fc05ee344c
In most cases these code regions are just redundant, but sometimes they could be assigned to the counter of the parent code region instead of the counter of the nested block. Differential Revision: https://reviews.llvm.org/D23987 llvm-svn: 280199
65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
// RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name macros.c %s | FileCheck %s
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#define MACRO return; bar()
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#define MACRO_2 bar()
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#define MACRO_1 return; MACRO_2
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#define MACRO_3 MACRO_2
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void bar() {}
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// CHECK: func
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void func() { // CHECK-NEXT: File 0, [[@LINE]]:13 -> [[@LINE+5]]:2 = #0
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int i = 0;
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// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:8 = #0
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MACRO; // CHECK-NEXT: File 0, [[@LINE]]:8 -> [[@LINE+2]]:2 = 0
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i = 2;
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}
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// CHECK-NEXT: File 1, 3:15 -> 3:28 = #0
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// CHECK-NEXT: File 1, 3:23 -> 3:28 = 0
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// CHECK-NEXT: func2
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void func2() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> [[@LINE+5]]:2 = #0
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int i = 0;
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// CHECK-NEXT: Expansion,File 0, [[@LINE+1]]:3 -> [[@LINE+1]]:10 = #0
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MACRO_1; // CHECK-NEXT: File 0, [[@LINE]]:10 -> [[@LINE+2]]:2 = 0
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i = 2;
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}
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// CHECK-NEXT: File 1, 5:17 -> 5:32 = #0
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// CHECK-NEXT: Expansion,File 1, 5:25 -> 5:32 = 0
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// CHECK-NEXT: File 2, 4:17 -> 4:22 = 0
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// CHECK-NEXT: func3
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void func3() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> [[@LINE+3]]:2 = #0
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MACRO_2; // CHECK-NEXT: Expansion,File 0, [[@LINE]]:3 -> [[@LINE]]:10 = #0
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MACRO_2; // CHECK-NEXT: Expansion,File 0, [[@LINE]]:3 -> [[@LINE]]:10 = #0
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}
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// CHECK-NEXT: File 1, 4:17 -> 4:22 = #0
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// CHECK-NEXT: File 2, 4:17 -> 4:22 = #0
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// CHECK-NEXT: func4
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void func4() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> [[@LINE+6]]:2 = #0
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int i = 0;
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while (i++ < 10) // CHECK-NEXT: File 0, [[@LINE]]:10 -> [[@LINE]]:18 = (#0 + #1)
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if (i < 5) // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+2]]:14 = #1
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// CHECK-NEXT: File 0, [[@LINE-1]]:9 -> [[@LINE-1]]:14 = #1
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MACRO_2; // CHECK-NEXT: Expansion,File 0, [[@LINE]]:7 -> [[@LINE]]:14 = #2
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}
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// CHECK-NEXT: File 1, 4:17 -> 4:22 = #2
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// CHECK-NOT: File 1
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// CHECK-NEXT: func5
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void func5() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> [[@LINE+4]]:2 = #0
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int i = 0;
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if (i > 5) // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE]]:12 = #0
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MACRO_3; // CHECK-NEXT: Expansion,File 0, [[@LINE]]:5 -> [[@LINE]]:12 = #1
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}
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// CHECK-NEXT: Expansion,File 1, 6:17 -> 6:24 = #1
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// CHECK-NEXT: File 2, 4:17 -> 4:22 = #1
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int main(int argc, const char *argv[]) {
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func();
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func2();
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func3();
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func4();
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}
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