Files
TheRock/compiler/amd-llvm/llvm/test/CodeGen/AArch64/GlobalISel/prelegalizer-combiner-divrem-insertpt-crash.mir
T
derek.holloway 7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

62 lines
1.9 KiB
YAML

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple aarch64-apple-ios -run-pass=aarch64-prelegalizer-combiner %s -o - -verify-machineinstrs | FileCheck %s
# Check that we insert the divrem at the place of the G_UDIV, not the G_UREM.
---
name: divrem_use_before_def
alignment: 4
tracksRegLiveness: true
liveins:
- { reg: '$x0' }
body: |
; CHECK-LABEL: name: divrem_use_before_def
; CHECK: bb.0:
; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000)
; CHECK-NEXT: liveins: $x0
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s1) = G_IMPLICIT_DEF
; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK-NEXT: G_BRCOND [[DEF]](s1), %bb.2
; CHECK-NEXT: G_BR %bb.1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.1:
; CHECK-NEXT: successors: %bb.2(0x80000000)
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; CHECK-NEXT: [[UDIV:%[0-9]+]]:_(s64) = G_UDIV [[C1]], [[C]]
; CHECK-NEXT: G_STORE [[UDIV]](s64), [[COPY]](p0) :: (store (s64))
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: bb.2:
bb.1:
liveins: $x0
%0:_(p0) = COPY $x0
%1:_(s1) = G_IMPLICIT_DEF
%2:_(s64) = G_IMPLICIT_DEF
%4:_(s64) = G_CONSTANT i64 0
%12:_(s64) = G_CONSTANT i64 32
G_BRCOND %1(s1), %bb.3
G_BR %bb.2
bb.2:
%3:_(s32) = G_TRUNC %2(s64)
%5:_(s32) = G_TRUNC %4(s64)
%6:_(s32) = G_UDIV %3, %5
%7:_(s64) = G_ZEXT %6(s32)
%8:_(s32) = COPY %3(s32)
%9:_(s32) = COPY %5(s32)
%10:_(s32) = G_UREM %8, %9
%11:_(s64) = G_ZEXT %10(s32)
%13:_(s64) = nuw G_SHL %11, %12(s64)
%14:_(s64) = G_OR %2, %13
%15:_(s64) = G_FREEZE %14
%16:_(s64) = G_UDIV %15, %4
%17:_(s64) = G_SHL %7, %12(s64)
%18:_(s64) = G_ADD %17, %16
G_STORE %18(s64), %0(p0) :: (store (s64))
bb.3:
...