llvm-6502/test/Transforms/ADCE/2002-05-22-PHITest.ll
Chris Lattner 277f651ce8 New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2718 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-22 20:46:30 +00:00

14 lines
264 B
LLVM

; It is illegal to remove BB1 because it will mess up the PHI node!
;
; RUN: as < %s | opt -adce | dis | grep BB1
int "test"(bool %C, int %A, int %B) {
br bool %C, label %BB1, label %BB2
BB1:
br label %BB2
BB2:
%R = phi int [%A, %0], [%B, %BB1]
ret int %R
}