llvm-for-llvmta/test/Transforms/ADCE/2002-01-31-UseStuckAround.ll

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2022-04-25 10:02:23 +02:00
; RUN: opt < %s -adce
define i32 @"main"(i32 %argc) {
br label %2
%retval = phi i32 [ %argc, %2 ] ; <i32> [#uses=2]
%two = add i32 %retval, %retval ; <i32> [#uses=1]
ret i32 %two
br label %1
}