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b200370ed3
When using clang --save-stats -mllvm -time-passes, both timers and stats
end up in the same json file.
We could end up with things like:
{
"asm-printer.EmittedInsts": 1,
"time.pass.Virtual Register Map.wall": 2.9015541076660156e-04,
"time.pass.Virtual Register Map.user": 2.0500000000000379e-04,
"time.pass.Virtual Register Map.sys": 8.5000000000001741e-05,
}
This patch makes use of the pass argument name (if available) in the
JSON key to end up with things like:
{
"asm-printer.EmittedInsts": 1,
"time.pass.virtregmap.wall": 2.9015541076660156e-04,
"time.pass.virtregmap.user": 2.0500000000000379e-04,
"time.pass.virtregmap.sys": 8.5000000000001741e-05,
}
This also helps avoiding to write another JSON printer to handle all the
cases that we could have in our pass names.
Fixed test instead of adding a new one originally from r334649.
Differential Revision: https://reviews.llvm.org/D48109
llvm-svn: 334657
22 lines
1.0 KiB
LLVM
22 lines
1.0 KiB
LLVM
; RUN: opt < %s -o /dev/null -instsimplify -stats -stats-json 2>&1 | FileCheck %s --check-prefix=JSON
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; RUN: opt < %s -o /dev/null -instsimplify -stats -stats-json -info-output-file %t && FileCheck %s < %t --check-prefix=JSON
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; RUN: opt < %s -o /dev/null -instsimplify -stats -stats-json -time-passes 2>&1 | FileCheck %s --check-prefixes=JSON,JSONTIME
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; RUN: opt < %s -o /dev/null -instsimplify -stats -stats-json -time-passes -info-output-file %t && FileCheck %s < %t --check-prefixes=JSON,JSONTIME
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; RUN: opt < %s -o /dev/null -instsimplify -stats 2>&1 | FileCheck %s --check-prefix=DEFAULT
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; RUN: opt < %s -o /dev/null -instsimplify -stats -info-output-file %t && FileCheck %s < %t --check-prefix=DEFAULT
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; REQUIRES: asserts
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; JSON: {
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; JSON-DAG: "instsimplify.NumSimplified": 1
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; JSONTIME-DAG: "time.pass.instsimplify.wall"
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; JSONTIME-DAG: "time.pass.instsimplify.user"
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; JSONTIME-DAG: "time.pass.instsimplify.sys"
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; JSON: }
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; DEFAULT: 1 instsimplify - Number of redundant instructions removed
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define i32 @foo() {
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%res = add i32 5, 4
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ret i32 %res
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}
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