| // 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 |
