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
30 lines
892 B
LLVM
30 lines
892 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s
|
|
|
|
; Test for DAG combine: fold (not (sub Y, X)) -> (add X, ~Y)
|
|
; when Y is a constant.
|
|
|
|
; Test case 1: Y is a constant - should transform to (add X, ~Y)
|
|
define i32 @test_not_sub_constant(i32 %x) {
|
|
; CHECK-LABEL: test_not_sub_constant:
|
|
; CHECK: # %bb.0:
|
|
; CHECK: leal -101(%rdi), %eax
|
|
; CHECK-NEXT: retq
|
|
%sub = sub i32 100, %x
|
|
%not = xor i32 %sub, -1
|
|
ret i32 %not
|
|
}
|
|
|
|
; Test case 2: Y is not a constant - should NOT optimize
|
|
define i32 @test_not_sub_non_constant(i32 %x, i32 %y) {
|
|
; CHECK-LABEL: test_not_sub_non_constant:
|
|
; CHECK: # %bb.0:
|
|
; CHECK-NEXT: movl %esi, %eax
|
|
; CHECK-NEXT: subl %edi, %eax
|
|
; CHECK-NEXT: notl %eax
|
|
; CHECK-NEXT: retq
|
|
%sub = sub i32 %y, %x
|
|
%not = xor i32 %sub, -1
|
|
ret i32 %not
|
|
}
|