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
106 lines
2.9 KiB
YAML
106 lines
2.9 KiB
YAML
# RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -run-pass=aarch64-ldst-opt %s -o - | FileCheck %s
|
|
#
|
|
# When the AArch64 Load Store Optimization pass tries to convert load instructions
|
|
# into a ldp instruction, and when the base register of the second ldr instruction
|
|
# has been modified in between these two ldr instructions, the conversion should not
|
|
# occur.
|
|
#
|
|
# For example, for the following pattern:
|
|
# ldr x9 [x10]
|
|
# ldr x10 [x8]
|
|
# ldr x10 [x10, 8],
|
|
# the first and third ldr instructions cannot be converted to ldp x9, x10, [x10].
|
|
#
|
|
# CHECK-LABEL: name: ldr-modified-baseReg-no-ldp1
|
|
# CHECK-NOT: LDP
|
|
# CHECK: $x9 = LDRXui $x10, 1 :: (load (s64))
|
|
# CHECK: $x10 = LDURXi $x8, 1 :: (load (s64))
|
|
# CHECK: $x10 = LDRXui $x10, 0 :: (load (s64))
|
|
# CHECK: RET
|
|
---
|
|
name: ldr-modified-baseReg-no-ldp1
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x8, $x10
|
|
|
|
$x9 = LDRXui $x10, 1 :: (load (s64))
|
|
$x10 = LDURXi $x8, 1 :: (load (s64))
|
|
$x10 = LDRXui $x10, 0 :: (load (s64))
|
|
RET undef $lr, implicit undef $w0
|
|
...
|
|
|
|
# CHECK-LABEL: name: str-modified-baseReg-no-stp1
|
|
# CHECK-NOT: STP
|
|
# CHECK: STRXui $x9, $x10, 1 :: (store (s64))
|
|
# CHECK: $x10 = LDRXui $x8, 0 :: (load (s64))
|
|
# CHECK: STRXui $x10, $x10, 0 :: (store (s64))
|
|
# CHECK: RET
|
|
---
|
|
name: str-modified-baseReg-no-stp1
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x9, $x8, $x10
|
|
|
|
STRXui $x9, $x10, 1 :: (store (s64))
|
|
$x10 = LDRXui $x8, 0 :: (load (s64))
|
|
STRXui $x10, $x10, 0 :: (store (s64))
|
|
RET undef $lr, implicit undef $w0
|
|
...
|
|
|
|
# CHECK-LABEL: name: ldr-modified-baseReg-no-ldp2
|
|
# CHECK-NOT: LDP
|
|
# CHECK: $x9 = LDRXui $x10, 1 :: (load (s64))
|
|
# CHECK: $x10 = MOVi64imm 13
|
|
# CHECK: $x11 = LDRXui $x10, 0 :: (load (s64))
|
|
# CHECK: RET
|
|
---
|
|
name: ldr-modified-baseReg-no-ldp2
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x8, $x10
|
|
|
|
$x9 = LDRXui $x10, 1 :: (load (s64))
|
|
$x10 = MOVi64imm 13
|
|
$x11 = LDRXui $x10, 0 :: (load (s64))
|
|
RET undef $lr, implicit undef $w0
|
|
...
|
|
|
|
# CHECK-LABEL: name: ldr-modified-baseReg-no-ldp3
|
|
# CHECK-NOT: LDP
|
|
# CHECK: $x9 = LDRXui $x10, 1 :: (load (s64))
|
|
# CHECK: $x10 = ADDXri $x8, $x11, 0
|
|
# CHECK: $x12 = LDRXui $x10, 0 :: (load (s64))
|
|
# CHECK: RET
|
|
---
|
|
name: ldr-modified-baseReg-no-ldp3
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x8, $x10, $x11
|
|
|
|
$x9 = LDRXui $x10, 1 :: (load (s64))
|
|
$x10 = ADDXri $x8, $x11, 0
|
|
$x12 = LDRXui $x10, 0 :: (load (s64))
|
|
RET undef $lr, implicit undef $w0
|
|
...
|
|
|
|
# CHECK-LABEL: name: ldr-modified-baseAddr-convert-to-ldp
|
|
# CHECK: $x12, $x9 = LDPXi $x10, 0 :: (load (s64))
|
|
# CHECK: STRXui $x11, $x10, 1 :: (store (s64))
|
|
# CHECK: RET
|
|
---
|
|
name: ldr-modified-baseAddr-convert-to-ldp
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x8, $x10, $x11
|
|
|
|
$x9 = LDRXui $x10, 1 :: (load (s64))
|
|
STRXui $x11, $x10, 1 :: (store (s64))
|
|
$x12 = LDRXui $x10, 0 :: (load (s64))
|
|
RET undef $lr, implicit undef $w0
|
|
...
|