forked from OSchip/llvm-project
37 lines
1.1 KiB
LLVM
37 lines
1.1 KiB
LLVM
; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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; CHECK: Valid Region for Scop: bb19 => bb20
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; Make sure we do not crash in this test case.
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define void @hoge(i8* %arg) {
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bb:
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br label %bb9
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bb9: ; preds = %bb
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%tmp = add i64 undef, 4
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%tmp10 = zext i32 undef to i64
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%tmp11 = mul i64 %tmp, %tmp10
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%tmp12 = add i64 %tmp11, undef
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%tmp13 = add i64 %tmp12, undef
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%tmp14 = add i64 %tmp13, 8
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%tmp15 = sub i64 %tmp14, undef
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%tmp16 = getelementptr i8, i8* %arg, i64 %tmp15
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%tmp17 = getelementptr inbounds i8, i8* %tmp16, i64 4
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%tmp18 = getelementptr inbounds i8, i8* %tmp17, i64 20
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br label %bb19
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bb19: ; preds = %bb19, %bb9
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br i1 false, label %bb19, label %bb20
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bb20: ; preds = %bb19
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%tmp21 = getelementptr inbounds i8, i8* %tmp18, i64 4
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%tmp22 = bitcast i8* %tmp21 to i32*
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%tmp23 = load i32, i32* %tmp22
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br label %bb24
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bb24: ; preds = %bb20
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unreachable
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}
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