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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}add1:
; GCN: v_cmp_gt_u32_e{{32|64}} [[CC:[^,]+]], v{{[0-9]+}}, v{{[0-9]+}}
; GCN: v_addc_u32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, 0, v{{[0-9]+}}, [[CC]]
; GCN-NOT: v_cndmask
define amdgpu_kernel void @add1(i32 addrspace(1)* nocapture %arg) {
bb:
%x = tail call i32 @llvm.amdgcn.workitem.id.x()
%y = tail call i32 @llvm.amdgcn.workitem.id.y()
%gep = getelementptr inbounds i32, i32 addrspace(1)* %arg, i32 %x
%v = load i32, i32 addrspace(1)* %gep, align 4
%cmp = icmp ugt i32 %x, %y
%ext = zext i1 %cmp to i32
%add = add i32 %v, %ext
store i32 %add, i32 addrspace(1)* %gep, align 4
ret void
}
; GCN-LABEL: {{^}}sub1:
; GCN: v_cmp_gt_u32_e{{32|64}} [[CC:[^,]+]], v{{[0-9]+}}, v{{[0-9]+}}
; GCN: v_subb_u32_e{{32|64}} v{{[0-9]+}}, {{[^,]+}}, v{{[0-9]+}}, 0, [[CC]]
; GCN-NOT: v_cndmask
define amdgpu_kernel void @sub1(i32 addrspace(1)* nocapture %arg) {
bb:
%x = tail call i32 @llvm.amdgcn.workitem.id.x()
%y = tail call i32 @llvm.amdgcn.workitem.id.y()
%gep = getelementptr inbounds i32, i32 addrspace(1)* %arg, i32 %x
%v = load i32, i32 addrspace(1)* %gep, align 4
%cmp = icmp ugt i32 %x, %y
%ext = sext i1 %cmp to i32
%add = add i32 %v, %ext
store i32 %add, i32 addrspace(1)* %gep, align 4
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x() #0
declare i32 @llvm.amdgcn.workitem.id.y() #0
attributes #0 = { nounwind readnone speculatable }
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