[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-shared-lib.c
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2018-07-10 22:12:03 +08:00
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// CHECK-NEXT: -: 0:Graph:instrprof-shared-lib.gcno
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// CHECK-NEXT: -: 0:Data:instrprof-shared-lib.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:int g1 = 0;
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// CHECK-NEXT: -: 2:int g2 = 1;
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// CHECK-NEXT: -: 3:
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2018-10-11 16:53:55 +08:00
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// CHECK-NEXT: 1000000: 4:void foo(int n) {
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2018-07-10 22:12:03 +08:00
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// CHECK-NEXT: 1000000: 5: if (n % 5 == 0)
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// CHECK-NEXT: 360000: 6: g1++;
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// CHECK-NEXT: -: 7: else
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// CHECK-NEXT: 640000: 8: g2++;
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2018-09-25 02:24:29 +08:00
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// CHECK-NEXT: 1000000: 9:}
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