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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.
34 lines
1.5 KiB
C
34 lines
1.5 KiB
C
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name test.c %s | FileCheck %s
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void bar(void);
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static void static_func(void);
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// CHECK: main
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int main(void) { // CHECK-NEXT: File 0, [[@LINE]]:16 -> [[@LINE+8]]:2 = #0
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// CHECK-NEXT: File 0, [[@LINE+2]]:18 -> [[@LINE+2]]:24 = (#0 + #1)
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// CHECK-NEXT: Branch,File 0, [[@LINE+1]]:18 -> [[@LINE+1]]:24 = #1, #0
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for(int i = 0; i < 10; ++i) { // CHECK-NEXT: File 0, [[@LINE]]:26 -> [[@LINE]]:29 = #1
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bar(); // CHECK: File 0, [[@LINE-1]]:31 -> [[@LINE+1]]:4 = #1
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}
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static_func();
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return 0;
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}
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// CHECK-NEXT: foo
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void foo(void) { // CHECK-NEXT: File 0, [[@LINE]]:16 -> [[@LINE+5]]:2 = #0
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// CHECK-NEXT: File 0, [[@LINE+1]]:6 -> [[@LINE+1]]:7 = #0
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if(1) { // CHECK: File 0, [[@LINE]]:9 -> [[@LINE+2]]:4 = #1
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int i = 0;
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}
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}
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// CHECK-NEXT: bar
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void bar(void) { // CHECK-NEXT: File 0, [[@LINE]]:16 -> [[@LINE+1]]:2 = #0
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}
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// CHECK-NEXT: static_func
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void static_func(void) { } // CHECK: File 0, [[@LINE]]:24 -> [[@LINE]]:27 = #0
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// CHECK-NEXT: func
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static void func(void) { } // CHECK: File 0, [[@LINE]]:24 -> [[@LINE]]:27 = 0
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