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;RUN: llc < %s -march=r600 -mcpu=redwood | diff %s.check -
define void @test() {
%r0 = call float @llvm.R600.load.input(i32 0)
%r1 = call float @llvm.R600.load.input(i32 1)
%r2 = fsub float %r0, %r1
%r3 = call float @llvm.AMDGPU.store.output(float %r2, i32 0)
call void @llvm.AMDGPU.export.reg(float %r3)
ret void
}
declare void @llvm.AMDGPU.export.reg(float)
declare float @llvm.R600.load.input(i32)
declare float @llvm.AMDGPU.store.output(float, i32)
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