forked from OSchip/llvm-project
67 lines
2.3 KiB
LLVM
67 lines
2.3 KiB
LLVM
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; RUN: llc -march=hexagon -O3 < %s | FileCheck %s
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; CHECK-NOT: [[REG0:(r[0-9]+)]] = memw([[REG0:(r[0-9]+)]]<<#2+##state-4)
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%s.0 = type { i16, [10 x %s.1*] }
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%s.1 = type { %s.2, i16, i16 }
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%s.2 = type { i8, [15 x %s.3], [18 x %s.4], %s.5, i16 }
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%s.3 = type { %s.5, %s.4*, i8*, i16, i8, i8, [3 x %s.4*], [3 x %s.4*], [3 x %s.4*] }
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%s.4 = type { %s.5, %s.5*, i8, i16, i8 }
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%s.5 = type { %s.5*, %s.5* }
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%s.6 = type { i8, i8 }
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@g0 = common global %s.0 zeroinitializer, align 4
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; Function Attrs: nounwind optsize
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define void @f0(%s.6* nocapture readonly %a0) local_unnamed_addr #0 {
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b0:
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%v0 = bitcast %s.6* %a0 to %s.6*
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%v1 = getelementptr %s.6, %s.6* %v0, i32 0, i32 1
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%v2 = load i8, i8* %v1, align 1
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%v3 = zext i8 %v2 to i32
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%v4 = add nsw i32 %v3, -1
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%v5 = getelementptr %s.0, %s.0* @g0, i32 0, i32 1
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%v6 = getelementptr [10 x %s.1*], [10 x %s.1*]* %v5, i32 0, i32 %v4
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%v7 = load %s.1*, %s.1** %v6, align 4
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%v8 = icmp eq %s.1* %v7, null
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br i1 %v8, label %b4, label %b1
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b1: ; preds = %b0
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%v9 = bitcast %s.1* %v7 to %s.1*
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%v10 = bitcast %s.1* %v9 to i8*
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%v11 = load i8, i8* %v10, align 4
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%v12 = icmp eq i8 %v11, %v2
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br i1 %v12, label %b2, label %b4
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b2: ; preds = %b1
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%v13 = bitcast %s.6* %a0 to %s.6*
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tail call void @f1(%s.1* nonnull %v7) #2
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%v14 = getelementptr %s.6, %s.6* %v13, i32 0, i32 1
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%v15 = load i8, i8* %v14, align 1
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%v16 = zext i8 %v15 to i32
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%v17 = add nsw i32 %v16, -1
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%v18 = getelementptr [10 x %s.1*], [10 x %s.1*]* %v5, i32 0, i32 %v17
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%v19 = load %s.1*, %s.1** %v18, align 4
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%v20 = icmp eq %s.1* %v19, null
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br i1 %v20, label %b4, label %b3
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b3: ; preds = %b2
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%v21 = getelementptr %s.1, %s.1* %v19, i32 0, i32 0, i32 3
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tail call void @f2(%s.5* %v21) #2
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store %s.1* null, %s.1** %v18, align 4
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br label %b4
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b4: ; preds = %b3, %b2, %b1, %b0
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ret void
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}
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; Function Attrs: optsize
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declare void @f1(%s.1*) #1
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; Function Attrs: optsize
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declare void @f2(%s.5*) #1
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attributes #0 = { nounwind optsize "target-cpu"="hexagonv60" "target-features"="+hvx,+hvx-length64b" }
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attributes #1 = { optsize "target-cpu"="hexagonv60" "target-features"="+hvx" }
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attributes #2 = { nounwind }
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