ret void
}
-attributes #0 = { nounwind readnone }
-attributes #1 = { nounwind }
-
-
-
; OPT-LABEL: @test_sink_constant_small_offset_i32
; OPT-NOT: getelementptr i32, i32 addrspace(2)*
; OPT: br i1
unreachable
}
+; Address offset is not a multiple of 4. This is a valid mubuf offset,
+; but not smrd.
+
+; OPT-LABEL: @test_sink_constant_small_max_mubuf_offset_load_i32_align_1(
+; OPT: br i1 %tmp0,
+; OPT: if:
+; OPT: %sunkaddr = ptrtoint i8 addrspace(2)* %in to i64
+; OPT: %sunkaddr1 = add i64 %sunkaddr, 4095
+define void @test_sink_constant_small_max_mubuf_offset_load_i32_align_1(i32 addrspace(1)* %out, i8 addrspace(2)* %in) {
+entry:
+ %out.gep = getelementptr i32, i32 addrspace(1)* %out, i32 1024
+ %in.gep = getelementptr i8, i8 addrspace(2)* %in, i64 4095
+ %tid = call i32 @llvm.amdgcn.mbcnt.lo(i32 -1, i32 0) #0
+ %tmp0 = icmp eq i32 %tid, 0
+ br i1 %tmp0, label %endif, label %if
+
+if:
+ %bitcast = bitcast i8 addrspace(2)* %in.gep to i32 addrspace(2)*
+ %tmp1 = load i32, i32 addrspace(2)* %bitcast, align 1
+ br label %endif
+
+endif:
+ %x = phi i32 [ %tmp1, %if ], [ 0, %entry ]
+ store i32 %x, i32 addrspace(1)* %out.gep
+ br label %done
+
+done:
+ ret void
+}
+
declare i32 @llvm.amdgcn.mbcnt.lo(i32, i32) #0
attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind }