27 lines · cpp
1// Check that we combine expansion regions.2 3// RUN: llvm-profdata merge %S/Inputs/combine_expansions.proftext -o %t.profdata4// RUN: llvm-cov show %S/Inputs/combine_expansions.covmapping -instr-profile %t.profdata -path-equivalence=/tmp/ec,%S %s | FileCheck %s5 6#define SIMPLE_OP \7 ++x8// CHECK: [[@LINE-2]]| |#define SIMPLE_OP9// CHECK-NEXT: [[@LINE-2]]| 2| ++x10 11#define DO_SOMETHING \12 { \13 int x = 0; \14 SIMPLE_OP; \15 }16// CHECK: [[@LINE-5]]| |#define DO_SOMETHING17// CHECK-NEXT: [[@LINE-5]]| 2| {18// CHECK-NEXT: [[@LINE-5]]| 2| int x = 0;19// CHECK-NEXT: [[@LINE-5]]| 2| SIMPLE_OP;20// CHECK-NEXT: [[@LINE-5]]| 2| }21 22int main() { // CHECK: [[@LINE]]| 1|int main() {23 DO_SOMETHING; // CHECK-NEXT: [[@LINE]]| 1| DO_SOMETHING;24 DO_SOMETHING; // CHECK-NEXT: [[@LINE]]| 1| DO_SOMETHING;25 return 0; // CHECK-NEXT: [[@LINE]]| 1| return 0;26} // CHECK-NEXT: [[@LINE]]| 1|}27