13 lines
371 B
LLVM
13 lines
371 B
LLVM
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; RUN: opt -instcombine -S %s | FileCheck %s
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%opaque = type opaque
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; CHECK: call i64 @llvm.objectsize.i64
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define void @foo(%opaque* sret(%opaque) %in, i64* %sizeptr) {
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%ptr = bitcast %opaque* %in to i8*
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%size = call i64 @llvm.objectsize.i64(i8* %ptr, i1 0, i1 0, i1 0)
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store i64 %size, i64* %sizeptr
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ret void
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}
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declare i64 @llvm.objectsize.i64(i8*, i1, i1, i1)
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