-; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
+; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs -asm-verbose < %s | FileCheck -check-prefix=SI %s
declare i32 @llvm.SI.tid() nounwind readnone
-; SI-LABEL: @foo:
+; 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
+ %aptr = getelementptr i32, i32 addrspace(1)* %abase, i32 %tid
+ %bptr = getelementptr i32, i32 addrspace(1)* %bbase, i32 %tid
+ %outptr = getelementptr i32, i32 addrspace(1)* %out, i32 %tid
+ %a = load i32, i32 addrspace(1)* %aptr, align 4
+ %b = load i32, i32 addrspace(1)* %bptr, align 4
%result = add i32 %a, %b
store i32 %result, i32 addrspace(1)* %outptr, align 4
ret void
}
+
+; SI-LABEL: {{^}}one_vgpr_used:
+; SI: NumVgprs: 1
+define void @one_vgpr_used(i32 addrspace(1)* %out, i32 %x) nounwind {
+ store i32 %x, i32 addrspace(1)* %out, align 4
+ ret void
+}