36 lines
966 B
Plaintext
36 lines
966 B
Plaintext
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# RUN: not --crash llc -march=aarch64 -o /dev/null -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
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# REQUIRES: aarch64-registered-target
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---
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name: test_extract
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legalized: true
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regBankSelected: false
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selected: false
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tracksRegLiveness: true
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liveins:
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body: |
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bb.0:
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; CHECK: Bad machine code: Too few operands
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%0:_(s32) = G_EXTRACT
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; CHECK: Bad machine code: Too few operands
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%1:_(s32) = G_EXTRACT 0
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; CHECK: Bad machine code: extract source must be a register
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%2:_(s32) = G_EXTRACT 0, 1
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; CHECK: Bad machine code: extract offset must be a constant
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%3:_(s32) = G_IMPLICIT_DEF
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%4:_(s32) = G_CONSTANT i32 0
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%5:_(s16) = G_EXTRACT %3, %4
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; CHECK: Bad machine code: extract source must be larger than result
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%6:_(s32) = G_IMPLICIT_DEF
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%7:_(s32) = G_EXTRACT %6, 0
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; CHECK: Bad machine code: extract reads past end of register
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%8:_(s1) = G_EXTRACT %6, 32
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...
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