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a53989e5a9
Summary: llvm-diff incorrectly reports that there's a diff when input IR contains undef/zeroinitializer/constantvector/indirectbr. (This happens even if two identical files are given, e.g. `llvm-diff x.ll x.ll`) This is fix to the bug report https://bugs.llvm.org/show_bug.cgi?id=33623 . Reviewers: dexonsmith, rjmccall Reviewed By: rjmccall Subscribers: chenwj, mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D34856 llvm-svn: 329957
17 lines
552 B
LLVM
17 lines
552 B
LLVM
; Bugzilla: https://bugs.llvm.org/show_bug.cgi?id=33623
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; RUN: llvm-diff %s %s
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%struct.it = type { i64, i64* }
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@a_vector = internal global [2 x i64] zeroinitializer, align 16
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define i32 @foo(%struct.it* %it) {
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entry:
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%a = getelementptr inbounds %struct.it, %struct.it* %it, i64 0, i32 1
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%tmp0 = bitcast i64** %a to <2 x i64*>*
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store <2 x i64*> <i64* getelementptr inbounds ([2 x i64], [2 x i64]* @a_vector, i64 0, i64 0), i64* getelementptr inbounds ([2 x i64], [2 x i64]* @a_vector, i64 0, i64 0)>, <2 x i64*>* %tmp0, align 8
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ret i32 0
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}
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