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Add testcase for r256161 (PR25907)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256174 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Teresa Johnson 2015-12-21 18:24:35 +00:00
parent 308175c1f1
commit 8c9c853ff4
1 changed files with 28 additions and 0 deletions
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test/tools/gold/X86/pr25907.ll Normal file
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; RUN: llvm-as %s -o %t.o
; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so \
; RUN: -shared %t.o -o %t2
; RUN: llvm-nm %t2 | FileCheck %s
; CHECK: T main
@main.L = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@main, %L1), i8* blockaddress(@main, %L2), i8* null], align 16
define i32 @main() #0 {
entry:
br label %L1
L1: ; preds = %entry, %L1
%i.0 = phi i32 [ 0, %entry ], [ %inc, %L1 ]
%inc = add i32 %i.0, 1
%idxprom = zext i32 %i.0 to i64
%arrayidx = getelementptr inbounds [3 x i8*], [3 x i8*]* @main.L, i64 0, i64 %idxprom
%0 = load i8*, i8** %arrayidx, align 8, !tbaa !1
indirectbr i8* %0, [label %L1, label %L2]
L2: ; preds = %L1
ret i32 0
}
!1 = !{!2, !2, i64 0}
!2 = !{!"any pointer", !3, i64 0}
!3 = !{!"omnipotent char", !4, i64 0}
!4 = !{!"Simple C/C++ TBAA"}