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24 lines
878 B
LLVM
24 lines
878 B
LLVM
; RUN: llc -march=hexagon < %s
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; Used to fail with "Cannot select: 0x16cb2d0: v4i16 = zero_extend"
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; ModuleID = 'bugpoint-reduced-simplified.bc'
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target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
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target triple = "hexagon-unknown-linux-gnu"
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define void @foo() nounwind {
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entry:
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br i1 undef, label %for.cond30.preheader.lr.ph, label %for.end425
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for.cond30.preheader.lr.ph: ; preds = %entry
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br label %for.cond37.preheader
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for.cond37.preheader: ; preds = %for.cond37.preheader, %for.cond30.preheader.lr.ph
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%_p_vec_full = load <3 x i8>, <3 x i8>* undef, align 8
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%0 = zext <3 x i8> %_p_vec_full to <3 x i16>
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store <3 x i16> %0, <3 x i16>* undef, align 8
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br label %for.cond37.preheader
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for.end425: ; preds = %entry
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ret void
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}
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