|  | ;; The test fails on Windows. Fix it before removing the following requirement. | 
|  | ; REQUIRES: x86_64-linux | 
|  | ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/cs-interrupt.perfscript --binary=%S/Inputs/noinline-cs-noprobe.perfbin --output=%t --skip-symbolization --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0 | 
|  | ; RUN: FileCheck %s --input-file %t --check-prefix=CHECK-UNWINDER | 
|  | ; RUN: llvm-profgen --format=text --perfscript=%S/Inputs/cs-interrupt.perfscript --binary=%S/Inputs/noinline-cs-noprobe.perfbin --output=%t --profile-summary-cold-count=0 --csspgo-preinliner=0 --gen-cs-nested-profile=0 | 
|  | ; RUN: FileCheck %s --input-file %t | 
|  |  | 
|  | ; CHECK: [main:1 @ foo]:72:0 | 
|  | ; CHECK:  2: 4 | 
|  | ; CHECK:  3: 4 bar:4 | 
|  | ; CHECK: [main:1 @ foo:3 @ bar]:67:4 | 
|  | ; CHECK:  0: 4 | 
|  | ; CHECK:  1: 5 | 
|  | ; CHECK:  2: 3 | 
|  | ; CHECK:  5: 4 | 
|  | ; CHECK: [foo]:32:0 | 
|  | ; CHECK:  2: 2 | 
|  | ; CHECK:  3: 2 bar:2 | 
|  | ; CHECK: [bar]:8:2 | 
|  | ; CHECK:  0: 1 | 
|  | ; CHECK:  1: 1 | 
|  |  | 
|  | ; CHECK-UNWINDER:      [] | 
|  | ; CHECK-UNWINDER-NEXT:   0 | 
|  | ; CHECK-UNWINDER-NEXT:   1 | 
|  | ; CHECK-UNWINDER-NEXT:   ffffffffffc00001->5c3:1 | 
|  | ; CHECK-UNWINDER-NEXT: [bar] | 
|  | ; CHECK-UNWINDER-NEXT:   1 | 
|  | ; CHECK-UNWINDER-NEXT:   5b0-5c3:1 | 
|  | ; CHECK-UNWINDER-NEXT:   0 | 
|  | ; CHECK-UNWINDER-NEXT: [foo] | 
|  | ; CHECK-UNWINDER-NEXT:   2 | 
|  | ; CHECK-UNWINDER-NEXT:   5ff-62f:2 | 
|  | ; CHECK-UNWINDER-NEXT:   645-645:2 | 
|  | ; CHECK-UNWINDER-NEXT:   3 | 
|  | ; CHECK-UNWINDER-NEXT:   62f->5b0:2 | 
|  | ; CHECK-UNWINDER-NEXT:   637->645:2 | 
|  | ; CHECK-UNWINDER-NEXT:   645->5ff:2 | 
|  | ; CHECK-UNWINDER-NEXT: [main:1 @ foo] | 
|  | ; CHECK-UNWINDER-NEXT:   3 | 
|  | ; CHECK-UNWINDER-NEXT:   5ff-62f:4 | 
|  | ; CHECK-UNWINDER-NEXT:   634-637:4 | 
|  | ; CHECK-UNWINDER-NEXT:   645-645:4 | 
|  | ; CHECK-UNWINDER-NEXT:   3 | 
|  | ; CHECK-UNWINDER-NEXT:   62f->5b0:4 | 
|  | ; CHECK-UNWINDER-NEXT:   637->645:4 | 
|  | ; CHECK-UNWINDER-NEXT:   645->5ff:4 | 
|  | ; CHECK-UNWINDER-NEXT: [main:1 @ foo:3 @ bar] | 
|  | ; CHECK-UNWINDER-NEXT:   4 | 
|  | ; CHECK-UNWINDER-NEXT:   5b0-5c8:2 | 
|  | ; CHECK-UNWINDER-NEXT:   5b0-5d7:2 | 
|  | ; CHECK-UNWINDER-NEXT:   5c3-5d7:1 | 
|  | ; CHECK-UNWINDER-NEXT:   5e5-5e9:4 | 
|  | ; CHECK-UNWINDER-NEXT:   3 | 
|  | ; CHECK-UNWINDER-NEXT:   5c8->5dc:2 | 
|  | ; CHECK-UNWINDER-NEXT:   5d7->5e5:4 | 
|  | ; CHECK-UNWINDER-NEXT:   5e9->634:4 | 
|  |  | 
|  | ; original code: | 
|  | ; clang -O0 -g test.c -o a.out | 
|  | #include <stdio.h> | 
|  |  | 
|  | 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; | 
|  | } |