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7ecbe8117c
Globals in address spaces other than one may have 0 as a valid address, so we should not assume that they can be null. Reviewed by Philip Reames. llvm-svn: 246137
20 lines
524 B
LLVM
20 lines
524 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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; This test makes sure that we do not assume globals in address spaces other
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; than 0 are able to be null.
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@as0 = external global i32
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@as1 = external addrspace(1) global i32
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declare void @addrspace0(i32*)
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declare void @addrspace1(i32 addrspace(1)*)
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; CHECK: call void @addrspace0(i32* nonnull @as0)
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; CHECK: call void @addrspace1(i32 addrspace(1)* @as1)
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define void @test() {
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call void @addrspace0(i32* @as0)
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call void @addrspace1(i32 addrspace(1)* @as1)
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ret void
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}
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