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| #RUN: not llc -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: global-isel, aarch64-registered-target
--- |
; ModuleID = 'test.ll'
source_filename = "test.ll"
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-unknown"
define i32 @test_copy(i32 %argc) {
ret i32 0
}
...
---
name: test_copy
legalized: true
regBankSelected: false
selected: false
tracksRegLiveness: true
registers:
- { id: 0, class: _, preferred-register: '' }
liveins:
body: |
bb.0:
liveins: $w0
; This test is used to catch verifier errors with copys having mismatching sizes
; CHECK: Bad machine code: Copy Instruction is illegal with mismatching types
%0(s32) = COPY $w0
%1:_(<2 x s16>) = COPY %0
...
|