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llvm-mirror/test/Transforms/GlobalDCE/2003-07-01-SelfReference.ll
Eric Christopher a62270de2c Revert "Temporarily Revert "Add basic loop fusion pass.""
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
2019-04-17 04:52:47 +00:00

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327 B
LLVM

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