1## When running main twice, we'll also output the time trace JSON twice, which 2## breaks JSON parsing. 3# XFAIL: main-run-twice 4 5# REQUIRES: x86 6# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o 7 8## Test implicit trace file name 9# RUN: %lld --time-trace --time-trace-granularity=0 -o %t1.macho %t.o 10# RUN: cat %t1.macho.time-trace \ 11# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \ 12# RUN: | FileCheck %s 13 14## Test specified trace file name. 15# RUN: %lld --time-trace=%t2.json --time-trace-granularity=0 -o %t2.macho %t.o 16# RUN: cat %t2.json \ 17# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \ 18# RUN: | FileCheck %s 19 20## Test trace requested to stdout. 21# RUN: %lld --time-trace=- --time-trace-granularity=0 -o %t3.macho %t.o \ 22# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \ 23# RUN: | FileCheck %s 24 25# CHECK: "beginningOfTime": {{[0-9]{16},}} 26# CHECK-NEXT: "traceEvents": [ 27 28## Check one event has correct fields 29# CHECK: "dur": 30# CHECK-NEXT: "name": 31# CHECK-NEXT: "ph": 32# CHECK-NEXT: "pid": 33# CHECK-NEXT: "tid": 34# CHECK-NEXT: "ts": 35 36## Check there is an ExecuteLinker event 37# CHECK: "name": "ExecuteLinker" 38 39## Check process_name entry field 40# CHECK: "name": "ld64.lld{{(.exe)?}}" 41# CHECK: "name": "process_name" 42# CHECK: "name": "thread_name" 43 44.globl _main 45_main: 46 ret 47