28 lines
620 B
LLVM
28 lines
620 B
LLVM
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; RUN: llc -mtriple nvptx64-nvidia-cuda -stop-after machine-cp -o - < %s 2>&1 | FileCheck %s
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; Check that convergent calls are emitted using convergent MIR instructions,
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; while non-convergent calls are not.
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target triple = "nvptx64-nvidia-cuda"
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declare void @conv() convergent
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declare void @not_conv()
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define void @test(void ()* %f) {
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; CHECK: ConvergentCallUniPrintCall
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; CHECK-NEXT: @conv
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call void @conv()
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; CHECK: CallUniPrintCall
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; CHECK-NEXT: @not_conv
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call void @not_conv()
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; CHECK: ConvergentCallPrintCall
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call void %f() convergent
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; CHECK: CallPrintCall
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call void %f()
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ret void
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}
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