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diff --git a/test/CodeGen/R600/register-count-comments.ll b/test/CodeGen/R600/register-count-comments.ll
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+++ b/test/CodeGen/R600/register-count-comments.ll
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+; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
+
+declare i32 @llvm.SI.tid() nounwind readnone
+
+; SI-LABEL: @foo:
+; SI: .section .AMDGPU.csdata
+; SI: ; Kernel info:
+; SI: ; NumSgprs: {{[0-9]+}}
+; SI: ; NumVgprs: {{[0-9]+}}
+define void @foo(i32 addrspace(1)* noalias %out, i32 addrspace(1)* %abase, i32 addrspace(1)* %bbase) nounwind {
+ %tid = call i32 @llvm.SI.tid() nounwind readnone
+ %aptr = getelementptr i32 addrspace(1)* %abase, i32 %tid
+ %bptr = getelementptr i32 addrspace(1)* %bbase, i32 %tid
+ %outptr = getelementptr i32 addrspace(1)* %out, i32 %tid
+ %a = load i32 addrspace(1)* %aptr, align 4
+ %b = load i32 addrspace(1)* %bptr, align 4
+ %result = add i32 %a, %b
+ store i32 %result, i32 addrspace(1)* %outptr, align 4
+ ret void
+}