36 lines
1.4 KiB
LLVM
36 lines
1.4 KiB
LLVM
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; RUN: llc -march=hexagon < %s | FileCheck %s
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; This used to fail:
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; LLVM ERROR: Cannot select: t54: v4i8 = select t50, t53, t52
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; CHECK: jumpr r31
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target triple = "hexagon"
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@g0 = external dso_local unnamed_addr constant [41 x i8], align 1
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define dso_local void @f0() local_unnamed_addr #0 {
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b0:
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%v0 = load <16 x i32>, <16 x i32>* undef, align 16
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%v1 = icmp eq <16 x i32> %v0, zeroinitializer
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%v2 = or <16 x i1> %v1, zeroinitializer
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%v3 = or <16 x i1> %v2, zeroinitializer
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%v4 = or <16 x i1> %v3, zeroinitializer
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%v5 = shufflevector <16 x i1> %v4, <16 x i1> undef, <16 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%v6 = or <16 x i1> %v4, %v5
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%v7 = extractelement <16 x i1> %v6, i32 0
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%v8 = or i1 %v7, undef
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%v9 = or i1 %v8, undef
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br i1 %v9, label %b2, label %b1
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b1: ; preds = %b0
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call void (i8*, ...) @f1(i8* getelementptr inbounds ([41 x i8], [41 x i8]* @g0, i32 0, i32 0))
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unreachable
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b2: ; preds = %b0
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ret void
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}
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declare dso_local void @f1(i8*, ...) local_unnamed_addr #1
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attributes #0 = { "target-cpu"="hexagonv66" "target-features"="+hvx-length64b,+hvxv66,+v66,-long-calls" }
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attributes #1 = { "use-soft-float"="false" }
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