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llvm-mirror/test/Verifier/test_g_add.mir
Matt Arsenault 13834ed99f GlobalISel: Fix verifier crashing on non-register operands
Also correct the wording of error on subregisters.

llvm-svn: 353128
2019-02-05 00:53:22 +00:00

38 lines
1.0 KiB
YAML

#RUN: not llc -march=aarch64 -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: global-isel, aarch64-registered-target
---
name: test_add
legalized: true
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
body: |
bb.0:
%0:_(s32) = G_CONSTANT i32 0
%1:_(s32) = G_CONSTANT i32 1
; CHECK: Bad machine code: Too few operands
%2:_(s32) = G_ADD
; CHECK: Bad machine code: Too few operands
%3:_(s32) = G_ADD %0
%4:_(s32) = G_ADD %0, %1
; CHECK: Bad machine code: Too few operands
; CHECK: Bad machine code: Explicit definition marked as use
G_ADD %0, %1
; CHECK: Bad machine code: generic instruction must use register operands
%5:_(s32) = G_ADD %0, 1
%6:_(s64) = G_CONSTANT i64 0
; CHECK: Bad machine code: Type mismatch in generic instruction
; CHECK: Bad machine code: Generic virtual register does not allow subregister index
%8:_(s32) = G_ADD %6.sub_32:_(s64), %0
...