llvm-project

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# RUN: not --crash llc -o - -mtriple=aarch64 -global-isel -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_fcmp
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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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    liveins: $x0, $w0, $q0
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    %s32:_(s32) = COPY $w0
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    %ptr:_(p0) = COPY $x0
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    G_PREFETCH %ptr
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    ; CHECK: *** Bad machine code: Too few operands ***
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    ; CHECK: 4 operands expected, but 1 given.
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    G_PREFETCH %ptr, 0, 0, 0, 0
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    ; CHECK: *** Bad machine code: Extra explicit operand on non-variadic instruction ***
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    ; CHECK: operand 4:
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    G_PREFETCH %s32, 0, 0, 0
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    ; CHECK: *** Bad machine code: addr operand must be a pointer ***
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    ; CHECK: operand 0:
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    G_PREFETCH %ptr, 10, 0, 0
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    ; CHECK: *** Bad machine code: rw operand must be an immediate 0-1 ***
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    ; CHECK: operand 1:
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    G_PREFETCH %ptr, 0, 10, 0
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    ; CHECK: *** Bad machine code: locality operand must be an immediate 0-3 ***
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    ; CHECK: operand 2:
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    G_PREFETCH %ptr, 0, 0, 10
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    ; CHECK: *** Bad machine code: cache type operand must be an immediate 0-1 ***
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    ; CHECK: operand 3:
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...
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