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130 lines
4.6 KiB
130 lines
4.6 KiB
// RUN: %clang_profgen -O3 -o %t %s
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// RUN: %run %t %t.out.1 %t.out.2 %t.out.3 %t.out.4
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// RUN: cat %t.out.1 | FileCheck %s
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// RUN: diff %t.out.1 %t.out.2
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// RUN: diff %t.out.2 %t.out.3
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// RUN: diff %t.out.3 %t.out.4
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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typedef struct ProfBufferIO ProfBufferIO;
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ProfBufferIO *lprofCreateBufferIOInternal(void *File, uint32_t BufferSz);
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void lprofDeleteBufferIO(ProfBufferIO *BufferIO);
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int lprofBufferIOWrite(ProfBufferIO *BufferIO, const char *Data, uint32_t Size);
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int lprofBufferIOFlush(ProfBufferIO *BufferIO);
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int __llvm_profile_runtime = 0;
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const char *SmallData = "ABC\n";
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const char *MediumData =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789\n";
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char LargeData[10 * 1024];
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int main(int argc, const char *argv[]) {
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ProfBufferIO *BufferIO;
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FILE *File[4];
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uint32_t IOBufferSize[4] = {8, 128, 8 * 1024, 11 * 1024};
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int I, J;
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if (argc < 5)
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return 1;
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for (I = 0; I < 10 * 1024 - 2; I++)
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LargeData[I] = 'A';
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LargeData[I++] = '\n';
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LargeData[I++] = '\0';
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for (J = 0; J < 4; J++) {
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File[J] = fopen(argv[1 + J], "w");
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if (!File[J])
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return 1;
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BufferIO = lprofCreateBufferIOInternal(File[J], IOBufferSize[J]);
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lprofBufferIOWrite(BufferIO, "Short Strings:\n",
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strlen("Short Strings:\n"));
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for (I = 0; I < 1024; I++) {
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lprofBufferIOWrite(BufferIO, SmallData, strlen(SmallData));
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}
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lprofBufferIOWrite(BufferIO, "Long Strings:\n", strlen("Long Strings:\n"));
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for (I = 0; I < 1024; I++) {
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lprofBufferIOWrite(BufferIO, MediumData, strlen(MediumData));
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}
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lprofBufferIOWrite(BufferIO, "Extra Long Strings:\n",
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strlen("Extra Long Strings:\n"));
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for (I = 0; I < 10; I++) {
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lprofBufferIOWrite(BufferIO, LargeData, strlen(LargeData));
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}
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lprofBufferIOWrite(BufferIO, "Mixed Strings:\n", strlen("Mixed Strings:\n"));
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for (I = 0; I < 1024; I++) {
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lprofBufferIOWrite(BufferIO, MediumData, strlen(MediumData));
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lprofBufferIOWrite(BufferIO, SmallData, strlen(SmallData));
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}
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lprofBufferIOWrite(BufferIO, "Endings:\n", strlen("Endings:\n"));
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lprofBufferIOWrite(BufferIO, "END\n", strlen("END\n"));
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lprofBufferIOWrite(BufferIO, "ENDEND\n", strlen("ENDEND\n"));
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lprofBufferIOWrite(BufferIO, "ENDENDEND\n", strlen("ENDENDEND\n"));
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lprofBufferIOWrite(BufferIO, "ENDENDENDEND\n", strlen("ENDENDENDEND\n"));
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lprofBufferIOFlush(BufferIO);
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lprofDeleteBufferIO(BufferIO);
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fclose(File[J]);
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}
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return 0;
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}
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// CHECK-LABEL: Short Strings:
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// CHECK: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABC
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// CHECK-LABEL: Long Strings:
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-LABEL: Mixed Strings:
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// CHECK: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-NEXT: ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789
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// CHECK-NEXT: ABC
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// CHECK-LABEL: Endings:
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// CHECK: END
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// CHECK-NEXT: ENDEND
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// CHECK-NEXT: ENDENDEND
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// CHECK-NEXT: ENDENDENDEND
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