xref: /llvm-project/clang/test/CoverageMapping/decomposition.cpp (revision 5ff6c6542ac451daaed6c417e481e313165d3454)
1 // RUN: %clang_cc1 -mllvm -emptyline-comment-coverage=false -triple %itanium_abi_triple -fprofile-instrument=clang -fcoverage-mapping -dump-coverage-mapping -emit-llvm-only %s | FileCheck %s
2 
3 // CHECK-LABEL:       _Z19array_decompositioni:
4 // CHECK-NEXT:          File 0, [[@LINE+6]]:32 -> {{[0-9]+}}:2 = #0
5 // CHECK-NEXT:          File 0, [[@LINE+8]]:20 -> [[@LINE+8]]:25 = #0
6 // CHECK-NEXT:          Branch,File 0, [[@LINE+7]]:20 -> [[@LINE+7]]:25 = #1, (#0 - #1)
7 // CHECK-NEXT:          Gap,File 0, [[@LINE+6]]:27 -> [[@LINE+6]]:28 = #1
8 // CHECK-NEXT:          File 0, [[@LINE+5]]:28 -> [[@LINE+5]]:29 = #1
9 // CHECK-NEXT:          File 0, [[@LINE+4]]:32 -> [[@LINE+4]]:33 = (#0 - #1)
array_decomposition(int i)10 int array_decomposition(int i) {
11   int a[] = {1, 2, 3};
12   int b[] = {4, 5, 6};
13   auto [x, y, z] = i > 0 ? a : b;
14   return x + y + z;
15 }
16