diff options
Diffstat (limited to 'test/CoverageMapping/switch.c')
| -rw-r--r-- | test/CoverageMapping/switch.c | 71 |
1 files changed, 48 insertions, 23 deletions
diff --git a/test/CoverageMapping/switch.c b/test/CoverageMapping/switch.c index b667225..3c0b032 100644 --- a/test/CoverageMapping/switch.c +++ b/test/CoverageMapping/switch.c @@ -1,48 +1,73 @@ // 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 (HasCodeBefore = 0) +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 (HasCodeBefore = 0) + case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:10 = #2 return; - case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #3 (HasCodeBefore = 0) + case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #3 break; - } // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:12 = #1 (HasCodeBefore = 0) - int x = 0; + } + int x = 0; // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = #1 +} + +void nop() {} + + // CHECK: bar +void bar(int i) { // CHECK-NEXT: File 0, [[@LINE]]:17 -> [[@LINE+20]]:2 = #0 + switch (i) + ; // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:6 = 0 + + switch (i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+16]]:2 = #1 + } + + switch (i) // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+13]]:2 = #2 + nop(); // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE]]:10 = 0 + + switch (i) // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+10]]:2 = #3 + case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #5 + nop(); + + switch (i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+6]]:2 = #4 + nop(); // CHECK-NEXT: File 0, [[@LINE]]:5 -> [[@LINE+2]]:10 = 0 + case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #7 + nop(); + } + nop(); // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:2 = #6 } // CHECK-NEXT: main -int main() { // CHECK-NEXT: File 0, [[@LINE]]:12 -> [[@LINE+34]]:2 = #0 (HasCodeBefore = 0) +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 (HasCodeBefore = 0) + case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+7]]:10 = #2 i = 1; break; - case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #3 (HasCodeBefore = 0) + 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 (HasCodeBefore = 0) + default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #4 break; - } // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:14 = #1 (HasCodeBefore = 0) - switch(i) { - case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:10 = #6 (HasCodeBefore = 0) + } + switch(i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+22]]:2 = #1 + case 0: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+6]]:10 = #6 i = 1; break; - case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = #7 (HasCodeBefore = 0) + case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:10 = #7 i = 2; - default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = (#7 + #8) (HasCodeBefore = 0) + default: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:10 = (#7 + #8) break; - } // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+3]]:14 = #5 (HasCodeBefore = 0) + } - - switch(i) { - case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:10 = #10 (HasCodeBefore = 0) - case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = (#10 + #11) (HasCodeBefore = 0) + switch(i) { // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+12]]:2 = #5 + case 1: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+5]]:11 = #10 + case 2: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+4]]:11 = (#10 + #11) i = 11; - case 3: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE]]:10 = ((#10 + #11) + #12) (HasCodeBefore = 0) - case 4: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+1]]:11 = (((#10 + #11) + #12) + #13) (HasCodeBefore = 0) + case 3: // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:11 = ((#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 (HasCodeBefore = 0) + } - foo(1); + foo(1); // CHECK-NEXT: File 0, [[@LINE]]:3 -> [[@LINE+2]]:11 = #9 + bar(1); return 0; } |
