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llvm-mirror/test/CodeGen/ARM/machine-verifier.mir
Yuanfang Chen dd53274771 Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
This reverts commit 80a34ae31125aa46dcad47162ba45b152aed968d with fixes.

Previously, since bots turning on EXPENSIVE_CHECKS are essentially turning on
MachineVerifierPass by default on X86 and the fact that
inline-asm-avx-v-constraint-32bit.ll and inline-asm-avx512vl-v-constraint-32bit.ll
are not expected to generate functioning machine code, this would go
down to `report_fatal_error` in MachineVerifierPass. Here passing
`-verify-machineinstrs=0` to make the intent explicit.
2020-02-13 10:16:06 -08:00

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# RUN: not --crash llc -mtriple=thumb -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
# This test ensures that the MIR parser runs the machine verifier after parsing.
--- |
define i32 @inc(i32 %a) {
entry:
ret i32 %a
}
...
---
name: inc
tracksRegLiveness: true
body: |
bb.0.entry:
; CHECK: *** Bad machine code: Unsupported register in Thumb1 push/pop ***
frame-setup tPUSH 14, $noreg, undef $r12, killed $lr, implicit-def $sp, implicit $sp
; CHECK: *** Bad machine code: Non-flag-setting Thumb1 mov is v6-only ***
$r2 = tMOVr killed $r6, 14, $noreg
...