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25098736c1
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 fifth batch of tests being updated (there are a significant number of other tests left to be updated). Note, the behavior of -ast-print is broken. It prints functions with a prototype (void) as if they have no prototype () in C. Some tests need to disable strict prototype checking when recompiling the results of an -ast-print invocation.
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macroception.c %s | FileCheck %s
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#define M2 {
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#define M1 M2
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#define M22 }
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#define M11 M22
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// CHECK-LABEL: main:
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// CHECK-NEXT: Expansion,File 0, [[@LINE+2]]:16 -> [[@LINE+2]]:18 = #0
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// CHECK-NEXT: File 0, [[@LINE+1]]:18 -> [[@LINE+3]]:2 = #0
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int main(void) M1
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return 0;
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}
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// CHECK-NEXT: Expansion,File 1, 4:12 -> 4:14 = #0
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// CHECK-NEXT: File 2, 3:12 -> 3:13 = #0
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// CHECK-LABEL: func2:
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// CHECK-NEXT: File 0, [[@LINE+2]]:18 -> [[@LINE+4]]:4 = #0
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// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:1 -> [[@LINE+3]]:4 = #0
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void func2(void) {
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int x = 0;
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M11
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// CHECK-NEXT: Expansion,File 1, 6:13 -> 6:16 = #0
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// CHECK-NEXT: File 2, 5:13 -> 5:14 = #0
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// CHECK-LABEL: func3:
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// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:18 -> [[@LINE+3]]:20 = #0
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// CHECK-NEXT: File 0, [[@LINE+2]]:20 -> [[@LINE+4]]:4 = #0
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// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:1 -> [[@LINE+3]]:4 = #0
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void func3(void) M1
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int x = 0;
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M11
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// CHECK-NEXT: Expansion,File 1, 4:12 -> 4:14 = #0
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// CHECK-NEXT: Expansion,File 2, 6:13 -> 6:16 = #0
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// CHECK-NEXT: File 3, 3:12 -> 3:13 = #0
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// CHECK-NEXT: File 4, 5:13 -> 5:14 = #0
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// CHECK-LABEL: func4:
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// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:18 -> [[@LINE+3]]:20 = #0
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// CHECK-NEXT: File 0, [[@LINE+2]]:20 -> [[@LINE+2]]:24 = #0
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// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:21 -> [[@LINE+1]]:24 = #0
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void func4(void) M1 M11
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// CHECK-NEXT: Expansion,File 1, 4:12 -> 4:14 = #0
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// CHECK-NEXT: Expansion,File 2, 6:13 -> 6:16 = #0
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// CHECK-NEXT: File 3, 3:12 -> 3:13 = #0
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// CHECK-NEXT: File 4, 5:13 -> 5:14 = #0
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