1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
2 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-promote-alloca %s -o - | FileCheck %s
4 declare ptr @llvm.invariant.start.p5(i64, ptr addrspace(5) nocapture)
5 declare void @llvm.invariant.end.p5(ptr, i64, ptr addrspace(5) nocapture)
6 declare ptr addrspace(5) @llvm.launder.invariant.group.p5(ptr addrspace(5))
7 declare ptr addrspace(5) @llvm.strip.invariant.group.p5(ptr addrspace(5))
9 define amdgpu_kernel void @use_invariant_start_and_end() {
10 ; CHECK-LABEL: define amdgpu_kernel void @use_invariant_start_and_end() {
11 ; CHECK-NEXT: [[BB:.*:]]
12 ; CHECK-NEXT: [[TMP0:%.*]] = call noalias nonnull dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
13 ; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr addrspace(4) [[TMP0]], i64 1
14 ; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(4) [[TMP1]], align 4, !invariant.load [[META0:![0-9]+]]
15 ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, ptr addrspace(4) [[TMP0]], i64 2
16 ; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr addrspace(4) [[TMP3]], align 4, !range [[RNG1:![0-9]+]], !invariant.load [[META0]]
17 ; CHECK-NEXT: [[TMP5:%.*]] = lshr i32 [[TMP2]], 16
18 ; CHECK-NEXT: [[TMP6:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.x()
19 ; CHECK-NEXT: [[TMP7:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.y()
20 ; CHECK-NEXT: [[TMP8:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.z()
21 ; CHECK-NEXT: [[TMP9:%.*]] = mul nuw nsw i32 [[TMP5]], [[TMP4]]
22 ; CHECK-NEXT: [[TMP10:%.*]] = mul i32 [[TMP9]], [[TMP6]]
23 ; CHECK-NEXT: [[TMP11:%.*]] = mul nuw nsw i32 [[TMP7]], [[TMP4]]
24 ; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[TMP10]], [[TMP11]]
25 ; CHECK-NEXT: [[TMP13:%.*]] = add i32 [[TMP12]], [[TMP8]]
26 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds [1024 x i32], ptr addrspace(3) @use_invariant_start_and_end.alloca, i32 0, i32 [[TMP13]]
27 ; CHECK-NEXT: [[INVARIANT1:%.*]] = call ptr @llvm.invariant.start.p3(i64 0, ptr addrspace(3) [[TMP14]])
28 ; CHECK-NEXT: store <2 x i1> zeroinitializer, ptr [[INVARIANT1]], align 1
29 ; CHECK-NEXT: call void @llvm.invariant.end.p3(ptr [[INVARIANT1]], i64 0, ptr addrspace(3) [[TMP14]])
30 ; CHECK-NEXT: ret void
33 %alloca = alloca i32, align 4, addrspace(5)
34 %invariant = call ptr @llvm.invariant.start.p5(i64 0, ptr addrspace(5) %alloca)
35 store <2 x i1> zeroinitializer, ptr %invariant, align 1
36 call void @llvm.invariant.end.p5(ptr %invariant, i64 0, ptr addrspace(5) %alloca)
40 define amdgpu_kernel void @use_invariant_group_and_strip() {
41 ; CHECK-LABEL: define amdgpu_kernel void @use_invariant_group_and_strip() {
42 ; CHECK-NEXT: [[BB:.*:]]
43 ; CHECK-NEXT: [[TMP0:%.*]] = call noalias nonnull dereferenceable(64) ptr addrspace(4) @llvm.amdgcn.dispatch.ptr()
44 ; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds i32, ptr addrspace(4) [[TMP0]], i64 1
45 ; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(4) [[TMP1]], align 4, !invariant.load [[META0]]
46 ; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds i32, ptr addrspace(4) [[TMP0]], i64 2
47 ; CHECK-NEXT: [[TMP4:%.*]] = load i32, ptr addrspace(4) [[TMP3]], align 4, !range [[RNG1]], !invariant.load [[META0]]
48 ; CHECK-NEXT: [[TMP5:%.*]] = lshr i32 [[TMP2]], 16
49 ; CHECK-NEXT: [[TMP6:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.x()
50 ; CHECK-NEXT: [[TMP7:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.y()
51 ; CHECK-NEXT: [[TMP8:%.*]] = call range(i32 0, 1024) i32 @llvm.amdgcn.workitem.id.z()
52 ; CHECK-NEXT: [[TMP9:%.*]] = mul nuw nsw i32 [[TMP5]], [[TMP4]]
53 ; CHECK-NEXT: [[TMP10:%.*]] = mul i32 [[TMP9]], [[TMP6]]
54 ; CHECK-NEXT: [[TMP11:%.*]] = mul nuw nsw i32 [[TMP7]], [[TMP4]]
55 ; CHECK-NEXT: [[TMP12:%.*]] = add i32 [[TMP10]], [[TMP11]]
56 ; CHECK-NEXT: [[TMP13:%.*]] = add i32 [[TMP12]], [[TMP8]]
57 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds [1024 x i32], ptr addrspace(3) @use_invariant_group_and_strip.alloca, i32 0, i32 [[TMP13]]
58 ; CHECK-NEXT: [[INVARIANT2:%.*]] = call ptr addrspace(3) @llvm.launder.invariant.group.p3(ptr addrspace(3) [[TMP14]])
59 ; CHECK-NEXT: store <2 x i1> zeroinitializer, ptr addrspace(3) [[INVARIANT2]], align 1
60 ; CHECK-NEXT: [[STRIP1:%.*]] = call ptr addrspace(3) @llvm.strip.invariant.group.p3(ptr addrspace(3) [[TMP14]])
61 ; CHECK-NEXT: store <2 x i1> zeroinitializer, ptr addrspace(3) [[STRIP1]], align 1
62 ; CHECK-NEXT: ret void
65 %alloca = alloca i32, align 4, addrspace(5)
66 %invariant = call ptr addrspace(5) @llvm.launder.invariant.group.p5(ptr addrspace(5) %alloca)
67 store <2 x i1> zeroinitializer, ptr addrspace(5) %invariant, align 1
68 %strip = call ptr addrspace(5) @llvm.strip.invariant.group.p5(ptr addrspace(5) %alloca)
69 store <2 x i1> zeroinitializer, ptr addrspace(5) %strip, align 1
73 ; CHECK: [[META0]] = !{}
74 ; CHECK: [[RNG1]] = !{i32 0, i32 1025}