; RUN: llvm-profgen --perfscript=%S/Inputs/noinline-cs-noprobe.perfscript --binary=%S/Inputs/noinline-cs-noprobe.perfbin --output=%t --show-unwinder-output --csprof-cold-thres=0 | FileCheck %s --check-prefix=CHECK-UNWINDER ; RUN: FileCheck %s --input-file %t ; CHECK:[main:1 @ foo]:54:0 ; CHECK: 2: 3 ; CHECK: 3: 3 bar:3 ; CHECK:[main:1 @ foo:3 @ bar]:50:3 ; CHECK: 0: 3 ; CHECK: 1: 3 ; CHECK: 2: 2 ; CHECK: 4: 1 ; CHECK: 5: 3 ; CHECK-UNWINDER: Binary(noinline-cs-noprobe.perfbin)'s Range Counter: ; CHECK-UNWINDER: main:1 @ foo ; CHECK-UNWINDER: (5ff, 62f): 3 ; CHECK-UNWINDER: (634, 637): 3 ; CHECK-UNWINDER: (645, 645): 3 ; CHECK-UNWINDER: main:1 @ foo:3 @ bar ; CHECK-UNWINDER: (5b0, 5c8): 1 ; CHECK-UNWINDER: (5b0, 5d7): 2 ; CHECK-UNWINDER: (5dc, 5e9): 1 ; CHECK-UNWINDER: (5e5, 5e9): 2 ; CHECK-UNWINDER: Binary(noinline-cs-noprobe.perfbin)'s Branch Counter: ; CHECK-UNWINDER: main:1 @ foo ; CHECK-UNWINDER: (62f, 5b0): 3 ; CHECK-UNWINDER: (637, 645): 3 ; CHECK-UNWINDER: (645, 5ff): 3 ; CHECK-UNWINDER: main:1 @ foo:3 @ bar ; CHECK-UNWINDER: (5c8, 5dc): 2 ; CHECK-UNWINDER: (5d7, 5e5): 2 ; CHECK-UNWINDER: (5e9, 634): 3 ; original code: ; clang -O0 -g test.c -o a.out #include int bar(int x, int y) { if (x % 3) { return x - y; } return x + y; } void foo() { int s, i = 0; while (i++ < 4000 * 4000) if (i % 91) s = bar(i, s); else s += 30; printf("sum is %d\n", s); } int main() { foo(); return 0; }