; RUN: opt -data-layout=A5 -S -mtriple=amdgcn-amd-amdhsa -passes=infer-address-spaces %s | FileCheck %s
; Regression tests from old HSAIL addrspacecast optimization pass
@data = internal addrspace(1) global [100 x double] [double 0.00, double 1.000000e-01, double 2.000000e-01, double 3.000000e-01, double 4.000000e-01, double 5.000000e-01, double 6.000000e-01, double 7.000000e-01, double 8.000000e-01, double 9.000000e-01, double 1.00, double 1.10, double 1.20, double 1.30, double 1.40, double 1.50, double 1.60, double 1.70, double 1.80, double 1.90, double 2.00, double 2.10, double 2.20, double 2.30, double 2.40, double 2.50, double 2.60, double 2.70, double 2.80, double 2.90, double 3.00, double 3.10, double 3.20, double 3.30, double 3.40, double 3.50, double 3.60, double 3.70, double 3.80, double 3.90, double 4.00, double 4.10, double 4.20, double 4.30, double 4.40, double 4.50, double 4.60, double 4.70, double 4.80, double 4.90, double 5.00, double 5.10, double 5.20, double 5.30, double 5.40, double 5.50, double 5.60, double 5.70, double 5.80, double 5.90, double 6.00, double 6.10, double 6.20, double 6.30, double 6.40, double 6.50, double 6.60, double 6.70, double 6.80, double 6.90, double 7.00, double 7.10, double 7.20, double 7.30, double 7.40, double 7.50, double 7.60, double 7.70, double 7.80, double 7.90, double 8.00, double 8.10, double 8.20, double 8.30, double 8.40, double 8.50, double 8.60, double 8.70, double 8.80, double 8.90, double 9.00, double 9.10, double 9.20, double 9.30, double 9.40, double 9.50, double 9.60, double 9.70, double 9.80, double 9.90], align 8
; Should generate flat load
; CHECK-LABEL: @generic_address_bitcast_const(
; CHECK: %vecload1 = load <2 x double>, ptr addrspace(1) getelementptr ([100 x double], ptr addrspace(1) @data, i64 0, i64 4), align 8
define amdgpu_kernel void @generic_address_bitcast_const(i64 %arg0, ptr addrspace(1) nocapture %results) #0 {
entry:
%tmp1 = call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = zext i32 %tmp1 to i64
%tmp3 = add i64 %tmp2, %arg0
%vecload1 = load <2 x double>, ptr bitcast (ptr getelementptr ([100 x double], ptr addrspacecast (ptr addrspace(1) @data to ptr), i64 0, i64 4) to ptr), align 8
%cmp = fcmp ord <2 x double> %vecload1, zeroinitializer
%sext = sext <2 x i1> %cmp to <2 x i64>
%tmp4 = extractelement <2 x i64> %sext, i64 0
%tmp5 = extractelement <2 x i64> %sext, i64 1
%tmp6 = and i64 %tmp4, %tmp5
%tmp7 = lshr i64 %tmp6, 63
%tmp8 = trunc i64 %tmp7 to i32
%idxprom = and i64 %tmp3, 4294967295
%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %results, i64 %idxprom
store i32 %tmp8, ptr addrspace(1) %arrayidx, align 4
ret void
}
@generic_address_bug9749.val = internal addrspace(1) global float 0.0, align 4
declare i32 @_Z9get_fencePv(ptr)
%opencl.pipe_t = type opaque
; This is a compile time assert bug, but we still want to check optimization
; is performed to generate ld_global.
; CHECK-LABEL: @generic_address_pipe_bug9673(
; CHECK: %add.ptr = getelementptr inbounds i32, ptr addrspace(3) %in_pipe, i32 2
; CHECK: %tmp2 = load i32, ptr addrspace(3) %add.ptr, align 4
define amdgpu_kernel void @generic_address_pipe_bug9673(ptr addrspace(3) nocapture %in_pipe, ptr addrspace(1) nocapture %dst) #0 {
entry:
%tmp = call i32 @llvm.amdgcn.workitem.id.x()
%add.ptr = getelementptr inbounds i32, ptr addrspace(3) %in_pipe, i32 2
%tmp2 = load i32, ptr addrspace(3) %add.ptr, align 4
%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %dst, i32 %tmp
store i32 %tmp2, ptr addrspace(1) %arrayidx, align 4
ret void
}
; Should generate flat load
; CHECK-LABEL: @generic_address_bug9749(
; CHECK: br i1
; CHECK: load float, ptr
; CHECK: br label
define amdgpu_kernel void @generic_address_bug9749(ptr addrspace(1) nocapture %results) #0 {
entry:
%ptr = alloca ptr, align 8, addrspace(5)
%tmp = call i32 @llvm.amdgcn.workitem.id.x()
%tmp1 = zext i32 %tmp to i64
store float 0x3FB99999A0000000, ptr addrspace(1) @generic_address_bug9749.val, align 4
store volatile ptr addrspacecast (ptr addrspace(1) @generic_address_bug9749.val to ptr), ptr addrspace(5) %ptr, align 8
%tmp2 = load volatile ptr, ptr addrspace(5) %ptr, align 8
%tmp3 = load float, ptr addrspace(1) @generic_address_bug9749.val, align 4
%call.i = call i32 @_Z9get_fencePv(ptr %tmp2) #1
%switch.i.i = icmp ult i32 %call.i, 4
br i1 %switch.i.i, label %if.end.i, label %helperFunction.exit
if.end.i: ; preds = %entry
%tmp5 = load float, ptr %tmp2, align 4
%not.cmp.i = fcmp oeq float %tmp5, %tmp3
%phitmp = zext i1 %not.cmp.i to i32
br label %helperFunction.exit
helperFunction.exit: ; preds = %if.end.i, %entry
%retval.0.i = phi i32 [ 0, %entry ], [ %phitmp, %if.end.i ]
%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %results, i64 %tmp1
store i32 %retval.0.i, ptr addrspace(1) %arrayidx, align 4
ret void
}
; CHECK-LABEL: @generic_address_opt_phi_bug9776_simple_phi_kernel(
; CHECK: phi ptr addrspace(3)
; CHECK: store i32 %i.03, ptr addrspace(3) %
define amdgpu_kernel void @generic_address_opt_phi_bug9776_simple_phi_kernel(ptr addrspace(3) nocapture %in, i32 %numElems) #0 {
entry:
%cmp1 = icmp eq i32 %numElems, 0
br i1 %cmp1, label %for.end, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%tmp = addrspacecast ptr addrspace(3) %in to ptr
br label %for.body
for.body: ; preds = %for.body, %for.body.lr.ph
%i.03 = phi i32 [ 0, %for.body.lr.ph ], [ %inc, %for.body ]
%ptr.02 = phi ptr [ %tmp, %for.body.lr.ph ], [ %add.ptr, %for.body ]
store i32 %i.03, ptr %ptr.02, align 4
%add.ptr = getelementptr inbounds i32, ptr %ptr.02, i64 4
%inc = add nuw i32 %i.03, 1
%exitcond = icmp eq i32 %inc, %numElems
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.body, %entry
ret void
}
; CHECK-LABEL: @generic_address_bug9899(
; CHECK: %vecload = load <2 x i32>, ptr addrspace(3)
; CHECK: store <2 x i32> %tmp16, ptr addrspace(3)
define amdgpu_kernel void @generic_address_bug9899(i64 %arg0, ptr addrspace(3) nocapture %sourceA, ptr addrspace(3) nocapture %destValues) #0 {
entry:
%tmp1 = call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = zext i32 %tmp1 to i64
%tmp3 = add i64 %tmp2, %arg0
%sext = shl i64 %tmp3, 32
%tmp4 = addrspacecast ptr addrspace(3) %destValues to ptr
%tmp5 = addrspacecast ptr addrspace(3) %sourceA to ptr
%tmp6 = ashr exact i64 %sext, 31
%tmp7 = getelementptr inbounds i32, ptr %tmp5, i64 %tmp6
%vecload = load <2 x i32>, ptr %tmp7, align 4
%tmp8 = extractelement <2 x i32> %vecload, i32 0
%tmp9 = extractelement <2 x i32> %vecload, i32 1
%tmp10 = icmp eq i32 %tmp8, 0
%tmp11 = select i1 %tmp10, i32 32, i32 %tmp8
%tmp12 = icmp eq i32 %tmp9, 0
%tmp13 = select i1 %tmp12, i32 32, i32 %tmp9
%tmp14 = getelementptr inbounds i32, ptr %tmp4, i64 %tmp6
%tmp15 = insertelement <2 x i32> undef, i32 %tmp11, i32 0
%tmp16 = insertelement <2 x i32> %tmp15, i32 %tmp13, i32 1
store <2 x i32> %tmp16, ptr %tmp14, align 4
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #2
attributes #0 = { nounwind }
attributes #1 = { nounwind readonly }
attributes #2 = { nounwind readnone }
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