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937ba4cad8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256276 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
576 B
LLVM
29 lines
576 B
LLVM
; RUN: opt -S < %s -globalopt | FileCheck %s
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@G = internal global i32 42
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define i8 @f() norecurse {
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; CHECK-LABEL: @f
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; CHECK: alloca
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; CHECK-NOT: @G
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; CHECK: }
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store i32 42, i32* @G
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%a = load i8, i8* bitcast (i32* @G to i8*)
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ret i8 %a
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}
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@H = internal global i32 42
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@Halias = alias i32, i32* @H
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; @H can't be localized because @Halias uses it, and @Halias can't be converted to an instruction.
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define i8 @g() norecurse {
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; CHECK-LABEL: @g
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; CHECK-NOT: alloca
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; CHECK: @H
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; CHECK: }
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store i32 42, i32* @H
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%a = load i8, i8* bitcast (i32* @H to i8*)
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ret i8 %a
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}
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