================
@@ -0,0 +1,172 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
UTC_ARGS: --version 5
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1200 -passes=atomic-expand
%s | FileCheck -check-prefixes=GFX1200 %s
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1250 -passes=atomic-expand
%s | FileCheck -check-prefixes=GFX1250 %s
+
+define void @system_atomic_store_unordered_float(ptr addrspace(5) %addr, float
%val) {
+; GFX1200-LABEL: define void @system_atomic_store_unordered_float(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], float [[VAL:%.*]])
#[[ATTR0:[0-9]+]] {
+; GFX1200-NEXT: store float [[VAL]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret void
+;
+; GFX1250-LABEL: define void @system_atomic_store_unordered_float(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], float [[VAL:%.*]])
#[[ATTR0:[0-9]+]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: store atomic float [[VAL]], ptr [[SCRATCH_ASCAST]]
unordered, align 4
+; GFX1250-NEXT: ret void
+;
+ store atomic float %val, ptr addrspace(5) %addr unordered, align 4
+ ret void
+}
+
+define void @system_atomic_store_unordered_i32(ptr addrspace(5) %addr, i32
%val) {
+; GFX1200-LABEL: define void @system_atomic_store_unordered_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: store i32 [[VAL]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret void
+;
+; GFX1250-LABEL: define void @system_atomic_store_unordered_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: store atomic i32 [[VAL]], ptr [[SCRATCH_ASCAST]] unordered,
align 4
+; GFX1250-NEXT: ret void
+;
+ store atomic i32 %val, ptr addrspace(5) %addr unordered, align 4
+ ret void
+}
+
+define void @system_atomic_store_release_i32(ptr addrspace(5) %addr, i32 %val)
{
+; GFX1200-LABEL: define void @system_atomic_store_release_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: store i32 [[VAL]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret void
+;
+; GFX1250-LABEL: define void @system_atomic_store_release_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: store atomic i32 [[VAL]], ptr [[SCRATCH_ASCAST]] release,
align 4
+; GFX1250-NEXT: ret void
+;
+ store atomic i32 %val, ptr addrspace(5) %addr release, align 4
+ ret void
+}
+
+define void @workgroup_atomic_store_release_i32(ptr addrspace(5) %addr, i32
%val) {
+; GFX1200-LABEL: define void @workgroup_atomic_store_release_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: store i32 [[VAL]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret void
+;
+; GFX1250-LABEL: define void @workgroup_atomic_store_release_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[VAL:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: store atomic i32 [[VAL]], ptr [[SCRATCH_ASCAST]]
syncscope("workgroup") release, align 4
+; GFX1250-NEXT: ret void
+;
+ store atomic i32 %val, ptr addrspace(5) %addr syncscope("workgroup")
release, align 4
+ ret void
+}
+
+define float @system_atomic_load_unordered_float(ptr addrspace(5) %addr) {
+; GFX1200-LABEL: define float @system_atomic_load_unordered_float(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[VAL:%.*]] = load float, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret float [[VAL]]
+;
+; GFX1250-LABEL: define float @system_atomic_load_unordered_float(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = load atomic float, ptr [[SCRATCH_ASCAST]]
unordered, align 4
+; GFX1250-NEXT: ret float [[VAL]]
+;
+ %val = load atomic float, ptr addrspace(5) %addr unordered, align 4
+ ret float %val
+}
+
+define i32 @system_atomic_load_unordered_i32(ptr addrspace(5) %addr) {
+; GFX1200-LABEL: define i32 @system_atomic_load_unordered_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[VAL:%.*]] = load i32, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret i32 [[VAL]]
+;
+; GFX1250-LABEL: define i32 @system_atomic_load_unordered_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = load atomic i32, ptr [[SCRATCH_ASCAST]]
unordered, align 4
+; GFX1250-NEXT: ret i32 [[VAL]]
+;
+ %val = load atomic i32, ptr addrspace(5) %addr unordered, align 4
+ ret i32 %val
+}
+
+define i32 @system_atomic_load_acquire_i32(ptr addrspace(5) %addr) {
+; GFX1200-LABEL: define i32 @system_atomic_load_acquire_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[VAL:%.*]] = load i32, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret i32 [[VAL]]
+;
+; GFX1250-LABEL: define i32 @system_atomic_load_acquire_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = load atomic i32, ptr [[SCRATCH_ASCAST]]
acquire, align 4
+; GFX1250-NEXT: ret i32 [[VAL]]
+;
+ %val = load atomic i32, ptr addrspace(5) %addr acquire, align 4
+ ret i32 %val
+}
+
+define i32 @workgroup_atomic_load_acquire_i32(ptr addrspace(5) %addr) {
+; GFX1200-LABEL: define i32 @workgroup_atomic_load_acquire_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[VAL:%.*]] = load i32, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret i32 [[VAL]]
+;
+; GFX1250-LABEL: define i32 @workgroup_atomic_load_acquire_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = load atomic i32, ptr [[SCRATCH_ASCAST]]
syncscope("workgroup") acquire, align 4
+; GFX1250-NEXT: ret i32 [[VAL]]
+;
+ %val = load atomic i32, ptr addrspace(5) %addr syncscope("workgroup")
acquire, align 4
+ ret i32 %val
+}
+
+define i32 @system_atomic_cmpxchg_acq_rel_acquire_i32(ptr addrspace(5) %addr,
i32 %old, i32 %in) {
+; GFX1200-LABEL: define i32 @system_atomic_cmpxchg_acq_rel_acquire_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[OLD:%.*]], i32
[[IN:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], [[OLD]]
+; GFX1200-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i32 [[IN]], i32 [[TMP1]]
+; GFX1200-NEXT: store i32 [[TMP3]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: [[TMP4:%.*]] = insertvalue { i32, i1 } poison, i32
[[TMP1]], 0
+; GFX1200-NEXT: [[TMP5:%.*]] = insertvalue { i32, i1 } [[TMP4]], i1
[[TMP2]], 1
+; GFX1200-NEXT: [[RES:%.*]] = extractvalue { i32, i1 } [[TMP5]], 0
+; GFX1200-NEXT: ret i32 [[RES]]
+;
+; GFX1250-LABEL: define i32 @system_atomic_cmpxchg_acq_rel_acquire_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[OLD:%.*]], i32
[[IN:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = cmpxchg volatile ptr [[SCRATCH_ASCAST]], i32
[[OLD]], i32 [[IN]] acq_rel acquire, align 4
+; GFX1250-NEXT: [[RES:%.*]] = extractvalue { i32, i1 } [[VAL]], 0
+; GFX1250-NEXT: ret i32 [[RES]]
+;
+ %val = cmpxchg volatile ptr addrspace(5) %addr, i32 %old, i32 %in acq_rel
acquire
+ %res = extractvalue { i32, i1 } %val, 0
+ ret i32 %res
+}
+
+define i32 @system_atomicrmw_add_acq_rel_i32(ptr addrspace(5) %addr, i32 %in) {
+; GFX1200-LABEL: define i32 @system_atomicrmw_add_acq_rel_i32(
+; GFX1200-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[IN:%.*]]) #[[ATTR0]] {
+; GFX1200-NEXT: [[TMP1:%.*]] = load i32, ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: store i32 [[IN]], ptr addrspace(5) [[ADDR]], align 4
+; GFX1200-NEXT: ret i32 [[TMP1]]
+;
+; GFX1250-LABEL: define i32 @system_atomicrmw_add_acq_rel_i32(
+; GFX1250-SAME: ptr addrspace(5) [[ADDR:%.*]], i32 [[IN:%.*]]) #[[ATTR0]] {
+; GFX1250-NEXT: [[SCRATCH_ASCAST:%.*]] = addrspacecast ptr addrspace(5)
[[ADDR]] to ptr
+; GFX1250-NEXT: [[VAL:%.*]] = atomicrmw volatile xchg ptr
[[SCRATCH_ASCAST]], i32 [[IN]] acq_rel, align 4
+; GFX1250-NEXT: ret i32 [[VAL]]
+;
+ %val = atomicrmw volatile xchg ptr addrspace(5) %addr, i32 %in acq_rel
+ ret i32 %val
+}
----------------
arsenm wrote:
Can you test few more atomicrmws, especially some FP atomics. Also test 16-bit
and 64-bit cases
https://github.com/llvm/llvm-project/pull/154710
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