25 lines
853 B
LLVM
25 lines
853 B
LLVM
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; RUN: llc < %s -mtriple=aarch64-linux-eabi -o - | FileCheck %s
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%struct.a= type { i64, i64, i64, i64 }
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; DAG combine will try to perform a transformation that creates a vcvtfp2fxs
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; with a v4f64 input. Since v4i64 is not legal we should bail out. We can
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; pottentially still create the vcvtfp2fxs node after legalization (but on a
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; v2f64).
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; CHECK-LABEL: fun1
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define void @fun1() local_unnamed_addr {
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entry:
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%mul = fmul <4 x double> zeroinitializer, <double 6.553600e+04, double 6.553600e+04, double 6.553600e+04, double 6.553600e+04>
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%toi = fptosi <4 x double> %mul to <4 x i64>
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%ptr = getelementptr inbounds %struct.a, %struct.a* undef, i64 0, i32 2
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%elem = extractelement <4 x i64> %toi, i32 1
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store i64 %elem, i64* %ptr, align 8
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call void @llvm.trap()
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unreachable
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}
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; Function Attrs: noreturn nounwind
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declare void @llvm.trap()
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