llvm-6502/test/Transforms/InstCombine/2005-07-07-DeadPHILoop.ll
2006-12-02 04:23:10 +00:00

14 lines
264 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -disable-output
; This example caused instcombine to spin into an infinite loop.
void %test(int *%P) {
ret void
Dead:
%X = phi int [%Y, %Dead]
%Y = div int %X, 10
store int %Y, int* %P
br label %Dead
}