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21 lines
724 B
LLVM
21 lines
724 B
LLVM
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; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
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target triple = "nvptx-unknown-nvcl"
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declare i32 @llvm.nvvm.suld.1d.i32.trap(i64, i32)
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; CHECK: .entry foo
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define void @foo(i64 %img, float* %red, i32 %idx) {
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; CHECK: suld.b.1d.b32.trap {%r[[RED:[0-9]+]]}, [foo_param_0, {%r{{[0-9]+}}}]
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%val = tail call i32 @llvm.nvvm.suld.1d.i32.trap(i64 %img, i32 %idx)
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; CHECK: cvt.rn.f32.s32 %f[[REDF:[0-9]+]], %r[[RED]]
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%ret = sitofp i32 %val to float
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; CHECK: st.f32 [%r{{[0-9]+}}], %f[[REDF]]
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store float %ret, float* %red
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ret void
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}
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!nvvm.annotations = !{!1, !2}
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!1 = metadata !{void (i64, float*, i32)* @foo, metadata !"kernel", i32 1}
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!2 = metadata !{void (i64, float*, i32)* @foo, metadata !"rdwrimage", i32 0}
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