Files
TheRock/compiler/amd-llvm/amd/comgr/test-lit/hotswap/rewriter/hotswap-barrier-no-isfirst.s
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

58 lines
2.1 KiB
ArmAsm

// COM: Passthrough test for the s_barrier_signal_isfirst -> s_barrier_signal
// COM: in-place patch. A kernel that already uses the non-isfirst form must
// COM: be left structurally unchanged: no isfirst should appear anywhere in
// COM: the patched output, and the original s_barrier_signal sites must
// COM: remain in place with their original operands.
// RUN: %clang --target=amdgcn-amd-amdhsa -mcpu=gfx1250 -nostdlib %s -o %t.elf
// RUN: hotswap-rewrite %t.elf \
// RUN: amdgcn-amd-amdhsa--gfx1250 amdgcn-amd-amdhsa--gfx1250 \
// RUN: --output %t.out.elf \
// RUN: | %FileCheck --check-prefix=API %s
// API: RESULT: SUCCESS
// COM: Strict no-op verification: original layout preserved; isfirst variant
// COM: never appears. CHECK-NOT covers both pre- and post-kernel ranges.
// COM: Wait operands are shown by llvm-objdump as raw 16-bit hex (signed
// COM: -1 = 0xffff, -3 = 0xfffd).
// RUN: %llvm-objdump -d %t.out.elf | %FileCheck --check-prefix=DISASM %s
// DISASM-NOT: s_barrier_signal_isfirst
// DISASM: s_barrier_signal -1
// DISASM-NEXT: s_barrier_wait 0xffff
// DISASM-NEXT: s_barrier_signal -3
// DISASM-NEXT: s_barrier_wait 0xfffd
// DISASM-NEXT: s_endpgm
// DISASM-NOT: s_barrier_signal_isfirst
// COM: Idempotency: second rewrite must produce identical bytes.
// RUN: hotswap-rewrite %t.out.elf \
// RUN: amdgcn-amd-amdhsa--gfx1250 amdgcn-amd-amdhsa--gfx1250 \
// RUN: --output %t.out2.elf \
// RUN: | %FileCheck --check-prefix=API2 %s
// API2: RESULT: SUCCESS
// RUN: cmp %t.out.elf %t.out2.elf
.amdgcn_target "amdgcn-amd-amdhsa--gfx1250"
.text
.globl test_barrier_no_isfirst
.p2align 8
.type test_barrier_no_isfirst,@function
test_barrier_no_isfirst:
// Workgroup barrier (-1) and a user cluster barrier (-3); neither uses
// the isfirst form, so the patch must leave both unchanged.
s_barrier_signal -1
s_barrier_wait -1
s_barrier_signal -3
s_barrier_wait -3
s_endpgm
.Ltest_barrier_no_isfirst_end:
.size test_barrier_no_isfirst, .Ltest_barrier_no_isfirst_end-test_barrier_no_isfirst
.rodata
.p2align 8
.amdhsa_kernel test_barrier_no_isfirst
.amdhsa_next_free_vgpr 1
.amdhsa_next_free_sgpr 2
.end_amdhsa_kernel