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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.
27 lines
2.2 KiB
C
27 lines
2.2 KiB
C
// RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name continue.c %s | FileCheck %s
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int main(void) { // CHECK: File 0, [[@LINE]]:16 -> [[@LINE+23]]:2 = #0
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int j = 0; // CHECK-NEXT: File 0, [[@LINE+3]]:18 -> [[@LINE+3]]:24 = (#0 + #1)
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// CHECK-NEXT: Branch,File 0, [[@LINE+2]]:18 -> [[@LINE+2]]:24 = #1, #0
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// CHECK-NEXT: File 0, [[@LINE+1]]:26 -> [[@LINE+1]]:29 = #1
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for(int i = 0; i < 20; ++i) { // CHECK: File 0, [[@LINE]]:31 -> [[@LINE+18]]:4 = #1
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if(i < 10) { // CHECK: File 0, [[@LINE]]:16 -> [[@LINE+14]]:6 = #2
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if(i < 5) { // CHECK: File 0, [[@LINE]]:17 -> [[@LINE+3]]:8 = #3
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continue; // CHECK-NEXT: Gap,File 0, [[@LINE]]:18 -> [[@LINE+1]]:9 = 0
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j = 1; // CHECK-NEXT: File 0, [[@LINE]]:9 -> [[@LINE+1]]:8 = 0
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} else { // CHECK: File 0, [[@LINE]]:14 -> [[@LINE+2]]:8 = (#2 - #3)
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j = 2;
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} // CHECK-NEXT: Gap,File 0, [[@LINE]]:8 -> [[@LINE+1]]:7 = (#2 - #3)
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j = 3; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+7]]:6 = (#2 - #3)
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if(i < 7) { // CHECK: File 0, [[@LINE]]:17 -> [[@LINE+3]]:8 = #4
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continue; // CHECK-NEXT: Gap,File 0, [[@LINE]]:18 -> [[@LINE+1]]:9 = 0
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j = 4; // CHECK-NEXT: File 0, [[@LINE]]:9 -> [[@LINE+1]]:8 = 0
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} else j = 5; // CHECK: File 0, [[@LINE]]:14 -> [[@LINE]]:19 = ((#2 - #3) - #4)
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// CHECK-NEXT: Gap,File 0, [[@LINE-1]]:20 -> [[@LINE+1]]:7 = ((#2 - #3) - #4)
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j = 6; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+1]]:6 = ((#2 - #3) - #4)
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} else // CHECK: File 0, [[@LINE+1]]:7 -> [[@LINE+1]]:12 = (#1 - #2)
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j = 7; // CHECK-NEXT: Gap,File 0, [[@LINE]]:13 -> [[@LINE+1]]:5 = ((#1 - #3) - #4)
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j = 8; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = ((#1 - #3) - #4)
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}
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}
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