forked from OSchip/llvm-project
17 lines
673 B
LLVM
17 lines
673 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instcombine -S | FileCheck %s
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; OSS-Fuzz: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5223
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define void @test_bigalloc() {
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; CHECK-LABEL: @test_bigalloc(
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; CHECK-NEXT: [[TMP1:%.*]] = alloca [18446744069414584320 x i8], align 1
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; CHECK-NEXT: [[DOTSUB:%.*]] = getelementptr inbounds [18446744069414584320 x i8], [18446744069414584320 x i8]* [[TMP1]], i64 0, i64 0
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; CHECK-NEXT: store i8* [[DOTSUB]], i8** undef, align 8
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; CHECK-NEXT: ret void
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;
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%1 = alloca i8, i864 -4294967296
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%2 = getelementptr i8, i8* %1, i1 undef
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store i8* %2, i8** undef
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ret void
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}
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