AMDGPU: Future-proof {raw,struct}.buffer.atomic intrinsics

[nhaehnle]

Summary

The ISA is really supposed to support 64-bit atomics as well,
so the data type should be an overload.

Mesa doesn't use these atomics yet, in fact I noticed this
issue while trying to use the atomics from Mesa.

Change-Id: I77f58317a085a0d3eb933cc7e99308c48a19f83e

[tpr]

LGTM

llvm/trunk/include/llvm/IR/IntrinsicsAMDGPU.td

class AMDGPUStructBufferStore : Intrinsic <
    llvm_i32_ty,       // soffset(SGPR/imm, excluded from bounds checking and swizzling)
    llvm_i32_ty],      // cachepolicy(imm; bit 0 = glc, bit 1 = slc) 
   [IntrWriteMem], "", [SDNPMemOperand]>,
   AMDGPURsrcIntrinsic<1>;
 def int_amdgcn_struct_buffer_store_format : AMDGPUStructBufferStore;
 def int_amdgcn_struct_buffer_store : AMDGPUStructBufferStore;
 
 class AMDGPURawBufferAtomic : Intrinsic <
-  [llvm_i32_ty],
-  [llvm_i32_ty,       // vdata(VGPR)
+  [llvm_anyint_ty],
+  [LLVMMatchType<0>,  // vdata(VGPR)
    llvm_v4i32_ty,     // rsrc(SGPR)
    llvm_i32_ty,       // offset(VGPR/imm, included in bounds checking and swizzling)
    llvm_i32_ty,       // soffset(SGPR/imm, excluded from bounds checking and swizzling)
    llvm_i32_ty],      // cachepolicy(imm; bit 1 = slc) 
   [], "", [SDNPMemOperand]>,
   AMDGPURsrcIntrinsic<1, 0>;
 def int_amdgcn_raw_buffer_atomic_swap : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_add : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_sub : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_smin : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_umin : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_smax : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_umax : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_and : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_or : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_xor : AMDGPURawBufferAtomic;
 def int_amdgcn_raw_buffer_atomic_cmpswap : Intrinsic<
-  [llvm_i32_ty],
-  [llvm_i32_ty,       // src(VGPR)
-   llvm_i32_ty,       // cmp(VGPR)
+  [llvm_anyint_ty],
+  [LLVMMatchType<0>,  // src(VGPR)
+   LLVMMatchType<0>,  // cmp(VGPR)
    llvm_v4i32_ty,     // rsrc(SGPR)
    llvm_i32_ty,       // offset(VGPR/imm, included in bounds checking and swizzling)
    llvm_i32_ty,       // soffset(SGPR/imm, excluded from bounds checking and swizzling)
    llvm_i32_ty],      // cachepolicy(imm; bit 1 = slc) 
   [], "", [SDNPMemOperand]>,
   AMDGPURsrcIntrinsic<2, 0>;
 
 class AMDGPUStructBufferAtomic : Intrinsic <
-  [llvm_i32_ty],
-  [llvm_i32_ty,       // vdata(VGPR)
+  [llvm_anyint_ty],
+  [LLVMMatchType<0>,  // vdata(VGPR)
    llvm_v4i32_ty,     // rsrc(SGPR)
    llvm_i32_ty,       // vindex(VGPR)
    llvm_i32_ty,       // offset(VGPR/imm, included in bounds checking and swizzling)
    llvm_i32_ty,       // soffset(SGPR/imm, excluded from bounds checking and swizzling)
    llvm_i32_ty],      // cachepolicy(imm; bit 1 = slc) 
   [], "", [SDNPMemOperand]>,
   AMDGPURsrcIntrinsic<1, 0>;
 def int_amdgcn_struct_buffer_atomic_swap : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_add : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_sub : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_smin : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_umin : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_smax : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_umax : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_and : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_or : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_xor : AMDGPUStructBufferAtomic;
 def int_amdgcn_struct_buffer_atomic_cmpswap : Intrinsic<
-  [llvm_i32_ty],
-  [llvm_i32_ty,       // src(VGPR)
-   llvm_i32_ty,       // cmp(VGPR)
+  [llvm_anyint_ty],
+  [LLVMMatchType<0>,  // src(VGPR)
+   LLVMMatchType<0>,  // cmp(VGPR)
    llvm_v4i32_ty,     // rsrc(SGPR)
    llvm_i32_ty,       // vindex(VGPR)
    llvm_i32_ty,       // offset(VGPR/imm, included in bounds checking and swizzling)
    llvm_i32_ty,       // soffset(SGPR/imm, excluded from bounds checking and swizzling)
    llvm_i32_ty],      // cachepolicy(imm; bit 1 = slc) 
   [], "", [SDNPMemOperand]>,
   AMDGPURsrcIntrinsic<2, 0>;
 

llvm/trunk/test/CodeGen/AMDGPU/llvm.amdgcn.raw.buffer.atomic.ll

 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, v1, s[0:3], 0 offen offset:42 glc
 ;CHECK-DAG: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, off, s[0:3], [[SOFS]] offset:4 glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, off, s[0:3], 0{{$}}
 define amdgpu_ps float @test1(<4 x i32> inreg %rsrc, i32 %data, i32 %voffset) {
 main_body:
-  %o1 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
-  %o3 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32 %o1, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %o1 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
+  %o3 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32 %o1, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
   %off5 = add i32 %voffset, 42
-  %o5 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32 %o3, <4 x i32> %rsrc, i32 %off5, i32 0, i32 0)
-  %o6 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32 %o5, <4 x i32> %rsrc, i32 4, i32 8188, i32 0)
-  %unused = call i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32 %o6, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
+  %o5 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32 %o3, <4 x i32> %rsrc, i32 %off5, i32 0, i32 0)
+  %o6 = call i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32 %o5, <4 x i32> %rsrc, i32 4, i32 8188, i32 0)
+  %unused = call i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32 %o6, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
   %out = bitcast i32 %o6 to float
   ret float %out
 }
 
 ;CHECK-LABEL: {{^}}test2:
 ;CHECK-NOT: s_waitcnt
 ;CHECK: buffer_atomic_add v0, v1, s[0:3], 0 offen glc{{$}}
 ;CHECK: s_waitcnt vmcnt(0)

 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_and v0, v1, s[0:3], 0 offen glc{{$}}
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_or v0, v1, s[0:3], 0 offen glc slc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_xor v0, v1, s[0:3], 0 offen glc
 define amdgpu_ps float @test2(<4 x i32> inreg %rsrc, i32 %data, i32 %voffset) {
 main_body:
-  %t1 = call i32 @llvm.amdgcn.raw.buffer.atomic.add(i32 %data, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
-  %t2 = call i32 @llvm.amdgcn.raw.buffer.atomic.sub(i32 %t1, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
-  %t3 = call i32 @llvm.amdgcn.raw.buffer.atomic.smin(i32 %t2, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
-  %t4 = call i32 @llvm.amdgcn.raw.buffer.atomic.umin(i32 %t3, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
-  %t5 = call i32 @llvm.amdgcn.raw.buffer.atomic.smax(i32 %t4, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
-  %t6 = call i32 @llvm.amdgcn.raw.buffer.atomic.umax(i32 %t5, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
-  %t7 = call i32 @llvm.amdgcn.raw.buffer.atomic.and(i32 %t6, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
-  %t8 = call i32 @llvm.amdgcn.raw.buffer.atomic.or(i32 %t7, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
-  %t9 = call i32 @llvm.amdgcn.raw.buffer.atomic.xor(i32 %t8, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %t1 = call i32 @llvm.amdgcn.raw.buffer.atomic.add.i32(i32 %data, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %t2 = call i32 @llvm.amdgcn.raw.buffer.atomic.sub.i32(i32 %t1, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
+  %t3 = call i32 @llvm.amdgcn.raw.buffer.atomic.smin.i32(i32 %t2, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %t4 = call i32 @llvm.amdgcn.raw.buffer.atomic.umin.i32(i32 %t3, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
+  %t5 = call i32 @llvm.amdgcn.raw.buffer.atomic.smax.i32(i32 %t4, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %t6 = call i32 @llvm.amdgcn.raw.buffer.atomic.umax.i32(i32 %t5, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
+  %t7 = call i32 @llvm.amdgcn.raw.buffer.atomic.and.i32(i32 %t6, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %t8 = call i32 @llvm.amdgcn.raw.buffer.atomic.or.i32(i32 %t7, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 2)
+  %t9 = call i32 @llvm.amdgcn.raw.buffer.atomic.xor.i32(i32 %t8, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
   %out = bitcast i32 %t9 to float
   ret float %out
 }
 
 ; Ideally, we would teach tablegen & friends that cmpswap only modifies the
 ; first vgpr. Since we don't do that yet, the register allocator will have to
 ; create copies which we don't bother to track here.
 ;
 ;CHECK-LABEL: {{^}}test3:
 ;CHECK-NOT: s_waitcnt
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, off, s[0:3], 0 glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: s_movk_i32 [[SOFS:s[0-9]+]], 0x1ffc
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, v2, s[0:3], 0 offen glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, v2, s[0:3], 0 offen offset:44 glc
 ;CHECK-DAG: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, off, s[0:3], [[SOFS]] offset:4 glc
 define amdgpu_ps float @test3(<4 x i32> inreg %rsrc, i32 %data, i32 %cmp, i32 %vindex, i32 %voffset) {
 main_body:
-  %o1 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
-  %o3 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32 %o1, i32 %cmp, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
+  %o1 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
+  %o3 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32 %o1, i32 %cmp, <4 x i32> %rsrc, i32 %voffset, i32 0, i32 0)
   %ofs.5 = add i32 %voffset, 44
-  %o5 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32 %o3, i32 %cmp, <4 x i32> %rsrc, i32 %ofs.5, i32 0, i32 0)
-  %o6 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32 %o5, i32 %cmp, <4 x i32> %rsrc, i32 4, i32 8188, i32 0)
+  %o5 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32 %o3, i32 %cmp, <4 x i32> %rsrc, i32 %ofs.5, i32 0, i32 0)
+  %o6 = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32 %o5, i32 %cmp, <4 x i32> %rsrc, i32 4, i32 8188, i32 0)
 
 ; Detecting the no-return variant doesn't work right now because of how the
 ; intrinsic is replaced by an instruction that feeds into an EXTRACT_SUBREG.
 ; Since there probably isn't a reasonable use-case of cmpswap that discards
 ; the return value, that seems okay.
 ;
-;  %unused = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32 %o6, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
+;  %unused = call i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32 %o6, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0)
   %out = bitcast i32 %o6 to float
   ret float %out
 }
 
 ;CHECK-LABEL: {{^}}test4:
 ;CHECK: buffer_atomic_add v0,
 define amdgpu_ps float @test4() {
 main_body:
-  %v = call i32 @llvm.amdgcn.raw.buffer.atomic.add(i32 1, <4 x i32> undef, i32 4, i32 0, i32 0)
+  %v = call i32 @llvm.amdgcn.raw.buffer.atomic.add.i32(i32 1, <4 x i32> undef, i32 4, i32 0, i32 0)
   %v.float = bitcast i32 %v to float
   ret float %v.float
 }
 
-declare i32 @llvm.amdgcn.raw.buffer.atomic.swap(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.add(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.sub(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.smin(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.umin(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.smax(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.umax(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.and(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.or(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.xor(i32, <4 x i32>, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap(i32, i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.swap.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.add.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.sub.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.smin.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.umin.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.smax.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.umax.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.and.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.or.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.xor.i32(i32, <4 x i32>, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.raw.buffer.atomic.cmpswap.i32(i32, i32, <4 x i32>, i32, i32, i32) #0
 
 attributes #0 = { nounwind }

llvm/trunk/test/CodeGen/AMDGPU/llvm.amdgcn.struct.buffer.atomic.ll

 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, v[1:2], s[0:3], 0 idxen offen offset:42 glc
 ;CHECK-DAG: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, {{v[0-9]+}}, s[0:3], [[SOFS]] idxen offset:4 glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_swap v0, {{v[0-9]+}}, s[0:3], 0 idxen{{$}}
 define amdgpu_ps float @test1(<4 x i32> inreg %rsrc, i32 %data, i32 %vindex, i32 %voffset) {
 main_body:
-  %o1 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
-  %o2 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o1, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %o3 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o2, <4 x i32> %rsrc, i32 0, i32 %voffset, i32 0, i32 0)
-  %o4 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o3, <4 x i32> %rsrc, i32 %vindex, i32 %voffset, i32 0, i32 0)
+  %o1 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %data, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
+  %o2 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o1, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %o3 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o2, <4 x i32> %rsrc, i32 0, i32 %voffset, i32 0, i32 0)
+  %o4 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o3, <4 x i32> %rsrc, i32 %vindex, i32 %voffset, i32 0, i32 0)
   %ofs.5 = add i32 %voffset, 42
-  %o5 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o4, <4 x i32> %rsrc, i32 0, i32 %ofs.5, i32 0, i32 0)
-  %o6 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o5, <4 x i32> %rsrc, i32 0, i32 4, i32 8188, i32 0)
-  %unused = call i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32 %o6, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
+  %o5 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o4, <4 x i32> %rsrc, i32 0, i32 %ofs.5, i32 0, i32 0)
+  %o6 = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o5, <4 x i32> %rsrc, i32 0, i32 4, i32 8188, i32 0)
+  %unused = call i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32 %o6, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
   %out = bitcast i32 %o6 to float
   ret float %out
 }
 
 ;CHECK-LABEL: {{^}}test2:
 ;CHECK-NOT: s_waitcnt
 ;CHECK: buffer_atomic_add v0, v1, s[0:3], 0 idxen glc{{$}}
 ;CHECK: s_waitcnt vmcnt(0)

 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_and v0, v1, s[0:3], 0 idxen glc{{$}}
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_or v0, v1, s[0:3], 0 idxen glc slc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_xor v0, v1, s[0:3], 0 idxen glc
 define amdgpu_ps float @test2(<4 x i32> inreg %rsrc, i32 %data, i32 %vindex) {
 main_body:
-  %t1 = call i32 @llvm.amdgcn.struct.buffer.atomic.add(i32 %data, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %t2 = call i32 @llvm.amdgcn.struct.buffer.atomic.sub(i32 %t1, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
-  %t3 = call i32 @llvm.amdgcn.struct.buffer.atomic.smin(i32 %t2, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %t4 = call i32 @llvm.amdgcn.struct.buffer.atomic.umin(i32 %t3, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
-  %t5 = call i32 @llvm.amdgcn.struct.buffer.atomic.smax(i32 %t4, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %t6 = call i32 @llvm.amdgcn.struct.buffer.atomic.umax(i32 %t5, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
-  %t7 = call i32 @llvm.amdgcn.struct.buffer.atomic.and(i32 %t6, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %t8 = call i32 @llvm.amdgcn.struct.buffer.atomic.or(i32 %t7, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
-  %t9 = call i32 @llvm.amdgcn.struct.buffer.atomic.xor(i32 %t8, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %t1 = call i32 @llvm.amdgcn.struct.buffer.atomic.add.i32(i32 %data, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %t2 = call i32 @llvm.amdgcn.struct.buffer.atomic.sub.i32(i32 %t1, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
+  %t3 = call i32 @llvm.amdgcn.struct.buffer.atomic.smin.i32(i32 %t2, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %t4 = call i32 @llvm.amdgcn.struct.buffer.atomic.umin.i32(i32 %t3, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
+  %t5 = call i32 @llvm.amdgcn.struct.buffer.atomic.smax.i32(i32 %t4, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %t6 = call i32 @llvm.amdgcn.struct.buffer.atomic.umax.i32(i32 %t5, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
+  %t7 = call i32 @llvm.amdgcn.struct.buffer.atomic.and.i32(i32 %t6, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %t8 = call i32 @llvm.amdgcn.struct.buffer.atomic.or.i32(i32 %t7, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 2)
+  %t9 = call i32 @llvm.amdgcn.struct.buffer.atomic.xor.i32(i32 %t8, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
   %out = bitcast i32 %t9 to float
   ret float %out
 }
 
 ; Ideally, we would teach tablegen & friends that cmpswap only modifies the
 ; first vgpr. Since we don't do that yet, the register allocator will have to
 ; create copies which we don't bother to track here.
 ;
 ;CHECK-LABEL: {{^}}test3:
 ;CHECK-NOT: s_waitcnt
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, s[0:3], 0 idxen glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, v2, s[0:3], 0 idxen glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: s_movk_i32 [[SOFS:s[0-9]+]], 0x1ffc
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, s[0:3], 0 idxen offen glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, s[0:3], 0 idxen offen glc
 ;CHECK: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, s[0:3], 0 idxen offen offset:44 glc
 ;CHECK-DAG: s_waitcnt vmcnt(0)
 ;CHECK: buffer_atomic_cmpswap {{v\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, s[0:3], [[SOFS]] idxen offset:4 glc
 define amdgpu_ps float @test3(<4 x i32> inreg %rsrc, i32 %data, i32 %cmp, i32 %vindex, i32 %voffset) {
 main_body:
-  %o1 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
-  %o2 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o1, i32 %cmp, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
-  %o3 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o2, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 %voffset, i32 0, i32 0)
-  %o4 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o3, i32 %cmp, <4 x i32> %rsrc, i32 %vindex, i32 %voffset, i32 0, i32 0)
+  %o1 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %data, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
+  %o2 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o1, i32 %cmp, <4 x i32> %rsrc, i32 %vindex, i32 0, i32 0, i32 0)
+  %o3 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o2, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 %voffset, i32 0, i32 0)
+  %o4 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o3, i32 %cmp, <4 x i32> %rsrc, i32 %vindex, i32 %voffset, i32 0, i32 0)
   %offs.5 = add i32 %voffset, 44
-  %o5 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o4, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 %offs.5, i32 0, i32 0)
-  %o6 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o5, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 4, i32 8188, i32 0)
+  %o5 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o4, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 %offs.5, i32 0, i32 0)
+  %o6 = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o5, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 4, i32 8188, i32 0)
 
 ; Detecting the no-return variant doesn't work right now because of how the
 ; intrinsic is replaced by an instruction that feeds into an EXTRACT_SUBREG.
 ; Since there probably isn't a reasonable use-case of cmpswap that discards
 ; the return value, that seems okay.
 ;
-;  %unused = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32 %o6, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
+;  %unused = call i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32 %o6, i32 %cmp, <4 x i32> %rsrc, i32 0, i32 0, i32 0, i32 0)
   %out = bitcast i32 %o6 to float
   ret float %out
 }
 
 ;CHECK-LABEL: {{^}}test4:
 ;CHECK: buffer_atomic_add v0,
 define amdgpu_ps float @test4() {
 main_body:
-  %v = call i32 @llvm.amdgcn.struct.buffer.atomic.add(i32 1, <4 x i32> undef, i32 0, i32 4, i32 0, i32 0)
+  %v = call i32 @llvm.amdgcn.struct.buffer.atomic.add.i32(i32 1, <4 x i32> undef, i32 0, i32 4, i32 0, i32 0)
   %v.float = bitcast i32 %v to float
   ret float %v.float
 }
 
-declare i32 @llvm.amdgcn.struct.buffer.atomic.swap(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.add(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.sub(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.smin(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.umin(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.smax(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.umax(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.and(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.or(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.xor(i32, <4 x i32>, i32, i32, i32, i32) #0
-declare i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap(i32, i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.swap.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.add.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.sub.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.smin.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.umin.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.smax.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.umax.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.and.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.or.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.xor.i32(i32, <4 x i32>, i32, i32, i32, i32) #0
+declare i32 @llvm.amdgcn.struct.buffer.atomic.cmpswap.i32(i32, i32, <4 x i32>, i32, i32, i32, i32) #0
 
 attributes #0 = { nounwind }