| 1 | // RUN: %clang_cc1 -emit-pch -D TWO=2 -D X=4 -o %t %s -triple spir-unknown-unknown |
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| 2 | // 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 |
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| 3 | // 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 |
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| 4 | |
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| 5 | #ifndef HEADER |
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| 6 | #define HEADER |
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| 7 | // Header. |
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| 8 | |
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| 9 | #define ONE 1 |
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| 10 | |
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| 11 | #else |
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| 12 | // Using the header. |
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| 13 | |
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| 14 | // CHECK: warning: 'X' macro redefined |
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| 15 | // CHECK: #define X 5 |
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| 16 | // CHECK: note: previous definition is here |
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| 17 | // CHECK: #define X 4 |
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| 18 | |
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| 19 | // CHECK-VAL: error: __OPTIMIZE__ predefined macro was enabled in PCH file but is currently disabled |
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| 20 | // CHECK-VAL: error: definition of macro 'X' differs between the precompiled header ('4') and the command line ('5') |
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| 21 | |
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| 22 | void test(void) { |
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| 23 | int a = ONE; |
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| 24 | int b = TWO; |
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| 25 | int c = THREE; |
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| 26 | |
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| 27 | #ifndef VALIDATE |
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| 28 | #if X != 5 |
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| 29 | #error Definition of X is not overridden! |
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| 30 | #endif |
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| 31 | |
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| 32 | #ifdef __OPTIMIZE__ |
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| 33 | #error Optimization is not off! |
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| 34 | #endif |
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| 35 | #endif |
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| 36 | |
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| 37 | } |
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| 38 | |
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| 39 | #endif |
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| 40 | |
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