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27 lines
728 B
YAML
27 lines
728 B
YAML
# RUN: llc -march=riscv32 -o - -run-pass=none -verify-machineinstrs %s | FileCheck %s
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# REQUIRES: riscv-registered-target
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# This test checks that the G_BRJT is an indirect branch by leveraging RISCV's
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# version of analyzeBranch. If G_BRJT would not be an indirect branch, this
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# test would crash.
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---
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name: test_jump_table
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legalized: true
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tracksRegLiveness: true
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jumpTable:
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kind: block-address
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entries:
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- id: 0
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blocks: [ '%bb.0' ]
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body: |
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bb.0:
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liveins: $x0
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%0:_(s32) = COPY $x0
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%1:_(p0) = COPY $x0
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; CHECK-NOT: Branch instruction is missing a basic block operand or isIndirectBranch property
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G_BRJT %1, %jump-table.0, %0
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...
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