2012-09-25 01:10:03 +08:00
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; RUN: opt < %s -instcombine -S | FileCheck %s
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; Check we don't crash due to lack of target data.
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@G = constant [100 x i8] zeroinitializer
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declare void @bar(i8*)
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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
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define void @test() {
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; CHECK: @test
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; CHECK: llvm.memcpy
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2012-09-25 01:22:43 +08:00
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; CHECK: ret void
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2012-09-25 01:10:03 +08:00
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%A = alloca [100 x i8]
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%a = getelementptr inbounds [100 x i8]* %A, i64 0, i64 0
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* getelementptr inbounds ([100 x i8]* @G, i64 0, i32 0), i64 100, i32 4, i1 false)
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call void @bar(i8* %a) readonly
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ret void
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}
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