llvm-project/llvm/test/Transforms/TailCallElim/inf-recursion.ll

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337 B
LLVM

; RUN: llvm-as < %s | opt -tailcallelim | llvm-dis | grep call
; Don't turn this into an infinite loop, this is probably the implementation
; of fabs and we expect the codegen to lower fabs.
define double @fabs(double %f) {
entry:
%tmp2 = call double @fabs( double %f ) ; <double> [#uses=1]
ret double %tmp2
}