34 lines
1.1 KiB
LLVM
34 lines
1.1 KiB
LLVM
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; RUN: llc -march=hexagon -mcpu=hexagonv67t < %s | FileCheck %s
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target triple = "hexagon"
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; Disable CONST64 for tiny core since it is a memory operation and tiny core has
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; only one memory resource per packet.
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; CHECK: ##
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; CHECK: ##
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define void @analyze(i16* nocapture %in) local_unnamed_addr {
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entry:
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%0 = bitcast i16* %in to i64*
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%1 = tail call i64 @llvm.hexagon.M2.mmachs.s1(i64 10230955697128160, i64 10230955697128160, i64 0)
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store i64 %1, i64* %0, align 8
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ret void
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}
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; CHECK-NOT: CONST64
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define dso_local void @analyze2(i16* nocapture %in) local_unnamed_addr {
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entry:
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%arrayidx = getelementptr inbounds i16, i16* %in, i32 3
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%0 = load i16, i16* %arrayidx, align 2
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%conv = sext i16 %0 to i64
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%1 = tail call i64 @llvm.hexagon.M2.mmacls.s1(i64 undef, i64 30432282833584128, i64 %conv)
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%arrayidx4 = getelementptr inbounds i16, i16* %in, i32 4
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%2 = bitcast i16* %arrayidx4 to i64*
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store i64 %1, i64* %2, align 8
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ret void
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}
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; Function Attrs: nounwind readnone
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declare i64 @llvm.hexagon.M2.mmachs.s1(i64, i64, i64)
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declare i64 @llvm.hexagon.M2.mmacls.s1(i64, i64, i64)
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