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56 lines
1.7 KiB
56 lines
1.7 KiB
; Broken by r326208
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; XFAIL: *
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; RUN: llc -march=hexagon -O3 < %s | FileCheck %s
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; CHECK-NOT: add(r{{[0-9]+}},#2)
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; CHECK-NOT: add(r{{[0-9]+}},#3)
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; CHECK: memub(r{{[0-9]+}}+#2)
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; CHECK: memub(r{{[0-9]+}}+#3)
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@g0 = external global i32, align 4
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define i32 @f0(i8* nocapture readonly %a0, i8* nocapture readonly %a1) {
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b0:
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%v0 = getelementptr inbounds i8, i8* %a0, i32 2
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%v1 = getelementptr inbounds i8, i8* %a1, i32 3
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br label %b2
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b1: ; preds = %b3
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%v2 = getelementptr inbounds i8, i8* %a0, i32 %v7
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%v3 = add nuw nsw i32 %v7, 1
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%v4 = getelementptr inbounds i8, i8* %a1, i32 %v3
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%v5 = icmp eq i32 %v7, 3
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br i1 %v5, label %b4, label %b2
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b2: ; preds = %b1, %b0
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%v6 = phi i8* [ %v1, %b0 ], [ %v4, %b1 ]
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%v7 = phi i32 [ 3, %b0 ], [ %v3, %b1 ]
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%v8 = phi i8* [ %v0, %b0 ], [ %v2, %b1 ]
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br label %b3
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b3: ; preds = %b3, %b2
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%v9 = load i8, i8* %v8, align 1
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%v10 = zext i8 %v9 to i32
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%v11 = load i8, i8* %v6, align 1
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%v12 = zext i8 %v11 to i32
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%v13 = tail call i32 bitcast (i32 (...)* @f1 to i32 (i32, i32)*)(i32 %v10, i32 %v12)
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%v14 = icmp eq i32 %v13, 0
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br i1 %v14, label %b1, label %b3
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b4: ; preds = %b1
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%v15 = tail call i32 @f2(i8* %a0, i8* %a1)
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%v16 = icmp sgt i32 %v15, 0
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br i1 %v16, label %b5, label %b6
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b5: ; preds = %b4
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store i32 10, i32* @g0, align 4
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br label %b6
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b6: ; preds = %b5, %b4
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%v17 = phi i32 [ 1, %b5 ], [ 0, %b4 ]
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ret i32 %v17
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}
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declare i32 @f1(...)
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declare i32 @f2(i8* nocapture, i8* nocapture)
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