -o - -c \
// RUN: -std=gnu89 -xc %s | llvm-nm - | FileCheck -check-prefix=CHECK-GNU %s
// RUN: %clang_cc1 -DINLINE="__attribute__((always_inline))" \
// RUN: -triple x86_64-unknown-linux-gnu -o - -emit-interface-stubs -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-GNU %s
// RUN: %clang -DINLINE="__attribute__((always_inline))" \
// RUN: -target x86_64-linux-gnu -O0 -o - -c -xc %s | \
// RUN: llvm-nm - | FileCheck -check-prefix=CHECK-GNU %s
// RUN: %clang_cc1 -DINLINE=inline -triple x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-STD %s
// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -O0 -o - -c -std=c99 \
// RUN: -xc %s | llvm-nm - 2>&1 | count 0
// RUN: %clang_cc1 -DINLINE="__attribute__((noinline))" \
// RUN: -triple x86_64-unknown-linux-gnu -o - -emit-interface-stubs -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-NOINLINE %s
// RUN: %clang -DINLINE="__attribute__((noinline))" -target x86_64-linux-gnu \
// RUN: -O0 -o - -c -std=c99 -xc %s | llvm-nm - 2>&1 | \
// RUN: FileCheck -check-prefix=CHECK-NOINLINE %s
// RUN: %clang_cc1 -DINLINE="static" -triple x86_64-unknown-linux-gnu -o - \
// RUN: -emit-interface-stubs -std=c99 -xc %s | \
// RUN: FileCheck -check-prefix=CHECK-STATIC %s
// RUN: %clang -DINLINE="static" -target x86_64-linux-gnu -O0 -o - -c \
// RUN: -std=c99 -xc %s | llvm-nm - 2>&1 | count 0
// CHECK-GNU-DAG: foo
// CHECK-GNU-DAG: foo.var
// CHECK-NOINLINE-DAG: foo
// CHECK-NOINLINE-DAG: foo.var
// CHECK-STATIC-NOT: foo
// CHECK-STATIC-NOT: foo.var
// CHECK-STD-NOT: foo
#pragma clang diagnostic ignored "-Wstatic-local-in-inline"
INLINE int foo(void) {
static int var = 42;
return var;
}
// RUN: %clang_cc1 -DINLINE=inline -triple x86_64-linux-gnu -o - \
// RUN: -emit-interface-stubs \
// RUN: -std=gnu89 -xc %s | FileCheck -check-prefix=CHECK-TAPI %s
// RUN: %clang_cc1 -DINLINE=inline -triple x86_64-linux-gnu -o - \
// RUN: -emit-interface-stubs \
// RUN: -std=gnu89 -xc %s | FileCheck -check-prefix=CHECK-SYMBOLS %s
// RUN: %clang -DINLINE=inline -target x86_64-linux-gnu -o - \
// RUN: -c -std=gnu89 -xc %s | llvm-nm - 2>&1 | \
// RUN: FileCheck -check-prefix=CHECK-SYMBOLS %s
// CHECK-TAPI-DAG: foo", Type: Func }
// CHECK-TAPI-DAG: foo.var", Type: Object, Size: 4 }
// CHECK-SYMBOLS-DAG: foo
// CHECK-SYMBOLS-DAG: foo.var
#include "inline.h"