Examples with PhiListAttr jadx.core.dex.attributes.nodes.PhiListAttr used on opensource projects

Example 11 with PhiListAttr

use of jadx.core.dex.attributes.nodes.PhiListAttr in project jadx by skylot.

the class SSATransform method removePhiList.

private static boolean removePhiList(MethodNode mth, List<PhiInsn> insnToRemove) {
    for (BlockNode block : mth.getBasicBlocks()) {
        PhiListAttr phiList = block.get(AType.PHI_LIST);
        if (phiList == null) {
            continue;
        }
        List<PhiInsn> list = phiList.getList();
        for (PhiInsn phiInsn : insnToRemove) {
            if (list.remove(phiInsn)) {
                for (InsnArg arg : phiInsn.getArguments()) {
                    if (arg == null) {
                        continue;
                    }
                    SSAVar sVar = ((RegisterArg) arg).getSVar();
                    if (sVar != null) {
                        sVar.removeUsedInPhi(phiInsn);
                    }
                }
                InsnRemover.remove(mth, block, phiInsn);
            }
        }
        if (list.isEmpty()) {
            block.remove(AType.PHI_LIST);
        }
    }
    insnToRemove.clear();
    return true;
}