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
3.4 KiB
LLVM
106 lines
3.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -S -passes=memcpyopt < %s -verify-memoryssa | FileCheck %s
|
|
declare void @may_throw(ptr nocapture %x)
|
|
|
|
define void @test1(ptr nocapture noalias dereferenceable(4) %x) {
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[T]])
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load i32, ptr [[T]], align 4
|
|
; CHECK-NEXT: store i32 [[LOAD]], ptr [[X:%.*]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t)
|
|
%load = load i32, ptr %t, align 4
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|
|
|
|
declare void @always_throws()
|
|
|
|
define void @test2(ptr nocapture noalias dereferenceable(4) %x) {
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[T]]) #[[ATTR0:[0-9]+]]
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load i32, ptr [[T]], align 4
|
|
; CHECK-NEXT: call void @always_throws()
|
|
; CHECK-NEXT: store i32 [[LOAD]], ptr [[X:%.*]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t) nounwind
|
|
%load = load i32, ptr %t, align 4
|
|
call void @always_throws()
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|
|
|
|
; byval argument is not visible on unwind.
|
|
define void @test_byval(ptr nocapture noalias dereferenceable(4) byval(i32) %x) {
|
|
; CHECK-LABEL: @test_byval(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[X:%.*]])
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t)
|
|
%load = load i32, ptr %t, align 4
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @test_dead_on_unwind(ptr nocapture noalias writable dead_on_unwind dereferenceable(4) %x) {
|
|
; CHECK-LABEL: @test_dead_on_unwind(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[X:%.*]])
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t)
|
|
%load = load i32, ptr %t, align 4
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|
|
|
|
; Same as previous test, but dereferenceability information is provided by sret.
|
|
define void @test_dead_on_unwind_sret(ptr nocapture noalias writable dead_on_unwind sret(i32) %x) {
|
|
; CHECK-LABEL: @test_dead_on_unwind_sret(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[X:%.*]])
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t)
|
|
%load = load i32, ptr %t, align 4
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|
|
|
|
define void @test_dead_on_unwind_missing_writable(ptr nocapture noalias dead_on_unwind dereferenceable(4) %x) {
|
|
; CHECK-LABEL: @test_dead_on_unwind_missing_writable(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T:%.*]] = alloca i32, align 4
|
|
; CHECK-NEXT: call void @may_throw(ptr nonnull [[T]])
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load i32, ptr [[T]], align 4
|
|
; CHECK-NEXT: store i32 [[LOAD]], ptr [[X:%.*]], align 4
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t = alloca i32, align 4
|
|
call void @may_throw(ptr nonnull %t)
|
|
%load = load i32, ptr %t, align 4
|
|
store i32 %load, ptr %x, align 4
|
|
ret void
|
|
}
|