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.
23 lines
690 B
C
23 lines
690 B
C
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macroparams2.c %s | FileCheck %s
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#define MACRO(REFS, CALLS) (4 * (CALLS) < (REFS))
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struct S {
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int i, j;
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};
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// CHECK: File 0, [[@LINE+1]]:16 -> [[@LINE+11]]:2 = #0
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int main(void) {
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struct S arr[32] = { 0 };
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int n = 0;
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// CHECK-NEXT: Expansion,File 0, [[@LINE+3]]:7 -> [[@LINE+3]]:12 = #0
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// CHECK-NEXT: Gap,File 0, [[@LINE+2]]:33 -> [[@LINE+2]]:34 = #1
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// CHECK-NEXT: File 0, [[@LINE+1]]:34 -> [[@LINE+3]]:4 = #1
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if (MACRO(arr[n].j, arr[n].i)) {
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n = 1;
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}
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return n;
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}
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// CHECK: File 1, 3:29 -> 3:51 = #0
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