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.
74 lines
2.8 KiB
LLVM
74 lines
2.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
|
|
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-attributor %s -o - | FileCheck %s
|
|
|
|
@g_fn = addrspace(1) global ptr null
|
|
|
|
;.
|
|
; CHECK: @g_fn = addrspace(1) global ptr null
|
|
;.
|
|
define void @set_fn(ptr %fn) {
|
|
; CHECK-LABEL: define {{[^@]+}}@set_fn
|
|
; CHECK-SAME: (ptr [[FN:%.*]]) #[[ATTR0:[0-9]+]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: store ptr [[FN]], ptr addrspace(1) @g_fn, align 8
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
store ptr %fn, ptr addrspace(1) @g_fn
|
|
ret void
|
|
}
|
|
|
|
define void @get_fn(ptr %fn) {
|
|
; CHECK-LABEL: define {{[^@]+}}@get_fn
|
|
; CHECK-SAME: (ptr [[FN:%.*]]) #[[ATTR0]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load ptr, ptr addrspace(1) @g_fn, align 8
|
|
; CHECK-NEXT: store ptr [[LOAD]], ptr [[FN]], align 8
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%load = load ptr, ptr addrspace(1) @g_fn
|
|
store ptr %load, ptr %fn
|
|
ret void
|
|
}
|
|
|
|
define void @foo() {
|
|
; CHECK-LABEL: define {{[^@]+}}@foo
|
|
; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[FN:%.*]] = alloca ptr, align 8, addrspace(5)
|
|
; CHECK-NEXT: store ptr null, ptr addrspace(5) [[FN]], align 8
|
|
; CHECK-NEXT: [[FN_CAST:%.*]] = addrspacecast ptr addrspace(5) [[FN]] to ptr
|
|
; CHECK-NEXT: call void @get_fn(ptr [[FN_CAST]])
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load ptr, ptr addrspace(5) [[FN]], align 8
|
|
; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne ptr [[LOAD]], null
|
|
; CHECK-NEXT: br i1 [[TOBOOL]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]
|
|
; CHECK: if.then:
|
|
; CHECK-NEXT: [[LOAD_1:%.*]] = load ptr, ptr addrspace(5) [[FN]], align 8
|
|
; CHECK-NEXT: call void [[LOAD_1]]()
|
|
; CHECK-NEXT: br label [[IF_END]]
|
|
; CHECK: if.end:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%fn = alloca ptr, addrspace(5)
|
|
store ptr null, ptr addrspace(5) %fn
|
|
%fn.cast = addrspacecast ptr addrspace(5) %fn to ptr
|
|
call void @get_fn(ptr %fn.cast)
|
|
%load = load ptr, ptr addrspace(5) %fn
|
|
%tobool = icmp ne ptr %load, null
|
|
br i1 %tobool, label %if.then, label %if.end
|
|
|
|
if.then:
|
|
%load.1 = load ptr, ptr addrspace(5) %fn
|
|
call void %load.1()
|
|
br label %if.end
|
|
|
|
if.end:
|
|
ret void
|
|
}
|
|
;.
|
|
; 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-queue-ptr" "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" "uniform-work-group-size"="false" }
|
|
; CHECK: attributes #[[ATTR1]] = { "uniform-work-group-size"="false" }
|
|
;.
|