mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
2fe891f533
The format is currently inconsistent. Use the https://llvm.org/docs/CodingStandards.html#error-and-warning-messages style. And add `error:` or `warning:` to CHECK lines wherever appropriate.
16 lines
1.1 KiB
Plaintext
16 lines
1.1 KiB
Plaintext
Tests for overflow when merging instrumented profiles.
|
|
|
|
1- Merge profile having maximum counts with itself and verify overflow detected and saturation occurred
|
|
RUN: llvm-profdata merge -instr %p/Inputs/overflow-instr.proftext %p/Inputs/overflow-instr.proftext -o %t.out 2>&1 | FileCheck %s -check-prefix=MERGE_OVERFLOW
|
|
RUN: llvm-profdata show -instr -all-functions -counts %t.out | FileCheck %s --check-prefix=SHOW_OVERFLOW
|
|
MERGE_OVERFLOW: {{.*}}.proftext: overflow: counter overflow
|
|
SHOW_OVERFLOW: Function count: 18446744073709551615
|
|
SHOW_OVERFLOW-NEXT: Block counts: [18446744073709551615, 18446744073709551615]
|
|
|
|
2- Merge profile having maximum counts by itself and verify no overflow
|
|
RUN: llvm-profdata merge -instr %p/Inputs/overflow-instr.proftext -o %t.out 2>&1 | FileCheck %s -check-prefix=MERGE_NO_OVERFLOW -allow-empty
|
|
RUN: llvm-profdata show -instr -all-functions -counts %t.out | FileCheck %s --check-prefix=SHOW_NO_OVERFLOW
|
|
MERGE_NO_OVERFLOW-NOT: {{.*}}.proftext: overflow: counter overflow
|
|
SHOW_NO_OVERFLOW: Function count: 18446744073709551615
|
|
SHOW_NO_OVERFLOW-NEXT: Block counts: [9223372036854775808, 18446744073709551615]
|