forked from OSchip/llvm-project
30 lines
606 B
Plaintext
30 lines
606 B
Plaintext
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# RUN: llc -mtriple=arm-apple-ios -run-pass=if-converter -verify-machineinstrs %s -o - | FileCheck %s
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...
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---
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name: foo
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body: |
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bb.0:
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Bcc %bb.2, 1, $cpsr
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bb.1:
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$sp = tADDspi $sp, 2, 14, _
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B %bb.1
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bb.2:
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Bcc %bb.3, 0, $cpsr
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B %bb.2
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bb.3:
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Bcc %bb.1, 1, $cpsr
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B %bb.1
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...
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# Both branches in bb.3 jump to bb.1. IfConversion shouldn't treat this as a
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# tringle and insert the tADDspi in bb3, but leave it as it is.
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# CHECK: bb.3:
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# CHECK: successors: %bb.1
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# CHECK-NOT: tADDspi
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# CHECK: Bcc %bb.1, 1, $cpsr
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# CHECK: B %bb.1
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