forked from OSchip/llvm-project
46 lines
1.3 KiB
LLVM
46 lines
1.3 KiB
LLVM
; RUN: opt -march=hexagon -O2 -vectorize-loops -S < %s
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; REQUIRES: asserts
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;
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; -fvectorize-loops infinite compile/memory
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; test checks that the compile completes successfully
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target triple = "hexagon"
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@g0 = global i8 -1, align 1
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@g1 = common global [15 x i8] zeroinitializer, align 8
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@g2 = common global [15 x i8*] zeroinitializer, align 8
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; Function Attrs: nounwind
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define void @f0() #0 {
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b0:
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%v0 = alloca i32, align 4
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store i32 0, i32* %v0, align 4
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store i32 0, i32* %v0, align 4
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br label %b1
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b1: ; preds = %b3, %b0
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%v1 = load i32, i32* %v0, align 4
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%v2 = icmp slt i32 %v1, 15
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br i1 %v2, label %b2, label %b4
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b2: ; preds = %b1
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%v3 = load i32, i32* %v0, align 4
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%v4 = getelementptr inbounds [15 x i8], [15 x i8]* @g1, i32 0, i32 %v3
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store i8 0, i8* %v4, align 1
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%v5 = load i32, i32* %v0, align 4
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%v6 = getelementptr inbounds [15 x i8*], [15 x i8*]* @g2, i32 0, i32 %v5
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store i8* @g0, i8** %v6, align 4
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br label %b3
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b3: ; preds = %b2
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%v7 = load i32, i32* %v0, align 4
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%v8 = add nsw i32 %v7, 1
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store i32 %v8, i32* %v0, align 4
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br label %b1
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b4: ; preds = %b1
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ret void
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}
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attributes #0 = { nounwind }
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