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llvm-project/llvm/test/tools/llvm-profdata/cutoff.test

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[llvm-profdata] add value-cutoff functionality in show command This patch improves llvm-profdata show command: (1) add -value-cutoff=<N> option: Show only those functions whose max count values are greater or equal to N. (2) add -list-below-cutoff option: Only output names of functions whose max count value are below the cutoff. (3) formats value-profile counts and prints out percentage. Differential Revision: https://reviews.llvm.org/D56342 llvm-svn: 350673
2019-01-09 06:41:48 +08:00
Basic tests for cutoff options in show command.
[tools][tests] - Use --check-prefixes instead of multiple --check-prefix. NFCI. There is no need to use `--check-prefix` multiple times. It helps to improve readability/test maintainability. This patch does it for all tools at once. Differential revision: https://reviews.llvm.org/D78217
2020-04-15 23:28:08 +08:00
RUN: llvm-profdata show -value-cutoff=1 %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=CUTOFF1,CHECK
RUN: llvm-profdata show -value-cutoff=1000 %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=CUTOFF1000,CHECK
RUN: llvm-profdata show -all-functions -value-cutoff=1 %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=CUTOFF1FUNC,CUTOFF1,CHECK
RUN: llvm-profdata show -all-functions -value-cutoff=1000 %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=CUTOFF1000FUNC,CUTOFF1000,CHECK
RUN: llvm-profdata show -value-cutoff=1 -list-below-cutoff %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=BELOW1,CUTOFF1,CHECK
RUN: llvm-profdata show -value-cutoff=1000 -list-below-cutoff %p/Inputs/cutoff.proftext | FileCheck %s -check-prefixes=BELOW1000,CUTOFF1000,CHECK
[llvm-profdata] add value-cutoff functionality in show command This patch improves llvm-profdata show command: (1) add -value-cutoff=<N> option: Show only those functions whose max count values are greater or equal to N. (2) add -list-below-cutoff option: Only output names of functions whose max count value are below the cutoff. (3) formats value-profile counts and prints out percentage. Differential Revision: https://reviews.llvm.org/D56342 llvm-svn: 350673
2019-01-09 06:41:48 +08:00
CUTOFF1FUNC-NOT: bar
CUTOFF1FUNC: Functions shown: 2
CUTOFF1000FUNC-NOT: bar
CUTOFF1000FUNC-NOT: foo
CUTOFF1000FUNC: Functions shown: 1
BELOW1: The list of functions with the maximum counter less than 1:
BELOW1: bar: (Max = 0 Sum = 0)
BELOW1000:The list of functions with the maximum counter less than 1000:
BELOW1000: bar: (Max = 0 Sum = 0)
BELOW1000: foo: (Max = 999 Sum = 1000)
CHECK: Total functions: 3
CUTOFF1: Number of functions with maximum count (< 1): 1
CUTOFF1: Number of functions with maximum count (>= 1): 2
CUTOFF1000: Number of functions with maximum count (< 1000): 2
CUTOFF1000: Number of functions with maximum count (>= 1000): 1