forked from OSchip/llvm-project
21 lines
522 B
Plaintext
21 lines
522 B
Plaintext
; 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-upgrade < %s | llvm-as | opt -globaldce | llvm-dis | \
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; RUN: not grep constant
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;
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%v1 = internal constant int 5
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implementation
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int "createtask"() begin
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%v1 = alloca int ;; Alloca should have one use!
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%reg112 = load int* %v1 ;; This load should not use the global!
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ret int %reg112
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end
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