You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.0 KiB
40 lines
1.0 KiB
// RUN: %clang_cc1 -emit-pch -D TWO=2 -D X=4 -o %t %s -triple spir-unknown-unknown
|
|
// RUN: %clang_cc1 -include-pch %t -D THREE=3 -D X=5 -O0 -U__OPTIMIZE__ -fno-validate-pch %s -triple spir-unknown-unknown 2>&1 | FileCheck %s
|
|
// RUN: not %clang_cc1 -include-pch %t -D THREE=3 -D X=5 -D VALIDATE -O0 -fsyntax-only %s -triple spir-unknown-unknown 2>&1 | FileCheck --check-prefix=CHECK-VAL %s
|
|
|
|
#ifndef HEADER
|
|
#define HEADER
|
|
// Header.
|
|
|
|
#define ONE 1
|
|
|
|
#else
|
|
// Using the header.
|
|
|
|
// CHECK: warning: 'X' macro redefined
|
|
// CHECK: #define X 5
|
|
// CHECK: note: previous definition is here
|
|
// CHECK: #define X 4
|
|
|
|
// CHECK-VAL: error: __OPTIMIZE__ predefined macro was enabled in PCH file but is currently disabled
|
|
// CHECK-VAL: error: definition of macro 'X' differs between the precompiled header ('4') and the command line ('5')
|
|
|
|
void test(void) {
|
|
int a = ONE;
|
|
int b = TWO;
|
|
int c = THREE;
|
|
|
|
#ifndef VALIDATE
|
|
#if X != 5
|
|
#error Definition of X is not overridden!
|
|
#endif
|
|
|
|
#ifdef __OPTIMIZE__
|
|
#error Optimization is not off!
|
|
#endif
|
|
#endif
|
|
|
|
}
|
|
|
|
#endif
|