llvm-6502/test/Transforms/Mem2Reg/UndefValuesMerge.ll

15 lines
303 B
LLVM
Raw Normal View History

; RUN: llvm-upgrade < %s | llvm-as | opt -mem2reg | llvm-dis | not grep phi
implementation
int %testfunc(bool %C, int %i, sbyte %j) {
%I = alloca int
br bool %C, label %T, label %Cont
T:
store int %i, int* %I
br label %Cont
Cont:
%Y = load int* %I ;; %Y = phi %i, undef -> %Y = %i
ret int %Y
}