[InstrProf] Port test suite to Windows
Summary:
Before this change, check-profile would run, but all tests would be
marked unsupported on Windows. This is the new status of 'check-profile'
after this change:
Testing Time: 6.66s
Expected Passes : 29
Expected Failures : 5
Unsupported Tests : 39
I moved many tests that exercise posix-y features like dlopen and DSOs
into the Posix subdirectory, and ran the tests on Linux to validate my
changes.
These are the remaining tests that I handled on a case by case basis:
- instrprof-path.c
Passes, Fixed some path portability issues
- instrprof-gcov-exceptions.test
Passes, the FileCheck actually succeeds on Windows, so I RUNX'd it
- instrprof-icall-promo.test
XFAILed, probably due to C++ ABI differences in vtables
- instrprof-merge-match.test
- instrprof-merge.c
- instrprof-merging.cpp
XFAILed, These seem like real bugs that need fixing
- instrprof-version-mismatch.c
XFAILed, Overriding the weak version symbol doesn't work
- instrprof-without-libc.c
UNSUPPORTED, test needs an executable symbol table, Windows has none
Reviewers: davidxl, wmi, void
Subscribers: fedor.sergeev, #sanitizers, llvm-commits
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D57853
llvm-svn: 353435
2019-02-08 01:52:05 +08:00
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// CHECK: -: 0:Source:{{.*}}Inputs{{[/\\]}}instrprof-gcov-fork.c
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2018-08-01 17:11:36 +08:00
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// CHECK-NEXT: -: 0:Graph:instrprof-gcov-fork.gcno
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// CHECK-NEXT: -: 0:Data:instrprof-gcov-fork.gcda
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// CHECK-NEXT: -: 0:Runs:1
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// CHECK-NEXT: -: 0:Programs:1
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// CHECK-NEXT: -: 1:#include <unistd.h>
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// CHECK-NEXT: -: 2:
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// CHECK-NEXT:function func1 called 1 returned 100% blocks executed 100%
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// CHECK-NEXT: 1: 3:void func1() {}
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// CHECK-NEXT:function func2 called 2 returned 100% blocks executed 100%
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// CHECK-NEXT: 2: 4:void func2() {}
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// CHECK-NEXT: -: 5:
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2018-11-07 21:51:17 +08:00
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// CHECK-NEXT:function main called 1 returned 200% blocks executed 100%
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// CHECK-NEXT: 1: 6:int main(void)
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2018-08-01 17:11:36 +08:00
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// CHECK-NEXT: -: 7:{
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// CHECK-NEXT: 1: 8: func1();
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// CHECK-NEXT: -: 9:
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// CHECK-NEXT: 1: 10: fork();
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// CHECK-NEXT: -: 11:
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// CHECK-NEXT: 2: 12: func2();
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// CHECK-NEXT: -: 13:
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// CHECK-NEXT: 2: 14: return 0;
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// CHECK-NEXT: -: 15:}
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