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e972299f34
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49969 91177308-0d34-0410-b5e6-96231b3b80d8
19 lines
533 B
LLVM
19 lines
533 B
LLVM
; There should be NO references to the global v1. The local v1 should
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; have all of the references!
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;
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; Check by running globaldce, which will remove the constant if there are
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; no references to it!
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;
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; RUN: llvm-as < %s | opt -globaldce | llvm-dis | \
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; RUN: not grep constant
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;
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@v1 = internal constant i32 5
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define i32 @createtask() {
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%v1 = alloca i32 ;; Alloca should have one use!
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%reg112 = load i32* %v1 ;; This load should not use the global!
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ret i32 %reg112
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}
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