59 lines
1.6 KiB
Text
59 lines
1.6 KiB
Text
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# RUN: llc -mtriple=aarch64 -debug-only=machine-outliner -run-pass=machine-outliner -verify-machineinstrs %s -o /dev/null 2>&1 | FileCheck %s
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# REQUIRES: asserts
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# CHECK-LABEL: *** Populating mapper ***
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# CHECK-NEXT: MAPPING FUNCTION: block_too_small
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# CHECK-NEXT: MAPPING MBB: ''
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# CHECK-NEXT: SKIP: MBB size less than minimum size of 2
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# CHECK-NEXT: MAPPING FUNCTION: no_outline
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# CHECK-NEXT: SKIP: Function has nooutline attribute
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# CHECK-NEXT: MAPPING FUNCTION: redzone
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# CHECK-NEXT: SKIP: redzone: unsafe to outline from
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# CHECK-NEXT: MAPPING FUNCTION: no_mf
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# CHECK-NEXT: SKIP: Function does not have a MachineFunction
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# CHECK-NEXT: MAPPING FUNCTION: block_addr_fn
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# CHECK-NEXT: MAPPING MBB: 'label'
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# CHECK-NEXT: SKIP: MBB's address is taken
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--- |
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define void @block_too_small() noredzone { unreachable }
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define void @no_outline() noredzone "nooutline" { unreachable }
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define void @redzone() { unreachable }
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declare void @no_mf()
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define void @block_addr_fn() noredzone {
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entry:
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br label %label
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label:
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call void @block_addr_fn(ptr blockaddress(@block_addr_fn, %label))
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ret void
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}
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...
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---
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name: no_outline
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0, $lr, $w8
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RET undef $lr
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...
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---
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name: block_too_small
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $w0, $lr, $w8
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RET undef $lr
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...
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---
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name: block_addr_fn
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tracksRegLiveness: true
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body: |
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bb.0.label (ir-block-address-taken %ir-block.label):
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liveins: $w0, $lr, $w8
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$w0 = ORRWri $wzr, 1
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$w0 = ORRWri $wzr, 1
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$w0 = ORRWri $wzr, 4
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RET undef $lr
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...
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---
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