a216358ce7
This performs the minimal replacment of amdgpu-no-agpr to amdgpu-agpr-alloc=0. Most of the test diffs are due to the new attribute sorting later alphabetically. We could do better by trying to perform range merging in the attributor, and trying to pick non-0 values.
63 lines
4.1 KiB
LLVM
63 lines
4.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 5
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; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx803 -passes=amdgpu-attributor %s | FileCheck %s
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@buf_shared = internal addrspace(3) global [2080 x i8] poison, align 16
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; Constant expression element may not have a pointer type and the
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; addrspacecast may not be the toplevel operation.
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; This should infer "amdgpu-no-flat-scratch-init". It should not infer "amdgpu-no-queue-ptr"
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;.
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; CHECK: @buf_shared = internal addrspace(3) global [2080 x i8] poison, align 16
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; CHECK: @buf_private = internal addrspace(5) global [2080 x i8] poison, align 16
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;.
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define amdgpu_kernel void @issue120256(ptr addrspace(1) %out) {
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; CHECK-LABEL: define amdgpu_kernel void @issue120256(
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; CHECK-SAME: ptr addrspace(1) [[OUT:%.*]]) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: [[CONV_I:%.*]] = and i32 trunc (i64 sub (i64 16, i64 ptrtoint (ptr addrspacecast (ptr addrspace(3) @buf_shared to ptr) to i64)) to i32), 15
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; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds nuw i8, ptr addrspace(3) @buf_shared, i32 [[CONV_I]]
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; CHECK-NEXT: [[LD:%.*]] = load i8, ptr addrspace(3) [[ADD_PTR]], align 1
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; CHECK-NEXT: store i8 [[LD]], ptr addrspace(1) [[OUT]], align 1
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; CHECK-NEXT: ret void
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;
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%conv.i = and i32 trunc (i64 sub (i64 16, i64 ptrtoint (ptr addrspacecast (ptr addrspace(3) @buf_shared to ptr) to i64)) to i32), 15
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%add.ptr = getelementptr inbounds nuw i8, ptr addrspace(3) @buf_shared, i32 %conv.i
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%ld = load i8, ptr addrspace(3) %add.ptr, align 1
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store i8 %ld, ptr addrspace(1) %out, align 1
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ret void
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}
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@buf_private = internal addrspace(5) global [2080 x i8] poison, align 16
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; Constant expression element may not have a pointer type and the
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; addrspacecast may not be the toplevel operation.
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; This should not infer "amdgpu-no-flat-scratch-init" nor "amdgpu-no-queue-ptr"
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define amdgpu_kernel void @issue120256_private(ptr addrspace(1) %out) {
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; CHECK-LABEL: define amdgpu_kernel void @issue120256_private(
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; CHECK-SAME: ptr addrspace(1) [[OUT:%.*]]) #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: [[CONV_I:%.*]] = and i32 trunc (i64 sub (i64 16, i64 ptrtoint (ptr addrspacecast (ptr addrspace(5) @buf_private to ptr) to i64)) to i32), 15
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; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds nuw i8, ptr addrspace(5) @buf_private, i32 [[CONV_I]]
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; CHECK-NEXT: [[LD:%.*]] = load i8, ptr addrspace(5) [[ADD_PTR]], align 1
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; CHECK-NEXT: store i8 [[LD]], ptr addrspace(1) [[OUT]], align 1
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; CHECK-NEXT: ret void
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;
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%conv.i = and i32 trunc (i64 sub (i64 16, i64 ptrtoint (ptr addrspacecast (ptr addrspace(5) @buf_private to ptr) to i64)) to i32), 15
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%add.ptr = getelementptr inbounds nuw i8, ptr addrspace(5) @buf_private, i32 %conv.i
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%ld = load i8, ptr addrspace(5) %add.ptr, align 1
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store i8 %ld, ptr addrspace(1) %out, align 1
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ret void
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}
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!llvm.module.flags = !{!0}
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; FIXME: Inference of amdgpu-no-queue-ptr should not depend on code object version.
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!0 = !{i32 1, !"amdhsa_code_object_version", i32 400}
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;.
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; CHECK: attributes #[[ATTR0]] = { "amdgpu-agpr-alloc"="0" "amdgpu-no-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-flat-scratch-init" "amdgpu-no-heap-ptr" "amdgpu-no-hostcall-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-multigrid-sync-arg" "amdgpu-no-workgroup-id-x" "amdgpu-no-workgroup-id-y" "amdgpu-no-workgroup-id-z" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" "target-cpu"="gfx803" "uniform-work-group-size"="false" }
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; CHECK: attributes #[[ATTR1]] = { "amdgpu-agpr-alloc"="0" "amdgpu-no-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-heap-ptr" "amdgpu-no-hostcall-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-multigrid-sync-arg" "amdgpu-no-workgroup-id-x" "amdgpu-no-workgroup-id-y" "amdgpu-no-workgroup-id-z" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" "target-cpu"="gfx803" "uniform-work-group-size"="false" }
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;.
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; CHECK: [[META0:![0-9]+]] = !{i32 1, !"amdhsa_code_object_version", i32 400}
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;.
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