|  | ; distilled from 255.vortex
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							|  | ; RUN: opt < %s -globaldce -S | FileCheck %s
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							|  | 
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							|  | ; CHECK-NOT: testfunc
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							|  | 
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							|  | declare i1 ()* @getfunc()
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							|  | 
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							|  | define internal i1 @testfunc() {
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							|  |         %F = call i1 ()* () @getfunc( )                ; <i1 ()*> [#uses=1]
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							|  |         %c = icmp eq i1 ()* %F, @testfunc               ; <i1> [#uses=1]
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							|  |         ret i1 %c
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							|  | }
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							|  | 
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