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510c1b6ff7
This pass splits globals into elements using inrange annotations on getelementptr indices. Differential Revision: https://reviews.llvm.org/D22295 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287178 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
669 B
LLVM
30 lines
669 B
LLVM
; RUN: opt -S -globalsplit %s | FileCheck %s
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target datalayout = "e-p:64:64"
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target triple = "x86_64-unknown-linux-gnu"
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; CHECK: @global =
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@global = constant { [2 x i8* ()*], [1 x i8* ()*] } {
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[2 x i8* ()*] [i8* ()* @f, i8* ()* @g],
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[1 x i8* ()*] [i8* ()* @h]
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}
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define i8* @f() {
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ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 0) to i8*)
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}
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define i8* @g() {
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ret i8* null
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}
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define i8* @h() {
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ret i8* null
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}
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define void @foo() {
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%p = call i1 @llvm.type.test(i8* null, metadata !"")
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ret void
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}
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declare i1 @llvm.type.test(i8*, metadata) nounwind readnone
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