[llvm] r374617 - [llvm-profdata] Make "malformed-ptr-to-counter-array.test" textual

Vedant Kumar via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 11 17:23:16 PDT 2019


Author: vedantk
Date: Fri Oct 11 17:23:15 2019
New Revision: 374617

URL: http://llvm.org/viewvc/llvm-project?rev=374617&view=rev
Log:
[llvm-profdata] Make "malformed-ptr-to-counter-array.test" textual

As pointed out in https://reviews.llvm.org/D66979 post-commit, making
this test textual would make it more maintainable.

Differential Revision: https://reviews.llvm.org/D68718

Removed:
    llvm/trunk/test/tools/llvm-profdata/Inputs/malformed-ptr-to-counter-array.profraw
Modified:
    llvm/trunk/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test

Removed: llvm/trunk/test/tools/llvm-profdata/Inputs/malformed-ptr-to-counter-array.profraw
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-profdata/Inputs/malformed-ptr-to-counter-array.profraw?rev=374616&view=auto
==============================================================================
Binary file - no diff available.

Modified: llvm/trunk/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test?rev=374617&r1=374616&r2=374617&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test (original)
+++ llvm/trunk/test/tools/llvm-profdata/malformed-ptr-to-counter-array.test Fri Oct 11 17:23:15 2019
@@ -1,5 +1,50 @@
-REQUIRES: zlib
+// Header
+//
+// INSTR_PROF_RAW_HEADER(uint64_t, Magic, __llvm_profile_get_magic())
+// INSTR_PROF_RAW_HEADER(uint64_t, Version, __llvm_profile_get_version())
+// INSTR_PROF_RAW_HEADER(uint64_t, DataSize, DataSize)
+// INSTR_PROF_RAW_HEADER(uint64_t, CountersSize, CountersSize)
+// INSTR_PROF_RAW_HEADER(uint64_t, NamesSize,  NamesSize)
+// INSTR_PROF_RAW_HEADER(uint64_t, CountersDelta, (uintptr_t)CountersBegin)
+// INSTR_PROF_RAW_HEADER(uint64_t, NamesDelta, (uintptr_t)NamesBegin)
+// INSTR_PROF_RAW_HEADER(uint64_t, ValueKindLast, IPVK_Last)
 
-RUN: not llvm-profdata merge -o /dev/null %p/Inputs/malformed-ptr-to-counter-array.profraw 2>&1 | FileCheck %s
+RUN: printf '\201rforpl\377' > %t.profraw
+RUN: printf '\4\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\1\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\2\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\10\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\0\0\6\0\1\0\0\0' >> %t.profraw
+RUN: printf '\0\0\6\0\2\0\0\0' >> %t.profraw
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
+
+// Data Section
+//
+// struct ProfData {
+// #define INSTR_PROF_DATA(Type, LLVMType, Name, Initializer) \
+//    Type Name;
+// #include "llvm/ProfileData/InstrProfData.inc"
+// };
+
+RUN: printf '\067\265\035\031\112\165\023\344' >> %t.profraw
+RUN: printf '\02\0\0\0\0\0\0\0' >> %t.profraw
+
+// Note: The CounterPtr here is off-by-one. This should trigger a malformed profile error.
+RUN: printf '\0\0\6\0\1\0\0\1' >> %t.profraw
+
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\0\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\02\0\0\0\0\0\0\0' >> %t.profraw
+
+// Counter Section
+
+RUN: printf '\067\0\0\0\0\0\0\0' >> %t.profraw
+RUN: printf '\101\0\0\0\0\0\0\0' >> %t.profraw
+
+// Name Section
+
+RUN: printf '\3\0bar\0\0\0' >> %t.profraw
+
+RUN: not llvm-profdata merge -o /dev/null %t.profraw 2>&1 | FileCheck %s
 
 CHECK: Malformed instrumentation profile data




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