31 lines
1.1 KiB
Text
31 lines
1.1 KiB
Text
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# RUN: llc -mtriple=aarch64 -run-pass=machine-outliner -verify-machineinstrs -stats %s -o - 2>&1 | FileCheck %s
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# REQUIRES: asserts
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# Check that instruction mapping stats work.
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# We ought to map all of the instructions (5 of them) as legal, and then
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# terminate the string with a single illegal character. Debug instructions are
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# always invisible, and don't contribute to the length of the string.
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# CHECK: 1 machine-outliner - Unoutlinable instructions mapped + number of sentinel values
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# CHECK: 1 machine-outliner - Invisible instructions skipped during mapping
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# CHECK: 5 machine-outliner - Outlinable instructions mapped
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# CHECK: 1 machine-outliner - Sentinel values inserted during mapping
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# CHECK: 6 machine-outliner - Total number of instructions mapped and saved to mapping vector
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...
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---
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name: test
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tracksRegLiveness: true
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machineFunctionInfo:
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hasRedZone: false
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body: |
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bb.0:
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liveins: $lr
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$x0 = ORRXri $xzr, 1
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$x1 = ORRXri $xzr, 1
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$x2 = ORRXri $xzr, 1
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DBG_VALUE $x3, $noreg
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$x3 = ORRXri $xzr, 1
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RET undef $lr
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