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// RUN: %clang_cc1 -fprofile-instr-generate -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only -main-file-name switch.c %s | FileCheck %s
// CHECK: foo
void foo(int i) { // CHECK-NEXT: File 0, [[@LINE]]:17 -> [[@LINE+8]]:2 = #0
switch(i) {
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = #2
return;
case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #3
break;
} // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:12 = #1
int x = 0;
}
// CHECK-NEXT: main
int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+34]]:2 = #0
int i = 0;
switch(i) {
case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #2
i = 1;
break;
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #3
i = 2;
break;
default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #4
break;
} // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:14 = #1
switch(i) {
case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #6
i = 1;
break;
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #7
i = 2;
default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = (#7 + #8)
break;
} // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:14 = #5
switch(i) {
case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:10 = #10
case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = (#10 + #11)
i = 11;
case 3: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:10 = ((#10 + #11) + #12)
case 4: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = (((#10 + #11) + #12) + #13)
i = 99;
} // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:11 = #9
foo(1);
return 0;
}
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