acdc419c89
Another step moving away from the deprecated syntax of specifying pass pipeline in opt. Differential Revision: https://reviews.llvm.org/D119081
20 lines
819 B
LLVM
20 lines
819 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --scrub-attributes
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; RUN: opt -S -passes=instcombine < %s | FileCheck %s
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define dso_local void @_Z3fooPv(i8* nocapture %0) local_unnamed_addr #0 {
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; CHECK-LABEL: @_Z3fooPv(
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; CHECK-NEXT: tail call void @free(i8* [[TMP0:%.*]])
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; CHECK-NEXT: ret void
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;
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%2 = tail call align 16 dereferenceable_or_null(6) i8* @realloc(i8* %0, i64 6) #2
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tail call void @free(i8* %2) #2
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ret void
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}
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declare dso_local noalias noundef i8* @realloc(i8* nocapture, i64 noundef) local_unnamed_addr #1
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declare dso_local void @free(i8* nocapture noundef) local_unnamed_addr #1
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attributes #0 = { mustprogress nounwind uwtable willreturn }
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attributes #1 = { inaccessiblemem_or_argmemonly mustprogress nounwind willreturn }
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attributes #2 = { nounwind }
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