forked from OSchip/llvm-project
30 lines
894 B
LLVM
30 lines
894 B
LLVM
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; RUN: opt -globalopt -S < %s | FileCheck %s
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; PR10047
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%0 = type { i32, void ()* }
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%struct.A = type { [100 x i32] }
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; CHECK: @a
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@a = global %struct.A zeroinitializer, align 4
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@llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I_a }, %0 { i32 65535, void ()* @_GLOBAL__I_b }]
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declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
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; CHECK-NOT: GLOBAL__I_a
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define internal void @_GLOBAL__I_a() nounwind {
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entry:
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tail call void @llvm.memset.p0i8.i64(i8* align 4 bitcast (%struct.A* @a to i8*), i8 0, i64 400, i1 false) nounwind
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ret void
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}
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%struct.X = type { i8 }
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@y = global i8* null, align 8
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@x = global %struct.X zeroinitializer, align 1
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define internal void @_GLOBAL__I_b() nounwind {
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entry:
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%tmp.i.i.i = load i8*, i8** @y, align 8
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tail call void @llvm.memset.p0i8.i64(i8* %tmp.i.i.i, i8 0, i64 10, i1 false) nounwind
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ret void
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}
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