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llvm-mirror/test/MachineVerifier/test_g_sextload.mir
Yuanfang Chen 83a2f3c1ba Reland "[Support] make report_fatal_error abort instead of exit"
Summary:
Reland D67847 after D73742 is committed. Replace `sys::Process::Exit(1)`
with `abort` in `report_fatal_error`.

After this patch, for tools turning on `CrashRecoveryContext`,
crash handler installed by `CrashRecoveryContext` is called unless
they installed a non-returning handler using `llvm::install_fatal_error_handler`
like `cc1_main` currently does.

Reviewers: rnk, MaskRay, aganea, hans, espindola, jhenderson

Subscribers: jholewinski, qcolombet, dschuff, jyknight, emaste, sdardis, nemanjai, jvesely, nhaehnle, sbc100, jgravelle-google, hiraditya, aheejin, kbarton, fedor.sergeev, asb, rbar, johnrusso, simoncook, sabuasal, niosHD, jrtc27, zzheng, edward-jones, atanasyan, steven_wu, rogfer01, MartinMosbeck, brucehoult, the_o, dexonsmith, PkmX, rupprecht, jocewei, jsji, Jim, dmgreen, lenary, s.egerton, pzheng, sameer.abuasal, apazos, luismarques, kerbowa, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D74456
2020-02-11 18:20:40 -08:00

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YAML

# RUN: not --crash llc -o - -march=arm64 -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: global-isel, aarch64-registered-target
---
name: test_sextload
legalized: true
regBankSelected: false
selected: false
tracksRegLiveness: true
liveins:
body: |
bb.0:
; CHECK: Bad machine code: Generic memory instruction must access a pointer
%0:_(s64) = G_CONSTANT i32 0
%1:_(s32) = G_SEXTLOAD %0 :: (load 1)
; CHECK: *** Bad machine code: Generic instruction accessing memory must have one mem operand ***
%2:_(p0) = G_IMPLICIT_DEF
%3:_(s64) = G_SEXTLOAD %2
; CHECK: Bad machine code: Generic extload must have a narrower memory type
; CHECK: Bad machine code: Generic extload must have a narrower memory type
%4:_(s64) = G_SEXTLOAD %2 :: (load 8)
%5:_(s64) = G_SEXTLOAD %2 :: (load 16)
...