llvm/test/Transforms/GlobalDCE/indirectbr.ll
Benjamin Kramer 9cbee63b1a GlobalDCE: Fix an oversight in my last commit that could lead to crashes.
There is a Constant with non-constant operands: blockaddress.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179460 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-13 16:11:14 +00:00

19 lines
437 B
LLVM

; RUN: opt -S -globaldce < %s | FileCheck %s
@L = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@test1, %L1), i8* blockaddress(@test1, %L2), i8* null], align 16
; CHECK: @L = internal unnamed_addr constant
define void @test1(i32 %idx) {
entry:
br label %L1
L1:
%arrayidx = getelementptr inbounds [3 x i8*]* @L, i32 0, i32 %idx
%l = load i8** %arrayidx
indirectbr i8* %l, [label %L1, label %L2]
L2:
ret void
}