| 1 | // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name return.c %s | FileCheck %s |
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| 2 | |
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| 3 | // CHECK: func |
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| 4 | void func() { // CHECK: File 0, [[@LINE]]:13 -> [[@LINE+3]]:2 = #0 |
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| 5 | return; |
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| 6 | int i = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = 0 |
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| 7 | } |
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| 8 | |
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| 9 | // CHECK-NEXT: func2 |
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| 10 | void func2() { // CHECK-NEXT: File 0, [[@LINE]]:14 -> {{[0-9]+}}:2 = #0 |
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| 11 | // CHECK-NEXT: File 0, [[@LINE+2]]:18 -> [[@LINE+2]]:24 = ((#0 + #1) - #2) |
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| 12 | // CHECK-NEXT: File 0, [[@LINE+1]]:26 -> [[@LINE+1]]:29 = (#1 - #2) |
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| 13 | for(int i = 0; i < 10; ++i) { // CHECK: File 0, [[@LINE]]:31 -> {{[0-9]+}}:4 = #1 |
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| 14 | // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:13 = #1 |
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| 15 | if(i > 2) { // CHECK: File 0, [[@LINE]]:15 -> [[@LINE+2]]:6 = #2 |
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| 16 | return; // CHECK-NEXT: File 0, [[@LINE+1]]:6 -> [[@LINE+3]]:5 = (#1 - #2) |
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| 17 | } // CHECK-NEXT: File 0, [[@LINE+2]]:5 -> {{[0-9]+}}:4 = (#1 - #2) |
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| 18 | // CHECK-NEXT: File 0, [[@LINE+1]]:8 -> [[@LINE+1]]:14 = (#1 - #2) |
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| 19 | if(i == 3) { // CHECK: File 0, [[@LINE]]:16 -> [[@LINE+2]]:6 = #3 |
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| 20 | int j = 1; |
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| 21 | } else { // CHECK: File 0, [[@LINE]]:12 -> [[@LINE+2]]:6 = ((#1 - #2) - #3) |
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| 22 | int j = 2; |
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| 23 | } |
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| 24 | } |
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| 25 | } |
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| 26 | |
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| 27 | // CHECK-NEXT: func3 |
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| 28 | void func3(int x) { // CHECK-NEXT: File 0, [[@LINE]]:19 -> {{[0-9]+}}:2 = #0 |
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| 29 | // CHECK-NEXT: File 0, [[@LINE+1]]:6 -> [[@LINE+1]]:11 = #0 |
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| 30 | if(x > 5) { // CHECK: File 0, [[@LINE]]:13 -> [[@LINE+6]]:4 = #1 |
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| 31 | while(x >= 9) { // CHECK-NEXT: File 0, [[@LINE]]:11 -> [[@LINE]]:17 = #1 |
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| 32 | return; // CHECK: File 0, [[@LINE-1]]:19 -> [[@LINE+2]]:6 = #2 |
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| 33 | --x; // CHECK-NEXT: File 0, [[@LINE]]:7 -> [[@LINE+1]]:6 = 0 |
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| 34 | } |
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| 35 | int i = 0; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+1]]:4 = (#1 - #2) |
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| 36 | } |
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| 37 | int j = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = (#0 - #2) |
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| 38 | } |
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| 39 | |
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| 40 | int main(int argc, const char *argv[]) { |
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| 41 | func(); |
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| 42 | func2(); |
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| 43 | func3(10); |
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| 44 | } |
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| 45 | |
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