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3f6d4b605c
Summary: Assertions assuming that function calls may not have zero durations do not seem to hold in the wild. There are valid cases where the conversion of the tsc counters end up becoming zero-length durations. These assertions don't really hold and the algorithms don't need those to be true for them to work. Reviewers: dblaikie, echristo Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D31519 llvm-svn: 299150
21 lines
637 B
YAML
21 lines
637 B
YAML
#RUN: llvm-xray graph %s -o - -m %S/Inputs/simple-instrmap.yaml | FileCheck %s
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---
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header:
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version: 1
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type: 0
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constant-tsc: true
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nonstop-tsc: true
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cycle-frequency: 2601000000
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records:
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- { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-enter, tsc: 10001 }
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- { type: 0, func-id: 2, cpu: 1, thread: 111, kind: function-enter, tsc: 10002 }
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- { type: 0, func-id: 2, cpu: 1, thread: 111, kind: function-exit, tsc: 10002 }
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- { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-exit, tsc: 10100 }
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...
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#CHECK: digraph xray {
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#CHECK-DAG: F0 -> F1 [{{.*}}];
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#CHECK-DAG: F1 -> F2 [{{.*}}];
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#CHECK-DAG: }
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